Provided is a marine biodegradable polyol that is a compound which: includes at least two organic anions having a molecular weight of 100-5000; has a structure in which said organic anions are bonded by ionic bonds formed by a metal cation having a valence of two or higher, and includes at least two hydroxyl groups in each molecule.
Disclosed is a method for separating a plastic and cellulose from a blended fabric, the method comprising: bringing a blended fabric of cellulose and the plastic into contact with a treatment liquid that has a cellulose dissolving power and comprises only an ionic liquid which has a melting point of 100°C or less, or a treatment liquid that contains the ionic liquid and an organic solvent so as to dissolve the cellulose in the blended fabric into the treatment liquid; and subsequently separating a residual fabric that contains the plastic and the treatment liquid that contains the cellulose from each other, thereby separating the cellulose and the plastic in a recyclable state. By using this method, cellulose and the plastic can be separated from a blended fabric of the cellulose and the plastic in a recyclable state. In addition, the plastic can be separated therefrom, while maintaining the form of a fabric.
A marine biodegradable polymer compound composed of a monovalent metal cation and a polymeric polyvalent anion which has a repeating unit including at least one bond selected from among ether bonds, ester bonds, amide bonds, and carbonate bonds in the main chain thereof, and which has a total of two or more monovalent anionic substituent groups at the terminals of the main chain and/or a side chain.
A gas concentration measurement device comprises: a transmission unit which transmits ultrasonic waves to a concentration measurement space; a reception unit which receives the ultrasonic waves propagated through the concentration measurement space and outputs a reception signal; and a concentration measurement unit which determines the spatial propagation time during which the ultrasonic waves propagate through the concentration measurement space and determines the concentration of the gas on the basis of the spatial propagation time. The concentration measurement unit determines the degree of approximation between a reception signal and a time shift signal to which time shift process has been applied, determines the time difference of pulses of neighboring reception signals on the time axis on the basis of the degree of approximation to the minimum shift time in the time shift process, and determines the spatial propagation time on the basis of this time difference.
Provided is a marine biodegradation promoter that is a hydrophobic, thermoplastic powder composed of a compound in which ionic bonds bond a metal cation having a valence of two or higher and a monovalent organic anion derived from a substance selected from among monovalent carboxylic acids containing a monovalent hydrocarbon group having 10-25 carbon atoms, monovalent sulfonic acids containing a monovalent hydrocarbon group having 10-25 carbon atoms, monovalent sulfate esters containing a monovalent hydrocarbon group having 10-25 carbon atoms, and monovalent phosphate esters containing a monovalent hydrocarbon group having 10-25 carbon atoms, wherein the powder dissolves in a 3 mass % aqueous sodium chloride solution, or exhibits hydrophilicity in a 3 mass % aqueous sodium chloride solution.
A catalyst for hydrogen production that achieves both excellent catalytic activity and excellent durability, and a method of producing hydrogen using the catalyst, wherein the catalyst includes: a carbon carrier; and catalyst metal particles supported on the carbon carrier, wherein the catalyst metal particles each contain a noble metal, wherein the catalyst for hydrogen production has a ratio of a BJH mesopore volume to a BJH micropore volume of 0.30 or more and 7.80 or less obtained by a nitrogen adsorption method, and wherein the catalyst for hydrogen production has a ratio of a total of a BJH micropore area and a BJH mesopore area to a BJH macropore area of 30 or more and 3,500 or less obtained by the nitrogen adsorption method.
B01J 23/46 - Ruthénium, rhodium, osmium ou iridium
B01J 23/60 - Métaux du groupe du platine avec du zinc, du cadmium ou du mercure
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
B01J 37/18 - Réduction avec des gaz contenant de l'hydrogène libre
C01B 3/32 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p.ex. de l'eau, du gaz carbonique, de l'air
7.
MARINE BIODEGRADABLE POLYMER COMPOUND HAVING ALIPHATIC UNSATURATED CARBON-CARBON BOND AND METHOD FOR PRODUCING SAME
Provided is a marine biodegradable polymer compound that contains a repeating unit including at least one bond selected from among an ester bond, an amide bond, a carbonate bond, a urethane bond, and a urea bond, has an aliphatic unsaturated carbon-carbon bond in the main chain, and has one or more substituents selected from among -COO-R+33 -R+33 -R+, and -P(=O)(OH)-O-R+(in the formulas, R+ is a hydrogen ion, a monovalent metal cation, or a monovalent organic cation) on a side chain.
C08G 85/00 - Procédés généraux pour la préparation des composés prévus dans la présente sous-classe
C08G 63/00 - Composés macromoléculaires obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principale de la macromolécule
C08G 63/91 - Polymères modifiés par post-traitement chimique
C08J 3/24 - Réticulation, p.ex. vulcanisation, de macromolécules
C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principale; Compositions contenant des dérivés de tels polymères
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
C08L 101/02 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par la présence de groupes déterminés
C08L 101/16 - Compositions contenant des composés macromoléculaires non spécifiés les composés macromoléculaires étant biodégradables
Provided is an ionic liquid that can be used for semiconductor manufacturing and that has a low metal ion content. This ionic liquid comprises cations and onions and contains, each by not more than 100 ppb, metal ions of 16 elements indicated by the following element symbols: Li, Na, Ca, Mg, Al, K, Ti, Cr, Mu, Fe, Co, Ni, Cu, Zn, Ba, and W.
A piezoelectric device comprising a substrate having a cavity, a piezoelectric film covering the cavity and being supported by the substrate, and electrodes disposed so as to sandwich the piezoelectric film. The piezoelectric film has a convex-shaped or concave-shaped vibrating region disposed on the cavity. The vibrating region is configured by a single-layer piezoelectric film including a first region composed of a first piezoelectric material and a second region composed of a second piezoelectric material having a piezoelectric constant larger than that of the first piezoelectric material. A first electrode and a second electrode are disposed so as to sandwich the second region of the piezoelectric film, a first input signal is converted to a first output signal based on displacement at the second region of the piezoelectric film between these electrodes, and a piezoelectric device comprising a convex-shaped vibrating region with high power and high sensitivity is provided.
H10N 30/00 - Dispositifs piézo-électriques ou électrostrictifs
H10N 30/20 - Dispositifs piézo-électriques ou électrostrictifs à entrée électrique et sortie mécanique, p.ex. fonctionnant comme actionneurs ou comme vibrateurs
H10N 30/30 - Dispositifs piézo-électriques ou électrostrictifs à entrée mécanique et sortie électrique, p.ex. fonctionnant comme générateurs ou comme capteurs
H10N 30/87 - Dispositifs piézo-électriques ou électrostrictifs - Détails de structure Électrodes ou interconnexions, p.ex. connexions électriques ou bornes
H04R 17/10 - Transducteurs résonnants, c. à d. adaptés pour produire une puissance de sortie maximum pour une fréquence déterminée
A piezoelectric device including: a substrate having a cavity; a piezoelectric film covering the cavity and laminated and supported on the substrate; and a first electrode and a second electrode being provided to be spaced apart from each other so as to sandwich a part of the piezoelectric film. The first electrode and the second electrode pass through the piezoelectric film in the thickness direction of the piezoelectric film and are disposed above the cavity, an input signal is converted to an output signal based on displacement in a direction of application of a voltage to the piezoelectric film polarized in the direction of application of the voltage by applying the voltage between the first electrode and the second electrode, and a miniature piezoelectric device with high sensitivity is provided that utilizes the longitudinal effect of the piezoelectric effect.
H10N 30/87 - Dispositifs piézo-électriques ou électrostrictifs - Détails de structure Électrodes ou interconnexions, p.ex. connexions électriques ou bornes
H10N 30/20 - Dispositifs piézo-électriques ou électrostrictifs à entrée électrique et sortie mécanique, p.ex. fonctionnant comme actionneurs ou comme vibrateurs
11.
METHOD FOR PRODUCING A COMPOSITION CONTAINING DISSOLVED CELLULOSE
Provided is a method for producing a composition containing dissolved cellulose. The method comprises a step for mixing: a cellulose-containing starting material; an acid; and a base having nitrogen atoms. An ionic liquid is produced by this method as a result of a neutralization reaction between the acid and the base.
C08J 3/02 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension
12.
CARBON CARRIER, METAL-SUPPORTED CATALYST, ELECTRODE, AND FUEL CELL
Provided are a carbon carrier that improves the power generation performance of a fuel cell under low-humidity operating conditions, a metal-supported catalyst, an electrode, and a fuel cell in which the power generation capabilities under low-humidity operating conditions are improved. This carbon carrier is used for supporting metal catalyst particles, wherein the oxygen content is 2.6 wt% or greater, and the carbon carrier has a carbon structure for which the mass spectrum obtained through Raman spectroscopy exhibits one or more characteristics selected from the group consisting of (i) the half width at half maximum of a G band having a peak top near a Raman shift of 1580 cm−1is 37 cm−1or less, (ii) the half width at half maximum of a D band having a peak top near a Raman shift of 1340 cm−1is 38 cm−1or less, (iii) the half width at half maximum of a 2D band having a peak top near a Raman shift of 2700 cm−1is 57 cm−1 or less, (iv) the ratio of the intensity of the D band to the intensity of the G band is 1.6 or greater, and (v) the ratio of the intensity of the 2D band to the intensity of the G band is 0.3 or greater.
B01J 35/60 - caractérisés par leurs propriétés de surface ou leur porosité
B01J 23/40 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe des métaux nobles des métaux du groupe du platine
C01B 32/05 - Préparation ou purification du carbone non couvertes par les groupes , , ,
C25B 11/052 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Électrodes; Leur fabrication non prévue ailleurs caractérisées par le matériau Électrodes comportant des électro-catalyseurs sur un substrat ou un support Électrodes comportant un substrat et un ou plusieurs revêtements électro-catalytiques
H01M 4/90 - Emploi de matériau catalytique spécifié
H01M 4/96 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible Électrodes à base de carbone
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 12/06 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type élément primaire avec une électrode métallique et une électrode à gaz
H01M 12/08 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type à élément secondaire
13.
CARBON CARRIER, METAL SUPPORTED CATALYST, ELECTRODE, AND BATTERY
Provided are: a carbon carrier that achieves both durability of a metal supported catalyst and catalytic activity; a metal supported catalyst; an electrode; and a battery. The carbon carrier, which is for carrying catalyst metal particles, has a BET specific surface area of 300 m2/g or greater and a true density of 2.1 g/cm3or greater, and has a carbon structure exhibiting at least one selected from the group consisting of properties (i) to (iii) below in a Raman spectrum obtained by Raman spectroscopy: (i) a half width at half value that is 37 cm-1or less for a G band having a peak top near a Raman shift of 1580 cm-1; (ii) a half width at half value that is 38 cm-1or less for a D band having a peak top near a Raman shift of 1340 cm-1; and (iii) a half width at half value that is 57 cm-1or less for a 2D band having a peak top near a Raman shift of 2700 cm-1.
C01B 32/05 - Préparation ou purification du carbone non couvertes par les groupes , , ,
C25B 11/052 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Électrodes; Leur fabrication non prévue ailleurs caractérisées par le matériau Électrodes comportant des électro-catalyseurs sur un substrat ou un support Électrodes comportant un substrat et un ou plusieurs revêtements électro-catalytiques
C25B 11/054 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Électrodes; Leur fabrication non prévue ailleurs caractérisées par le matériau Électrodes comportant des électro-catalyseurs sur un substrat ou un support Électrodes comportant des électro-catalyseurs sur un support
H01M 4/90 - Emploi de matériau catalytique spécifié
H01M 4/96 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible Électrodes à base de carbone
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 12/06 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type élément primaire avec une électrode métallique et une électrode à gaz
H01M 12/08 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type à élément secondaire
14.
CARBON CARRIER, METAL-SUPPORTED CATALYST, ELECTRODE, AND BATTERY
Provided are: a carbon carrier that achieves both durability and catalytic activity of a metal-supported catalyst; a metal-supported catalyst; an electrode; and a battery. The carbon carrier is for supporting catalytic metal particles, wherein the carbon carrier has a carbon structure that exhibits one or more selected from the group consisting of a BET specific surface area of 300 m2/g or more, a true density of 2.1 g/cm3or more, and properties (i) and (ii) in a Raman spectrum obtained by Raman spectroscopy: (i) ratio of the intensity of a D band having a peak top near a Raman shift of 1340 cm-1to the intensity of a G band having a peak top near a Raman shift of 1580 cm-1of 1.6 or more; and (ii) ratio of the intensity of a 2D band having a peak top near a Raman shift of 2700 cm-1to the intensity of a G band having a peak top near a Raman shift of 1580 cm-1 of 0.3 or more.
C01B 32/05 - Préparation ou purification du carbone non couvertes par les groupes , , ,
C25B 11/052 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Électrodes; Leur fabrication non prévue ailleurs caractérisées par le matériau Électrodes comportant des électro-catalyseurs sur un substrat ou un support Électrodes comportant un substrat et un ou plusieurs revêtements électro-catalytiques
H01M 4/90 - Emploi de matériau catalytique spécifié
H01M 4/96 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible Électrodes à base de carbone
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 12/06 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type élément primaire avec une électrode métallique et une électrode à gaz
H01M 12/08 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type à élément secondaire
The purpose of the present invention is to reduce the pressure loss of a gas-liquid separator. A gas-liquid separator (102) comprises a branch passage (32) that branches from a main passage (30) in a diagonal direction relative to the lengthwise direction of the main passage (30), and a gas-liquid separating structure that is provided to the downstream end of the branch passage (32). The gas-liquid separating structure comprises a cyclone (34) and a liquid trap (38). A sensor path is provided to the downstream side of the gas-liquid separating structure, the gas-liquid separating structure being in communication with the upstream end side thereof. The sensor path comprises a sensor upstream passage (70), a sensor block (72), and a sensor downstream passage (74). The downstream end side of the sensor path is in communication with the side of the main passage (30) that is further downstream than a branch section D. A cyclone discharge opening (50) that is provided to the cyclone (34) is in communication with the main passage (30) via a cyclone discharge passage (36). A trap discharge opening (68) of the liquid trap (38) is in communication with the main passage (30) via a liquid suction passage (40) and a downstream-side portion of the sensor path.
Marine biodegradable polymer particle groups according to the present invention comprise a polymer compound obtained by using two or more at least divalent metal cations to crosslink a water-soluble polymeric polyvalent anion that has a monovalent anionic substituent and includes at least a compound derived from alginic acid. The marine biodegradable polymer particle groups satisfy conditions (1)–(4). (1) The at least divalent metal cations are 3–30 mass% of the particle groups. (2) The difference between the maximum value and the minimum value of the atomic radii of the metal elements of the at least divalent metal cations is at least 15 Å. (3) The at least divalent metal cations of metal elements that have atomic radii of at least 150 Å are at least 25 mass% of all the at least divalent metal cations. (4) The water absorption of the particle groups is less than 300 mL/100 g.
Provided is a marine biodegradable polymer compound including, as essential units: (A) a structural unit A derived from a marine biodegradable linking agent which is a compound including two or more reactive groups X in the molecule and having, in the main chain, a structure which includes two or more organic anions having a predefined molecular weight and in which the organic anions are bound by an ionic bond formed by a metal cation having a valence of two or more; and (B1) a structural unit B1 derived from a compound having, in the molecule, two or more reactive groups Y that react with the reactive groups X or (B2) a structural unit B2 derived from a cyclic compound which can undergo ring opening polymerization and in which the reactive groups Y that reacts with the reactive groups X are generated in the molecule through ring-opening. When the structural unit B1 is included, the marine biodegradable polymer compound further includes (C) a structural unit C derived from a compound that is other than the marine biodegradable linking agent and that includes two or more of the reactive groups X in the molecule.
C08G 79/14 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant des atomes autres que le silicium, le soufre, l'azote, l'oxygène et le carbone, avec ou sans ces derniers éléments créant une liaison contenant plusieurs éléments autres que le carbone, l'oxygène, l'azote, le soufre et le silicium
C08G 63/00 - Composés macromoléculaires obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principale de la macromolécule
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
C08L 101/16 - Compositions contenant des composés macromoléculaires non spécifiés les composés macromoléculaires étant biodégradables
NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY (Japon)
Inventeur(s)
Kubota, Yuji
Maie, Takuya
Ozaki, Jun-Ichi
Kameyama, Rieko
Ishii, Takafumi
Abrégé
Provided are a carbon catalyst that exhibits high catalytic activity, an electrode, and a battery. The carbon catalyst has: a ratio L/La of at least 15, said L/La ratio being the ratio of the average carbon mesh surface size L, that was obtained by using temperature-programmed desorption analysis capable of raising the temperature to 1600°C, to the crystallite size La that was obtained from a diffraction peak near a diffraction angle (2θ) of 43° in an X-ray diffraction pattern obtained by means of powder X-ray diffraction using a CuKα ray; and a BET specific surface area of at least 100 m2/g.
B01J 35/60 - caractérisés par leurs propriétés de surface ou leur porosité
B01J 35/77 - Composés caractérisés par la taille de leurs cristallites
C25B 11/052 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Électrodes; Leur fabrication non prévue ailleurs caractérisées par le matériau Électrodes comportant des électro-catalyseurs sur un substrat ou un support Électrodes comportant un substrat et un ou plusieurs revêtements électro-catalytiques
C25B 11/075 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Électrodes; Leur fabrication non prévue ailleurs caractérisées par le matériau Électrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé d’un seul élément catalytique ou composé catalytique
H01M 4/90 - Emploi de matériau catalytique spécifié
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 12/06 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type élément primaire avec une électrode métallique et une électrode à gaz
H01M 12/08 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type à élément secondaire
NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY (Japon)
Inventeur(s)
Kubota, Yuji
Maie, Takuya
Ozaki, Jun-Ichi
Kameyama, Rieko
Ishii, Takafumi
Abrégé
Provided are: a carbon catalyst which exhibits high catalytic activity while effectively avoiding problems attributable to iron; an electrode; and a battery. The carbon catalyst has an L/La of 12 or greater, wherein the La is a crystallite size obtained from a diffraction peak at a diffraction angle (2θ) of about 43° in an X-ray diffraction pattern obtained by X-ray powder diffractometry with CuKα line and the L is an average carbon sheet size obtained by thermal desorption spectrometry capable of heating to 1600°C. The carbon catalyst has an iron content of 3,000 ppm or less.
B01J 35/60 - caractérisés par leurs propriétés de surface ou leur porosité
B01J 35/77 - Composés caractérisés par la taille de leurs cristallites
C25B 11/052 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Électrodes; Leur fabrication non prévue ailleurs caractérisées par le matériau Électrodes comportant des électro-catalyseurs sur un substrat ou un support Électrodes comportant un substrat et un ou plusieurs revêtements électro-catalytiques
C25B 11/075 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Électrodes; Leur fabrication non prévue ailleurs caractérisées par le matériau Électrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé d’un seul élément catalytique ou composé catalytique
H01M 4/90 - Emploi de matériau catalytique spécifié
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 12/06 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type élément primaire avec une électrode métallique et une électrode à gaz
H01M 12/08 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type à élément secondaire
A magnetic paste which comprises an epoxy resin (A) having an aromatic ring, an epoxy compound (B), a soft-magnetic powder (C), and a hardener (D), wherein the (A), (B), and (D) components have 25° C. viscosities which have relationships (A)>(B) and (A)>(D), and the content of the soft-magnetic powder (C) is 90-96 mass % of the whole magnetic paste. A mixture consisting only of the (A) to (D) components has a 25° C. viscosity, measured with a Brookfield viscometer with a no. 4 rotor at a rotation speed of 0.6 rpm, of 100-1,000 Pa·s at five seconds after initiation of the measurement. This magnetic paste has flowability which can be poured into the mold but is inhibited from suffering the sedimentation of the magnetic particles, and gives a cured object in which up to the upper layer is filled with the soft-magnetic powder even after the thermal curing.
H01F 27/255 - Noyaux magnétiques fabriqués à partir de particules
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateurs; Appareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
Provided is an additive to grease comprising a salt including a silicon-containing phosphoric acid ester anion represented by the following formula (1).
Provided is an additive to grease comprising a salt including a silicon-containing phosphoric acid ester anion represented by the following formula (1).
Provided is an additive to grease comprising a salt including a silicon-containing phosphoric acid ester anion represented by the following formula (1).
In the formula, R1 to R3 are independently alkyl groups having 1-4 carbon atoms. R4 is an alkyl group having 1-8 carbon atoms. n is an integer of 1-8.
This gel electrolyte contains a liquid, inorganic nanofibers, and a polymer obtained by polymerizing a compound which has an imidazolium salt having an alkenyl group represented by formula (1-1) and an imidazolium salt having an alkenyl group represented by formula (2-1) at both ends, and in which the compound is swelled by the liquid; the gel electrolyte exhibits proton conductivity equivalent to that of Nafion at room temperature, exhibits proton conductivity greater than or equal to that of Nafion at high temperatures exceeding 60° C., and has excellent strength.
This gel electrolyte contains a liquid, inorganic nanofibers, and a polymer obtained by polymerizing a compound which has an imidazolium salt having an alkenyl group represented by formula (1-1) and an imidazolium salt having an alkenyl group represented by formula (2-1) at both ends, and in which the compound is swelled by the liquid; the gel electrolyte exhibits proton conductivity equivalent to that of Nafion at room temperature, exhibits proton conductivity greater than or equal to that of Nafion at high temperatures exceeding 60° C., and has excellent strength.
This gel electrolyte contains a liquid, inorganic nanofibers, and a polymer obtained by polymerizing a compound which has an imidazolium salt having an alkenyl group represented by formula (1-1) and an imidazolium salt having an alkenyl group represented by formula (2-1) at both ends, and in which the compound is swelled by the liquid; the gel electrolyte exhibits proton conductivity equivalent to that of Nafion at room temperature, exhibits proton conductivity greater than or equal to that of Nafion at high temperatures exceeding 60° C., and has excellent strength.
(In the formula, X− indicates monovalent anions, Y− represents mutually independent monovalent anions, and n represents an integer 1-20.)
C08F 226/06 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par une liaison simple ou double à l'azote ou par un hétérocyc par un hétérocycle contenant de l'azote
H01M 8/103 - Matériaux d’électrolyte polymère caractérisés par la structure chimique de la chaîne principale du polymère conducteur ionique comprenant de l’azote, p.ex. des polybenzimidazoles sulfonés [S-PBI], des polybenzimidazoles comprenant de l’acide phosphorique, des polyamides sulfonés [S-PA] ou des polyphosphazènes sulfonés
The purpose of the present disclosure is to uniformly heat a microwave heating target by uniformly distributing the microwave magnetic field or the microwave electric field near the center axis of a cavity resonator, when heating a heating target by using microwaves. The present disclosure is a microwave heating device M equipped with: a cavity resonator 1 for concentrating the microwave magnetic field or the microwave electric field on the center axis; a storage container 2 for storing the microwave heating target on the center axis of the cavity resonator 1; and two excitation loops 3 which are positioned at 90-degree intervals from one another inside the cavity resonator 1 or on a lateral wall thereof, and in which adjacent targets are excited at a phase difference of 90 degrees, or n number of excitation loops 3 (n is 3 or higher) which are positioned at n/360 degrees from one another inside the cavity resonator 1 or on the lateral wall thereof, and in which adjacent targets are excited at a phase difference of n/360 degrees. Said microwave heating device M is characterized in that the microwave magnetic field distribution or microwave electric field distribution rotates around the center axis of the cavity resonator 1 as time passes.
The purpose of the present disclosure is, in the use of microwaves to heat a heating target, to maintain the resonance frequency of a microwave heating device regardless of the inclination angle of an excitation loop relative to the magnetic field direction of a cavity resonator, and to reliably maintain matching between an input impedance of the microwave heating device and an output impedance of a microwave generator. The present disclosure comprises: an excitation loop 3 that is installed on the interior and a side wall of a cavity resonator 1, that excites the cavity resonator 1, and that has an inclination angle set relative to the magnetic field direction of the cavity resonator 1 so that the input impedance of a host device M will match an output impedance of a microwave generator; and a parasitic loop 4 that is installed on the interior and a side wall of the cavity resonator 1, that is not supplied with power, and that has an inclination angle set relative to the magnetic field direction of the cavity resonator 1 so that a resonance frequency of the host device M maintains a desired resonance frequency regardless of the inclination angle of the excitation loop 3 relative to the magnetic field direction of the cavity resonator 1.
This cell stack comprises a negative electrode plate, a positive electrode plate, a membrane electrode assembly, and a seal member. The membrane electrode assembly has a support layer that supports an ion-permeable membrane and an oxidation catalyst. The negative electrode plate and the positive electrode plate are alternately stacked sandwiching the membrane electrode assembly, and the seal member is disposed between the negative electrode plate and the positive electrode plate. The negative electrode plate is configured by stacking a pair of negative electrode members, and has a first channel and a second channel connected to a first space surrounded by the negative electrode plate and the membrane electrode assembly. The first channel has a first main channel that penetrates the negative electrode plate outside the ring of the seal member, a first through hole that penetrates the negative electrode plate inside the ring, and a first connection hole that connects the first through hole and the first main channel. The second channel has a second main channel that penetrates the negative electrode plate outside the ring, a second through hole that penetrates the negative electrode plate inside the ring, and a second connection hole that connects the second through hole and the second main channel. The interface between the pair of negative electrode members overlaps the first connection hole and the second connection hole.
H01M 8/2483 - Groupement d'éléments à combustible, p.ex. empilement d'éléments à combustible - Détails des groupements d'éléments à combustible caractérisés par les collecteurs d’admission internes
H01M 4/90 - Emploi de matériau catalytique spécifié
H01M 8/0258 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs caractérisés par la configuration des canaux, p.ex. par le champ d’écoulement du réactif ou du réfrigérant
H01M 8/0276 - Moyens d’étanchéité caractérisés par leur forme
H01M 8/16 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible biochimique, c. à d. éléments dans lesquels des micro-organismes agissent comme catalyseurs
To provide a friction pair having an excellent stability of a braking effect and wear resistance of a friction material, where the friction pair is consisting of a disc brake pad having a friction material manufactured from a friction material composition containing a binder, a fiber base material, and a friction modifier, but not containing a copper component and a ferrous-base metallic fiber, and a stainless steel disc rotor. The present invention uses a friction material composition that does not contain a metallic fiber other than a ferrous-base metallic fiber but contains 10-15 weight % of a carbonaceous lubricant as a friction modifier relative to an entire friction material composition, and 15-30 weight % of an inorganic friction modifier with Mohs hardness of 6 or more relative to the entire friction material composition, where a thermal conductivity of the friction material is 1.2-3.0 W/m·K.
The present invention provides amphiphilic polymer particles which are formed from a naturally derived starting material and exhibit hydrophobicity, while maintaining an adequate water absorption. An amphiphilic alginic acid particle group which is obtained by subjecting a polyvalent metal salt of alginic acid to a hydrophobization treatment with use of a hydrophobizing agent, wherein: some metal ions in the polyvalent metal salt of alginic acid are hydrophobized through a chemical bond with the hydrophobizing agent; the contact angle at 30 seconds after dropping a water droplet on the particle group is from 300 to 150°; and the water absorption per 100 g of the particles is not less than the oil absorption per 100 g of the particles.
C09K 3/18 - Substances non couvertes ailleurs à appliquer sur des surfaces pour y minimiser l'adhérence de la glace, du brouillard ou de l'eau; Substances antigel ou provoquant le dégel pour application sur des surfaces
A61Q 19/10 - Préparations pour le nettoyage ou le bain
28.
METAL-LOADED CATALYST, BATTERY ELECTRODE AND BATTERY
A metal-supported catalyst, a battery electrode, and a battery. The metal-supported catalyst includes: a carbon carrier; and catalyst metal particles supported on the carbon carrier, wherein a ratio of number-average particle diameter of catalyst metal particles to average pore diameter of metal-supported catalyst is 0.70 or more and 1.30 or less, wherein, at relative pressure of a nitrogen adsorption isotherm of metal-supported catalyst within a range of 0.4 or more and 0.6 or less, maximum value of a ratio of a nitrogen adsorption amount of a desorption-side isotherm to a nitrogen adsorption amount of an adsorption-side isotherm is 1.05 or less, and wherein proportion of number of the catalyst metal particles each supported at a position having a depth of 20 nm or more from an outer surface of the carbon carrier to a total number of the catalyst metal particles supported on the carbon carrier is 11% or more.
The present invention provides: a thermally conductive rubber composition that makes it possible to obtain a cured product that has a low coefficient of thermal expansion, excellent heat resistance, and favorable tackiness; a heat-dissipating rubber composition that is used in the thermally conductive rubber composition; and a heat-dissipating material and a cured product that use the thermally conductive rubber composition. The heat-dissipating rubber composition includes a fluorine rubber and a cyclic phosphazene compound, there being 1–20 parts by mass of the cyclic phosphazene compound per 100 parts by mass of the fluorine rubber, and the cyclic phosphazene compound including a fluorocarbon-modified cyclic phosphazene compound. The thermally conductive rubber composition includes the heat-dissipating rubber composition and a thermally conductive filler.
A metal-supported catalyst, a battery electrode, and a battery each having both excellent catalytic activity and durability. The metal-supported catalyst is a metal-supported catalyst including: a carbon carrier; and catalyst metal particles supported on the carbon carrier, wherein the metal-supported catalyst has a carbon structure that exhibits a half width at half maximum of 53.0 cm−1 or less of a D band having a peak top in a vicinity of 1,340 cm−1 in a Raman spectrum obtained by Raman spectroscopy, and wherein the metal-supported catalyst includes the catalyst metal particles that are partially buried in a pore inner surface of the carbon carrier.
H01M 4/86 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible
A tosylic acid anionic ionic liquid represented by formula (1) is a unique compound that is especially stable in supercooled conditions and maintains a liquid state especially easily, even among ionic liquids, and can be handled as a liquid at room temperature. (In the formula, R1represents a C1-4 alkyl group, R2represents a C2-4 alkyl group, R3 represents a methyl group or an ethyl group, and n represents an integer of 1 or 2.)
C07C 217/08 - Composés contenant des groupes amino et hydroxy éthérifiés liés au même squelette carboné ayant des groupes hydroxy éthérifiés et des groupes amino liés à des atomes de carbone acycliques du même squelette carboné le squelette carboné étant acyclique et saturé ayant un seul groupe hydroxy éthérifié et un seul groupe amino liés au squelette carboné, qui n'est pas substitué par ailleurs l'atome d'oxygène du groupe hydroxy éthérifié étant lié de plus à un atome de carbone acyclique
C07C 213/08 - Préparation de composés contenant des groupes amino et hydroxy, amino et hydroxy éthérifiés ou amino et hydroxy estérifiés liés au même squelette carboné par des réactions n'impliquant pas la formation de groupes amino, de groupes hydroxy ou de groupes hydroxy éthérifiés ou estérifiés
C07C 303/32 - Préparation d'esters ou d'amides d'acides sulfuriques; Préparation d'acides sulfoniques ou de leurs esters, halogénures, anhydrides ou amides de sels d'acides sulfoniques
C07C 309/30 - Acides sulfoniques ayant des groupes sulfo liés à des atomes de carbone de cycles aromatiques à six chaînons d'un squelette carboné de cycles aromatiques à six chaînons non condensés de cycles aromatiques à six chaînons substitués par des groupes alkyle
Provided is a biodegradation accelerator for accelerating the biodegradation of resins, etc. in the ocean. This marine-biodegradation accelerator comprises a compound including anions of one or more kinds including an anion having six or more carbon atoms and three or more oxygen atoms and a metal cation having a valence of two or higher, the anions and the cation being bonded by ionic bonding. A group of particles of the compound forms a contact angle of 30° or larger 30 seconds after a waterdrop is dropped thereonto.
Provided is a metal-loaded catalyst that, while having a large noble metal content, exhibits both an excellent durability and an excellent catalytic function. Also provided are an electrode and a battery. The metal-loaded catalyst comprises a carbon support and noble metal alloy-containing catalyst metal particles supported by the carbon support. The percentage for the weight of the noble metal with reference to the weight of the metal-loaded catalyst is at least 35 weight%, and the BET specific surface area is at least 350 (m2/g-carbon support). The metal-loaded catalyst has the following property (a1) and/or property (a2): (a1) in the Raman spectrum provided by Raman spectroscopy, the ratio of the intensity of the 2D band having a peak top in the vicinity of a Raman shift of 2680 cm-1to the intensity of the G band having a peak top in the vicinity of a Raman shift of 1600 cm-1, is at least 0.20 and not more than 1.00; (a2) in the Raman spectrum provided by Raman spectroscopy, the half width at half maximum of the D band having a peak top in the vicinity of a Raman shift of 1340 cm-1is not more than 41.0 cm-1. The metal-loaded catalyst also has the following property (b1) and/or property (b2): (b1) the alloy composition heterogeneity is not more than 0.55; (b2) the half-maximum asymmetry and the 1/4-maximum asymmetry are both not more than 0.55.
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
C01B 32/05 - Préparation ou purification du carbone non couvertes par les groupes , , ,
C25B 11/054 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Électrodes; Leur fabrication non prévue ailleurs caractérisées par le matériau Électrodes comportant des électro-catalyseurs sur un substrat ou un support Électrodes comportant des électro-catalyseurs sur un support
H01M 4/86 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible
H01M 4/90 - Emploi de matériau catalytique spécifié
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 12/06 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type élément primaire avec une électrode métallique et une électrode à gaz
The present invention provides a metal-loaded catalyst that exhibits both excellent durability and excellent catalytic function, an electrode, and a battery. The metal-loaded catalyst comprises a carbon support and catalytic metal particles which are supported by the carbon support and contain a noble metal, wherein the half width at half maximum of a D-band having a peak top near a Raman shift of 1340 cm-1in a Raman spectrum obtained by Raman spectroscopy is 50.0 cm-1 or less, and the proportion of carbon anchor rings is 15.0% or more.
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
H01M 4/96 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible Électrodes à base de carbone
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
35.
METAL-SUPPORTED CATALYST AND MANUFACTURING METHOD THEREOF AS WELL AS ELECTRODE AND BATTERY
A metal-supported catalyst having both excellent durability and excellent catalytic function despite having a large noble metal content and a manufacturing method thereof as well as an electrode and a battery are provided. The metal-supported catalyst: includes a carbon support and catalytic metal particles supported by the carbon support and containing a precious metal alloy, wherein the ratio of the weight of the noble metal to the weight of the metal-supported catalyst is 35 wt.% or more; and has characteristic (a) and/or characteristic (b) given below, namely, (a) ununiformity in alloy composition is 0.55 or less, and (b) both half-value asymmetry and quarter-value asymmetry are 0.55 or less.
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
B01J 37/02 - Imprégnation, revêtement ou précipitation
B01J 37/18 - Réduction avec des gaz contenant de l'hydrogène libre
H01M 4/86 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 12/06 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type élément primaire avec une électrode métallique et une électrode à gaz
H01M 12/08 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type à élément secondaire
36.
CARBON CARRIER AND METAL-SUPPORTED CATALYST CONTAINING SAME, ELECTRODE, AND BATTERY
Provided are: a carbon carrier and a metal-supported catalyst containing same; an electrode; and a battery, the carbon carrier having excellent oxidation resistance and having a carbon structure suitable for supporting catalytic metal particles. The carbon carrier is a carbon carrier for supporting catalytic metal particles, wherein in a Raman spectrum obtained by Raman spectroscopy, the ratio of the intensity of the 2D band having a peak top near the Raman shift of 2680 cm-1to the intensity of the G band having a peak top near the Raman shift of 1600 cm-1 is 0.36-1.0, and in an X-ray diffraction pattern obtained by powder X-ray diffraction using CuKα rays, the ratio of the crystallite size La obtained from the (110) diffraction line of carbon to the crystallite size Lc obtained from the (002) diffraction line of carbon is at least 2.50.
H01M 4/86 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible
H01M 4/90 - Emploi de matériau catalytique spécifié
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
The flow regulating structure comprises a plurality of rail structures. Each rail structure has a plurality of rod-shaped members that are arranged side-by-side with the same direction of extension. The plurality of rail structures are disposed along the direction of gas travel in overlapping positions with space therebetween. The extension directions of the rod-shaped members differ between adjacent rail structures. In each rail structure, the plurality of rod-shaped members are arranged side-by-side with the same direction of extension in both a first virtual plane and a second virtual plane, which face one another in the direction of gas travel, and when viewed from the direction of gas travel, the rod-shaped members disposed on the second virtual plane are positioned between adjacent members among the plurality of rod-shaped members disposed on the first virtual plane.
The gas-liquid separator comprises: a swirl structure that causes a gas heading from upstream to downstream to swirl about a flow axis heading from upstream to downstream; a separation structure that discharges outward liquid components contained in the gas passing through the swirl structure; and a deflection structure that is provided downstream of the swirl structure and deflects the gas that has passed through the swirl structure. The deflection structure is provided with: a narrowing core portion that has a three-dimensional shape which narrows from upstream to downstream; and deflecting fins that are provided to the side surface of the narrowing core portion and deflect the gas in the opposite direction to the swirling direction resulting from the swirl structure.
B01D 45/16 - Séparation de particules dispersées dans des gaz ou des vapeurs par gravité, inertie ou force centrifuge en utilisant la force centrifuge produite par le mouvement hélicoïdal du courant gazeux
To provide a friction couple having an enhanced effect and stability in a low speed range, where the friction couple has a disc brake pad having a friction material manufactured from a friction material composition having a binder, a fiber base, and a friction modifier, without containing a copper component and a ferrous metallic fiber, and a stainless steel disc rotor. The present invention uses a friction material composition containing 20 - 30 weight % of a titanate relative to an entire friction material composition as an inorganic friction modifier without containing an inorganic friction modifier that has a Mohs hardness of 4 or less and is cleavable. The above-explained titanate is preferably a layer crystal structure lithium potassium titanate.
To provide a friction pair capable of inhibiting to form a lump of a metal on a friction surface of a disc rotor, where the friction pair is consisting of a disc brake pad having a friction material manufactured from a friction material composition containing a binder, a fiber base material, and a friction modifier, but not containing a copper component and a ferrous-based metal fiber, and a stainless steel disc rotor. To use a friction material composition containing 1-6 weight % of a trimanganese tetraoxide as a friction modifier relative to an entire amount of the friction material composition but not containing any metal fiber.
Provided is a classification device including: an image acquisition unit that acquires a plurality of images capturing different regions of an outer circumferential surface of a classification target; and a grade classification unit that classifies the grade, which represents the quality of the appearance of the classification target, by employing the plurality of images acquired by the image acquisition unit.
Provided is a marine biodegradation promoter that is a hydrophobic, thermoplastic powder composed of a compound in which ionic bonds bond a metal cation having a valence of two or higher and a monovalent organic anion derived from a substance selected from among monovalent carboxylic acids containing a monovalent hydrocarbon group having 10-25 carbon atoms, monovalent sulfonic acids containing a monovalent hydrocarbon group having 10-25 carbon atoms, monovalent sulfate esters containing a monovalent hydrocarbon group having 10-25 carbon atoms, and monovalent phosphate esters containing a monovalent hydrocarbon group having 10-25 carbon atoms, wherein the powder dissolves in a 3 mass% aqueous sodium chloride solution, or exhibits hydrophilicity in a 3 mass% aqueous sodium chloride solution.
Provided is a marine biodegradable polyol that is a compound which: includes at least two organic anions having a molecular weight of 100-5000; has a structure in which said organic anions are bonded by ionic bonds formed by a metal cation having a valence of two or higher; and includes at least two hydroxyl groups in each molecule.
Provided are a hydrogen production catalyst that exhibits both superior catalytic activity and durability, and a hydrogen production method. This hydrogen production catalyst includes a carbon carrier and catalyst metal particles supported on the carbon carrier. The catalyst metal particles include a noble metal. The ratio of the BJH mesopore volume to the BJH micropore volume, as obtained by a nitrogen adsorption method, is 0.30-7.80 inclusive and the ratio of the sum of the BJH micropore area and the BJH mesopore area to the BJH macropore area, as obtained by a nitrogen adsorption method, is 30-3500 inclusive.
B01J 23/46 - Ruthénium, rhodium, osmium ou iridium
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
C01B 3/32 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p.ex. de l'eau, du gaz carbonique, de l'air
45.
MARINE BIODEGRADATION PROMOTER HAVING TWO OR MORE MONOVALENT ORGANIC ANIONS, AND MARINE BIODEGRADABLE COMPOSITION
Provided is a marine biodegradation promoter that is a hydrophobic powder composed of a compound in which ionic bonds bond a metal cation having a valence of 2 or higher and two or more monovalent organic anions that have different structures selected from among monovalent organic anions derived from monovalent carboxylic acids, monovalent sulfonic acids, monovalent sulfate esters, and monovalent phosphate esters, said marine biodegradation promoter either dissolving in a 3 mass% aqueous sodium chloride solution, or exhibiting hydrophilicity in a 3 mass% aqueous sodium chloride solution, wherein at least one of the two or more organic anions contains a monovalent hydrocarbon group having 6-30 carbon atoms.
A marine biodegradable polymer compound composed of a monovalent metal cation and a polymeric polyvalent anion which has a repeating unit including at least one bond selected from among ether bonds, ester bonds, amide bonds, and carbonate bonds in the main chain thereof, and which has a total of two or more monovalent anionic substituent groups at the terminals of the main chain and/or a side chain.
Provided are a hydrogen production catalyst that exhibits both superior catalytic activity and durability, and a hydrogen production method. This hydrogen production catalyst includes a carbon carrier and catalyst metal particles supported on the carbon carrier. The catalyst metal particles include a noble metal. The ratio of the BJH mesopore volume to the BJH micropore volume, as obtained by a nitrogen adsorption method, is 0.30-7.80 inclusive and the ratio of the sum of the BJH micropore area and the BJH mesopore area to the BJH macropore area, as obtained by a nitrogen adsorption method, is 30-3500 inclusive.
B01J 23/46 - Ruthénium, rhodium, osmium ou iridium
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
B01J 35/10 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides caractérisés par leurs propriétés de surface ou leur porosité
C01B 3/32 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p.ex. de l'eau, du gaz carbonique, de l'air
48.
Ionic liquid including fluorine-containing phosphate ester anions, and lubricating oil composition
Provided are: an ionic liquid including the fluorine-containing phosphate ester anions represented by formula (1); and a lubricating oil composition including said ionic liquid.
1 represents a C1-8 alkyl group.)
C10M 105/74 - Compositions lubrifiantes caractérisées en ce que le matériau de base est un composé organique non macromoléculaire contenant du phosphore
The purpose of the present invention is to simply and accurately measure a gas concentration. This gas concentration measurement device (100) comprises: a concentration measurement space (22); a transmission unit (14) which transmits an ultrasonic wave to the concentration measurement space (22) in response to a transmission signal; a reception unit (16) which receives the ultrasonic wave propagated through the concentration measurement space (22), and outputs a reception signal; and an analysis unit (18). The analysis unit (18) obtains a space propagation time in the concentration measurement space (22) on the basis of a timing at which the transmission signal is input to the transmission unit 14 and a timing at which the reception signal is output from the reception unit 16, and obtains the concentration of a gas to be measured on the basis of the space propagation time. The analysis unit 18 obtains a correction value for a direct wave-type propagation time on the basis of the direct wave-type propagation time and a reflective wave-type propagation time, and obtains a space propagation time on the basis of: the corrected propagation time obtained by correcting the direct wave-type propagation time on the basis of the correction value; or one of the direct wave-type propagation time or a value related thereto in the reflection wave-type propagation time.
The purpose of the present invention is to precisely measure the concentration of a gas. This waveform shaping device comprises a reception unit (16) for receiving ultrasonic waves having a frequency that corresponds to a frequency control value and outputting a reception signal, and an analysis unit (18) for generating a shaped reception signal obtained by synthesizing the reception signal and an adjustment signal in which the reception signal is delayed to adjust the level thereof. The analysis unit (18) derives an evaluation value obtained by synthesizing and integrating the reception signal and a delay signal in which the reception signal is delayed by a delay time that corresponds to the frequency control value, and searches for a frequency control value at which the evaluation value is minimized. The analysis unit (18) generates the adjustment signal on the basis of the delay signal corresponding to the frequency control value at which the evaluation value is minimized.
The purpose of the present invention is to simply and accurately measure a gas concentration. This gas concentration measurement device (100) comprises: a concentration measurement space (22); a transmission unit (14) which transmits an ultrasonic wave to the concentration measurement space (22) in response to a transmission signal; a reception unit (16) which receives the ultrasonic wave propagated through the concentration measurement space (22), and outputs a reception signal; and an analysis unit (18). The analysis unit (18) obtains a space propagation time in the concentration measurement space (22) on the basis of a timing at which the transmission signal is input to the transmission unit 14 and a timing at which the reception signal is output from the reception unit 16, and obtains the concentration of a gas to be measured on the basis of the space propagation time. The analysis unit 18 obtains a correction value for a direct wave-type propagation time on the basis of the direct wave-type propagation time and a reflective wave-type propagation time, and obtains a space propagation time on the basis of: the corrected propagation time obtained by correcting the direct wave-type propagation time on the basis of the correction value; or one of the direct wave-type propagation time or a value related thereto in the reflection wave-type propagation time.
An objective of the present invention is to accurately measure the concentration of the gas. A gas concentration measurement device (100) comprises: a transmission unit (14) which transmits ultrasonic waves to a concentration measurement space (22); a reception unit (16) which receives the ultrasonic waves propagated through the concentration measurement space (22) and outputs a reception signal; and a concentration measurement unit (48) which determines the spatial propagation time during which the ultrasonic waves propagate through the concentration measurement space (22) and determines the concentration of the gas on the basis of the spatial propagation time. The concentration measurement unit (48) comprises a first memory (60) and a second memory (62), and a time shift filter (64) which applies a time shift process. The concentration measurement unit (18) determines the degree of approximation between a reception signal read from the second memory (62) and a time shift signal read from the first memory (60) and to which the time shift process has been applied, determines the time difference of pulses of neighboring reception signals on the time axis on the basis of the degree of approximation to the minimum shift time in the time shift process, and determines the spatial propagation time on the basis of this time difference.
An objective of the present invention is to accurately measure the concentration of the gas. A gas concentration measurement device (100) comprises: a transmission unit (14) which transmits ultrasonic waves to a concentration measurement space (22); a reception unit (16) which receives the ultrasonic waves propagated through the concentration measurement space (22) and outputs a reception signal; and a concentration measurement unit (48) which determines the spatial propagation time during which the ultrasonic waves propagate through the concentration measurement space (22) and determines the concentration of the gas on the basis of the spatial propagation time. The concentration measurement unit (48) comprises a first memory (60) and a second memory (62), and a time shift filter (64) which applies a time shift process. The concentration measurement unit (18) determines the degree of approximation between a reception signal read from the second memory (62) and a time shift signal read from the first memory (60) and to which the time shift process has been applied, determines the time difference of pulses of neighboring reception signals on the time axis on the basis of the degree of approximation to the minimum shift time in the time shift process, and determines the spatial propagation time on the basis of this time difference.
The purpose of the present invention is to precisely measure the concentration of a gas. This waveform shaping device comprises a reception unit (16) for receiving ultrasonic waves having a frequency that corresponds to a frequency control value and outputting a reception signal, and an analysis unit (18) for generating a shaped reception signal obtained by synthesizing the reception signal and an adjustment signal in which the reception signal is delayed to adjust the level thereof. The analysis unit (18) derives an evaluation value obtained by synthesizing and integrating the reception signal and a delay signal in which the reception signal is delayed by a delay time that corresponds to the frequency control value, and searches for a frequency control value at which the evaluation value is minimized. The analysis unit (18) generates the adjustment signal on the basis of the delay signal corresponding to the frequency control value at which the evaluation value is minimized.
The purpose of the present disclosure is to improve, relative to the power supplied to a microwave generator, the heating efficiency of an accommodating container to be microwave-heated, when a cavity resonator for microwave heating is excited in an excitation mode in which a magnetic field is concentrated on a central axis. The present disclosure is a microwave heating device 3, characterized in that: a cavity resonator 31 for microwave heating and an accommodating container 32 to be microwave-heated are provided; the cavity resonator 31 is excited in an excitation mode in which a magnetic field is concentrated on a central axis; the accommodating container 32 is disposed on the central axis of the cavity resonator 31; and the cavity resonator 31 has a slit formed in a side surface 311 in a direction parallel to the central axis.
A simple, highly versatile method for fixing smooth materials that utilizes a water pasting method can be provided by interposing an ionic liquid between smooth materials such as glass or resin not impregnated with an ionic liquid and fixing these smooth materials.
B32B 41/00 - Dispositions pour le contrôle ou la commande des procédés de stratification; Dispositions de sécurité
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 37/12 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
C08J 5/12 - Fixation d'un matériau macromoléculaire préformé au même matériau ou à un autre matériau compact, tel que du métal, du verre, du cuir, p.ex. en utilisant des adhésifs
C09J 5/00 - Procédés de collage en général; Procédés de collage non prévus ailleurs, p.ex. relatifs aux amorces
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
The present invention is a piezoelectric device (100), comprising: a substrate (1) which is provided with a cavity (4); a piezoelectric film (3) which covers the cavity (4) and is supported on the substrate (1); and electrodes (5a, 5b) which are disposed sandwiching the piezoelectric film (3). The piezoelectric film (3) has a convex or concave vibrating region (6) disposed to the cavity (4). The vibrating region (6) is configured by a single-layer piezoelectric film including: a piezoelectric film (3a) of a first region configured by a first piezoelectric body; and a piezoelectric film (3b) of a second region configured by a second piezoelectric body which has a piezoelectric constant greater than the piezoelectric constant of the first piezoelectric body. The present invention provides a high-output, high-sensitivity piezoelectric device, comprising a convex vibrating region in which the first electrode (5a) and the second electrode (5b) are disposed sandwiching the piezoelectric film of the second region, and a first input signal is converted into a first output signal by displacement of the piezoelectric film (3b) of the second region between said electrodes.
A piezoelectric device (100) comprises: a substrate provided with a cavity (4); a piezoelectric film (3) that covers the cavity (4) and that is layered and supported on the substrate (1); and a first electrode (5a) and a second electrode (5b) provided apart from each other so as to hold a part of the piezoelectric film (3) therebetween. Provided is a piezoelectric device which is compact and has high sensitivity, and which is configured such that the first electrode (5a) and the second electrode (5b) penetrate the piezoelectric film (3) in the thickness direction of the piezoelectric film (3) to be arranged on the cavity (4), a voltage is applied between the first electrode (5a) and the second electrode (5b), an input signal is converted into an output signal from displacement in the applying direction of the voltage of the piezoelectric film (3) polarized in the applying direction of the voltage, and a longitudinal effect of piezoelectric effects is used.
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Urayama Kenichiro
Nishioka Masaki
Fukuda Takashi
Abrégé
Disclosed is a chemical reaction device 1 capable of eliminating variation in the temperature of a reaction container with a simple configuration, wherein raw material is put into a reaction container 2 in the state where a catalyst 3 housed in the reaction container 2 is heated, and a product is discharged from the reaction container 2. The chemical reaction device comprises a switching means for switching between a first flow direction in which the raw material is put in from one end side of the reaction container 2 and the product is discharged from the other end side of the reaction container 2 and a second flow direction in which the raw material is put in from the other end side of the reaction container 2 and the product is discharged from the one end side of the reaction container 2.
B01J 19/24 - Réacteurs fixes sans élément interne mobile
F28D 20/00 - Appareils ou ensembles fonctionnels d'accumulation de chaleur en général; Appareils échangeurs de chaleur de régénération non couverts par les groupes ou
60.
METHOD FOR RECOVERING CATION COMPONENT OF IONIC LIQUID AND METHOD FOR REGENERATING IONIC LIQUID
A method for recovering a cation component of a neutralized-salt type ionic liquid, characterized by comprising a first step, in which an aqueous solution of the neutralized-salt type ionic liquid is mixed with a water-incompatible organic solvent to prepare a liquid separating into two layers, i.e., an aqueous layer and an organic layer, a second step, in which the liquid separating into two layers is mixed with a water-soluble strong alkali so that the amount of the strong alkali is 20% by mass or larger with respect to the water contained in the aqueous layer, thereby regenerating the cations of the neutralized-salt type ionic liquid present in the aqueous layer, into a neutral substance and moving the neutral substance from the aqueous layer to the organic layer, and a third step, in which the organic layer containing the neutral substance is recovered by a liquid-separating operation. By this method, the cation component of an expensive ionic liquid can be easily recovered at low cost as compared with conventional methods.
Provided is an ionic liquid that can be used for semiconductor manufacturing and that has a low metal ion content. This ionic liquid comprises cations and anions and contains, each by not more than 100 ppb, metal ions of 16 elements indicated by the following element symbols: Li, Na, Ca, Mg, Al, K, Ti, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ba, and W.
C07C 309/06 - Acides sulfoniques ayant des groupes sulfo liés à des atomes de carbone acycliques d'un squelette carboné acyclique saturé contenant des atomes d'halogène ou des groupes nitro ou nitroso liés au squelette carboné
C07C 311/02 - Sulfonamides ayant des atomes de soufre de groupes sulfonamide liés à des atomes de carbone acycliques d'un squelette carboné acyclique saturé
C07D 207/04 - Composés hétérocycliques contenant des cycles à cinq chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle avec uniquement des atomes d'hydrogène ou de carbone liés directement à l'atome d'azote du cycle ne comportant pas de liaison double entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques
C07D 233/58 - Composés hétérocycliques contenant des cycles diazole-1, 3 ou diazole-1, 3 hydrogéné, non condensés avec d'autres cycles comportant deux liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec uniquement des atomes d'hydrogène ou des radicaux ne contenant que des atomes d'hydrogène et de carbone, liés aux atomes de carbone du cycle avec uniquement des atomes d'hydrogène ou des radicaux ne contenant que des atomes d'hydrogène et de carbone, liés aux atomes d'azote du cycle
C07F 7/08 - Composés comportant une ou plusieurs liaisons C—Si
Provided is an additive for lubricating oils which comprises a salt including a fluorinated phosphoric acid ester anion represented by formula (1). (In the formula, Rf is a C1-C14 perfluoroalkyl group and R1 is a C1-C8 alkyl group or a C6-C10 aromatic hydrocarbon group.)
C10N 30/06 - Onctuosité; Résistance du film; Anti-usure; Résistance aux pressions extrêmes
C10N 40/00 - Utilisation ou application particulière de la composition lubrifiante
C10M 137/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant du phosphore comportant une liaison phosphore-carbone
In the friction material used for the disc brake pad, which is manufactured by forming a non-asbestos-organic (NAO) friction material composition, it is an object of this invention to provide the friction material that satisfies the laws and regulations with respect to the amount of the copper component contained therein and at the same time inhibits the generation of the just-before-stopping noise. In the friction material used for the disc brake pad, which is manufactured by forming a non-asbestos-organic (NAO) friction material composition that contains the binder, the fiber base, the inorganic friction modifier, the organic friction modifier, and the lubricant but does not contain the copper component, the friction material composition contains 0.5-5 weight %, relative to the entire amount of the friction material composition, of the fluoropolymer particle with the average particle diameter of 10-1000 μm as the lubricant and 15-35 weight %, relative to the entire amount of the friction material composition, of the zirconium oxide with the average particle diameter of 1-8 μm as the inorganic friction modifier.
A composite material comprising a plurality of polymer chains fixed to a base and swelled with a mixture which contains a salt and a hydrogen bond-donating compound and has a melting point maintained at 100° C. or less.
C10M 129/08 - Composés hydroxylés comportant des groupes hydroxyle liés à des atomes de carbone acycliques ou cycloaliphatiques contenant au moins 2 groupes hydroxyle
C10M 133/06 - Amines, p.ex. polyalkylènepolyamines; Amines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques
C10M 133/08 - Amines, p.ex. polyalkylènepolyamines; Amines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques contenant des groupes hydroxyle
C10M 137/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant du phosphore comportant une liaison phosphore-carbone
C10M 141/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du phosphore
C10N 50/00 - Forme sous laquelle est appliqué le lubrifiant au matériau à lubrifier
[Object]
[Object]
To provide the disc brake pad including the friction material having the friction surface with the scorch treatment that can provide sufficient braking effectiveness while preventing the fading phenomenon at the initial stage of the disc brake pad usage.
[Object]
To provide the disc brake pad including the friction material having the friction surface with the scorch treatment that can provide sufficient braking effectiveness while preventing the fading phenomenon at the initial stage of the disc brake pad usage.
[Means to Resolve]
[Object]
To provide the disc brake pad including the friction material having the friction surface with the scorch treatment that can provide sufficient braking effectiveness while preventing the fading phenomenon at the initial stage of the disc brake pad usage.
[Means to Resolve]
In the disc brake pad including the friction material having the friction surface with the heat history due to the scorch treatment, the friction surface has the mixed areas including the area with the large heat history of the scorch treatment and the area with relatively small heat history of the scorch treatment. The following formula needs to be satisfied where the reduction rate of the mass of the inside of the friction material without the heat history due to the scorch treatment when performing the thermogravimetric analysis of the friction material at 500 centigrade is A, the reduction rate of the mass of the friction surface area with the largest heat history due to the scorch treatment when performing the thermogravimetric analysis at 500 centigrade is B1, and the reduction rate of the mass of the friction surface area with the relatively small heat history due to the scorch treatment relative to the friction surface area with the largest heat history when performing the thermogravimetric analysis at 500 centigrade is B2.
[Object]
To provide the disc brake pad including the friction material having the friction surface with the scorch treatment that can provide sufficient braking effectiveness while preventing the fading phenomenon at the initial stage of the disc brake pad usage.
[Means to Resolve]
In the disc brake pad including the friction material having the friction surface with the heat history due to the scorch treatment, the friction surface has the mixed areas including the area with the large heat history of the scorch treatment and the area with relatively small heat history of the scorch treatment. The following formula needs to be satisfied where the reduction rate of the mass of the inside of the friction material without the heat history due to the scorch treatment when performing the thermogravimetric analysis of the friction material at 500 centigrade is A, the reduction rate of the mass of the friction surface area with the largest heat history due to the scorch treatment when performing the thermogravimetric analysis at 500 centigrade is B1, and the reduction rate of the mass of the friction surface area with the relatively small heat history due to the scorch treatment relative to the friction surface area with the largest heat history when performing the thermogravimetric analysis at 500 centigrade is B2.
30≤B1/A×100≤90
[Object]
To provide the disc brake pad including the friction material having the friction surface with the scorch treatment that can provide sufficient braking effectiveness while preventing the fading phenomenon at the initial stage of the disc brake pad usage.
[Means to Resolve]
In the disc brake pad including the friction material having the friction surface with the heat history due to the scorch treatment, the friction surface has the mixed areas including the area with the large heat history of the scorch treatment and the area with relatively small heat history of the scorch treatment. The following formula needs to be satisfied where the reduction rate of the mass of the inside of the friction material without the heat history due to the scorch treatment when performing the thermogravimetric analysis of the friction material at 500 centigrade is A, the reduction rate of the mass of the friction surface area with the largest heat history due to the scorch treatment when performing the thermogravimetric analysis at 500 centigrade is B1, and the reduction rate of the mass of the friction surface area with the relatively small heat history due to the scorch treatment relative to the friction surface area with the largest heat history when performing the thermogravimetric analysis at 500 centigrade is B2.
30≤B1/A×100≤90
50≤B2/A×100
[Object]
To provide the disc brake pad including the friction material having the friction surface with the scorch treatment that can provide sufficient braking effectiveness while preventing the fading phenomenon at the initial stage of the disc brake pad usage.
[Means to Resolve]
In the disc brake pad including the friction material having the friction surface with the heat history due to the scorch treatment, the friction surface has the mixed areas including the area with the large heat history of the scorch treatment and the area with relatively small heat history of the scorch treatment. The following formula needs to be satisfied where the reduction rate of the mass of the inside of the friction material without the heat history due to the scorch treatment when performing the thermogravimetric analysis of the friction material at 500 centigrade is A, the reduction rate of the mass of the friction surface area with the largest heat history due to the scorch treatment when performing the thermogravimetric analysis at 500 centigrade is B1, and the reduction rate of the mass of the friction surface area with the relatively small heat history due to the scorch treatment relative to the friction surface area with the largest heat history when performing the thermogravimetric analysis at 500 centigrade is B2.
30≤B1/A×100≤90
50≤B2/A×100
B2/A×100−B1/A×100≤60 Formula:
A metal-supported catalyst, a battery electrode, and a battery, each having both excellent catalytic activity and durability. The metal-supported catalyst includes: a carbon carrier; and platinum particles serving as catalyst metal particles supported on the carbon carrier, wherein the platinum particles contain pure platinum particles and platinum alloy particles, wherein a proportion of a weight of the pure platinum particles to a sum of the weight of the pure platinum particles and a weight of the platinum alloy particles is 15% or more and 61% or less, and wherein a ratio of a proportion of a nitrogen atom content to a carbon atom content measured by elemental analysis using a combustion method, to a proportion of a nitrogen atom content to a carbon atom content measured by X-ray photoelectron spectroscopy, is 1.05 or more.
H01M 4/86 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible
broad at a diffraction angle 2θ of 24.0°±4.0° obtained by separating a diffraction peak in the vicinity of a diffraction angle 2θ of 26° in an X-ray diffraction pattern obtained by powder X-ray diffraction using a CuKα ray, and a carbon dioxide desorption amount from 650° C. to 1,200° C. of 97 μmol/g or less, a total of a carbon monoxide desorption amount and a carbon dioxide desorption amount from 650° C. to 1,200° C. of 647 μmol/g or less, or a carbon monoxide desorption amount from 650° C. to 1,200° C. of 549 μmol/g or less in a temperature programmed desorption method including measuring a carbon dioxide desorption amount from 25° C. to 1,200° C.
H01M 4/96 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible Électrodes à base de carbone
H01M 12/08 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type à élément secondaire
A magnetic paste which comprises an epoxy resin (A) having an aromatic ring, an epoxy compound (B), a soft-magnetic powder (C), and a hardener (D), wherein the (A), (B), and (D) components have 25°C viscosities which have relationships (A)>(B) and (A)>(D), and the content of the soft-magnetic powder (C) is 90-96 mass% of the whole magnetic paste. A mixture consisting only of the (A) to (D) components has a 25°C viscosity, measured with a Brookfield viscometer with a no. 4 rotor at a rotation speed of 0.6 rpm, of 100-1,000 Pa·s at five seconds after initiation of the measurement. This magnetic paste has flowability for casting but is inhibited from suffering the sedimentation of the magnetic particles, and gives a cured object in which up to the upper layer is filled with the soft-magnetic powder even after the thermal curing.
C08L 63/00 - Compositions contenant des résines époxy; Compositions contenant des dérivés des résines époxy
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateurs; Appareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
H01F 1/26 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriés; Emploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques caractérisés par leur coercivité en matériaux magnétiques doux métaux ou alliages sous forme de particules, p.ex. de poudre comprimées, frittées ou agglomérées les particules étant isolées au moyen de substances organiques macromoléculaires
C08K 3/01 - Emploi de substances inorganiques en tant qu'adjuvants caractérisées par leur fonction
H01F 27/255 - Noyaux magnétiques fabriqués à partir de particules
H01M 4/86 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible
H01M 4/96 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible Électrodes à base de carbone
H01M 8/1004 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides caractérisés par les ensembles membrane-électrodes [MEA]
70.
Metal supported catalyst, battery electrode, and battery
A metal-supported catalyst, battery electrode, and battery, each having excellent catalytic activity and durability. The metal-supported catalyst includes: a carbon carrier; and catalyst metal particles supported thereon, wherein, in a photoelectron spectrum obtained by X-ray photoelectron spectroscopy, the catalyst exhibits, as a peak derived from a is orbital of a nitrogen atom, a peak to be separated into peaks of first to sixth nitrogen atoms having peak tops in the following respective ranges: (1) 398.6±0.2 eV; (2) 399.5±0.3 eV; (3) 400.5±0.2 eV; (4) 401.3±0.3 eV; (5) 403.4±0.4 eV; and (6) 404.5±0.5 eV, wherein a ratio of a peak area of the second nitrogen atoms to a total peak area of the nitrogen atoms of the (1) to (6) is 0.03 or more, and wherein a ratio of a concentration of the second nitrogen atoms to a concentration of carbon atoms measured by the X-ray photoelectron spectroscopy is 0.0005 or more.
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 8/1032 - Matériaux d’électrolyte polymère caractérisés par la structure chimique de la chaîne principale du polymère conducteur ionique comprenant du soufre, p.ex. des polyéthersulfones sulfonés [S-PES]
H01M 8/1039 - Matériaux d’électrolyte polymère halogénés, p.ex. des fluorures de polyvinylidène sulfonés
71.
FRICTION MATERIAL COMPOSITION, FRICTION MATERIAL, AND DISC BRAKE PAD
[Object] This invention, on an assumption that the environmental situation must be considered, reduces the brake noise, prevents the reduction of the braking effectiveness in the high temperature range, and improves the wear resistance.
[Object] This invention, on an assumption that the environmental situation must be considered, reduces the brake noise, prevents the reduction of the braking effectiveness in the high temperature range, and improves the wear resistance.
[Means to Resolve] In the NAO friction material composition that does not practically contain a copper component, this invention contains the first substance made of such as the calcium carbonate that is the substance which becomes the sintered body during braking and is the precursor of the sintered body which keeps the powder generated from the disc rotor, and the second substance made of such as the fluoropolymer that is the sintering additive which aids sintering of the first substance.
[Object] This invention, on an assumption that the environmental situation must be considered, reduces the brake noise, prevents the reduction of the braking effectiveness in the high temperature range, and improves the wear resistance.
[Means to Resolve] In the NAO friction material composition that does not practically contain a copper component, this invention contains the first substance made of such as the calcium carbonate that is the substance which becomes the sintered body during braking and is the precursor of the sintered body which keeps the powder generated from the disc rotor, and the second substance made of such as the fluoropolymer that is the sintering additive which aids sintering of the first substance.
[Selected Drawing(s)] None
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
72.
METAL-LOADED CATALYST, BATTERY ELECTRODE AND BATTERY
A metal-supported catalyst, a battery electrode, and a battery, each having both excellent catalytic activity and durability. The metal-supported catalyst includes: a carbon carrier; and catalyst metal particles each containing a noble metal supported on the carbon carrier, wherein a volume of first pores each having a diameter of 0.5 nm or more and 2.0 nm or less per unit weight of the carbon carrier is 0.20 (cm3/g-carrier) or more, wherein a volume of second pores each having a diameter of more than 2.0 nm and 4.0 nm or less per unit weight of the carbon carrier is 0.20 (cm3/g-carrier) or more, and wherein a ratio of a content (wt %) of the noble metal measured by X-ray photoelectron spectroscopy, to a content (wt %) of the noble metal measured by inductively coupled plasma mass spectrometry, is 0.35 or more and 0.75 or less.
H01M 4/96 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible Électrodes à base de carbone
[Object]
To provide the friction material for the disc brake such as an automobile, which is manufactured by forming the NAO friction material composition, enabling to restrain the brake vibration during braking in a high temperature.
[Means to Resolve]
In the friction material for the disc brake pad, which is manufactured by forming the NAO friction material composition that does not contain the copper component but contains the binder, the fiber base, the organic friction modifier, the inorganic friction modifier, and the lubricant, the friction material composition contains 1-4 weight % of the cashew dust as the organic friction modifier relative to the entire amount of the friction material composition, 7-12 weight % of the muscovite as the inorganic friction modifier relative to the entire friction material composition, and 0.5-5 weight % of the aluminum particle as the inorganic friction modifier relative to the entire amount of the friction material composition.
To provide the friction material for the disc brake pad manufactured by forming the NAO friction material composition, enabling to restrain the brake vibration during braking in a high temperature. The NAO friction material composition does not contain the copper component but contains, relative to the entire amount of the friction material composition, 5-9 weight % of the binder with 1-4 weight % of the silicone rubber modified phenol resin as a part of the binder, the fiber base, 1-4 weight % of a cashew dust as the organic friction modifier, 0.5-3 weight % of a fused silica with the average particle diameter of 15-40 μm as the inorganic friction modifier, and 0.1-2 weight % of the electromelting zirconium silicate beads with the average particle diameter of 10-30 μm as the lubricant.
Provided is an additive to grease comprising a salt including a silicon-containing phosphoric acid ester anion represented by the following formula (1). (In the formula, R1to R3are independently alkyl groups having 1-4 carbon atoms. R4 is an alkyl group having 1-8 carbon atoms. n is an integer of 1-8).
C10N 50/10 - Forme sous laquelle est appliqué le lubrifiant au matériau à lubrifier huileuse
C10M 139/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant des atomes d'éléments non prévus dans l'un des groupes comportant une liaison silicium-carbone, p.ex. silanes
76.
UNDERLAYER COMPOSITION FOR DISC BRAKE PAD AND DISC BRAKE PAD USING THE UNDERLAYER COMPOSITION
[Object] To provide the underlayer composition for the disc brake pad, which may be applicable to the manufacturing process of softening the rubber by heating even if the uncrosslinked fluororubber in the underlayer composition and the disc brake pad with an excellent brake noise suppression effect.
[Object] To provide the underlayer composition for the disc brake pad, which may be applicable to the manufacturing process of softening the rubber by heating even if the uncrosslinked fluororubber in the underlayer composition and the disc brake pad with an excellent brake noise suppression effect.
[Means to Resolve] To use the underlayer composition containing 5-15 weight % of the uncrosslinked fluororubber relative to the entire amount of the underlayer composition, 4-8 weight % of the phenol-based resin as the binder relative to the entire amount of the underlayer composition, and 0.3-2 weight % of the hexamethylenetetramine as the curing agent for the phenol-based resin relative to the entire amount of the underlayer composition.
This gel electrolyte contains a liquid, inorganic nanofibers, and a polymer obtained by polymerizing a compound which has an imidazolium salt having an alkenyl group represented by formula (1-1) and an imidazolium salt having an alkenyl group represented by formula (2-1) at both ends, and in which the compound is swelled by the liquid; the gel electrolyte exhibits proton conductivity equivalent to that of Nafion at room temperature, exhibits proton conductivity greater than or equal to that of Nafion at high temperatures exceeding 60°C, and has excellent strength. (In the formula, X-indicates monovalent anions, Y- represents mutually independent monovalent anions, and n represents an integer 1-20.)
C08F 290/04 - Polymères prévus par les sous-classes ou
C08F 226/06 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par une liaison simple ou double à l'azote ou par un hétérocyc par un hétérocycle contenant de l'azote
C08L 39/04 - Homopolymères ou copolymères de monomères contenant des hétérocycles possédant de l'azote dans le cycle
H01B 1/06 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisés; Emploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 8/103 - Matériaux d’électrolyte polymère caractérisés par la structure chimique de la chaîne principale du polymère conducteur ionique comprenant de l’azote, p.ex. des polybenzimidazoles sulfonés [S-PBI], des polybenzimidazoles comprenant de l’acide phosphorique, des polyamides sulfonés [S-PA] ou des polyphosphazènes sulfonés
This gel electrolyte contains a liquid and a polymer obtained by polymerization of a compound having, at both ends thereof, for example, an imidazolium salt having an alkenyl group and represented by formula (1-1) and, for example, an imidazolium salt having an alkenyl group and represented by formula (2-1). In the gel electrolyte, the polymer is swelled by the liquid. The gel electrolyte exhibits proton conductivity similar to that of Nafion at a room temperature range, and exhibits proton conductivity greater than or equal to that of Nafion at a high temperature range higher than 60°C. (In the formulae, X-represents a monovalent anion, each Y- independently represents a monovalent anion, and n represents an integer of 1-20).
C08F 290/04 - Polymères prévus par les sous-classes ou
C08F 226/06 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par une liaison simple ou double à l'azote ou par un hétérocyc par un hétérocycle contenant de l'azote
C08L 39/04 - Homopolymères ou copolymères de monomères contenant des hétérocycles possédant de l'azote dans le cycle
H01B 1/06 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisés; Emploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 8/103 - Matériaux d’électrolyte polymère caractérisés par la structure chimique de la chaîne principale du polymère conducteur ionique comprenant de l’azote, p.ex. des polybenzimidazoles sulfonés [S-PBI], des polybenzimidazoles comprenant de l’acide phosphorique, des polyamides sulfonés [S-PA] ou des polyphosphazènes sulfonés
H01M 8/1072 - Matériaux d’électrolyte polymère caractérisés par le procédé de fabrication par des réactions chimiques, p.ex. polymérisation in situ ou réticulation in situ
The purpose of the present invention is to provide a conductive metal paste having improved conductivity without increasing the amount of a conductive filler to be added. The conductive metal paste contains a metal filler and less than 1 mass % of an ionic liquid, and does not contain carbon nanotubes.
The electrolyte additive includes a neutral compound represented by formula (1) and having, in the molecule, a trialkyl silyl group. It can improve the withstand voltage of the electrolyte and be applied to electrolyte for lithium-ion rechargeable batteries. In formula (1), R1 each represent independent C1-8 alkyl groups, R2 each represent independent C1-8 alkyl groups, A represents a C1-10 alkylene group, X represents either a single bond, a methylene group or one of the linking groups represented by formulas (2) to (4), m represents an integer from 1 to 3, n represents an integer from 0 to 2, where m+n is 2 if X is a single bond, a methylene group, a linking group represented by formula (2) or a linking group represented by formula (3), and m+n is 3 if X is a linking group represented by formula (4). In formula (3), R3 represents a C1-8 alkyl group.
The electrolyte additive includes a neutral compound represented by formula (1) and having, in the molecule, a trialkyl silyl group. It can improve the withstand voltage of the electrolyte and be applied to electrolyte for lithium-ion rechargeable batteries. In formula (1), R1 each represent independent C1-8 alkyl groups, R2 each represent independent C1-8 alkyl groups, A represents a C1-10 alkylene group, X represents either a single bond, a methylene group or one of the linking groups represented by formulas (2) to (4), m represents an integer from 1 to 3, n represents an integer from 0 to 2, where m+n is 2 if X is a single bond, a methylene group, a linking group represented by formula (2) or a linking group represented by formula (3), and m+n is 3 if X is a linking group represented by formula (4). In formula (3), R3 represents a C1-8 alkyl group.
H01M 10/0567 - Matériaux liquides caracterisés par les additifs
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p.ex. batteries à insertion ou intercalation de lithium dans les deux électrodes; Batteries à l'ion lithium
H01M 10/0569 - Matériaux liquides caracterisés par les solvants
H01M 10/0568 - Matériaux liquides caracterisés par les solutés
H01G 11/60 - Condensateurs hybrides, c. à d. ayant des électrodes positive et négative différentes; Condensateurs électriques à double couche [EDL]; Procédés de fabrication desdits condensateurs ou de leurs composants Électrolytes Électrolytes liquides caractérisés par le solvant
H01G 11/64 - Condensateurs hybrides, c. à d. ayant des électrodes positive et négative différentes; Condensateurs électriques à double couche [EDL]; Procédés de fabrication desdits condensateurs ou de leurs composants Électrolytes Électrolytes liquides caractérisés par les additifs
NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY (Japon)
NISSHINBO HOLDINGS INC. (Japon)
Inventeur(s)
Nanjo, Masato
Masuda, Gen
Abrégé
Provided is a silyl ether-containing sulfonate salt that contains an anion represented by formula (1) and a cation.
4 are each independently a C1-4 alkyl group. m is an integer from 1 to 3. n is an integer from 2 to 8.)
C07F 7/08 - Composés comportant une ou plusieurs liaisons C—Si
H01G 11/60 - Condensateurs hybrides, c. à d. ayant des électrodes positive et négative différentes; Condensateurs électriques à double couche [EDL]; Procédés de fabrication desdits condensateurs ou de leurs composants Électrolytes Électrolytes liquides caractérisés par le solvant
H01M 10/0567 - Matériaux liquides caracterisés par les additifs
H01M 10/0569 - Matériaux liquides caracterisés par les solvants
A fuel cell separator which is obtained by molding a composition that contains a carbonaceous material and a resin, and which is provided with a sealing part and a groove that serves as a gas flow channel on one surface or both surfaces. This fuel cell separator is configured such that the arithmetic mean heights Sa of the surface of the sealing part and the bottom surface and the peak of the groove on at least one surface are 0.50-1.60 μm and the profile peak heights Spk thereof are 1.50 μm or less as determined in accordance with ISO 25178-2 (2012). Consequently, this fuel cell separator has good hydrophilicity and good adhesion to a gasket.
H01M 8/026 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs caractérisés par la configuration des canaux, p.ex. par le champ d’écoulement du réactif ou du réfrigérant caractérisés par les rainures, p.ex. leur pas ou leur profondeur
H01M 8/0213 - Matériaux imperméables aux gaz contenant du carbone
To provide the friction material for the disc brake pad manufactured by forming the NAO friction material composition that does not contain the copper component and does not generate the creeping groan and the seizure to mating surface due to corrosion but possessing sufficient braking effectiveness and wear resistance. The friction material composition relative to the entire amount of the friction material composition, has 2-10 weight % of the calcium silicate as one of the inorganic friction modifiers, 15-30 weight % of the non-whisker-like titanate as one of the inorganic friction modifiers, 1-9 weight % of the metal sulfide as one of the lubricants and 3-10 weight % of the graphite as one of the lubricants.
The present invention provides a hydrophobic alginic acid particle group which is obtained by subjecting a polyvalent metal alginate to a hydrophobization treatment, and which is configured such that the water absorption per 100 g of the particles is lower than the oil absorption per 100 g of the particles.
The present invention provides: a metal-loaded catalyst which exhibits both excellent catalytic activity and durability; a battery electrode; and a battery. A metal-loaded catalyst which comprises a carbon carrier and catalyst metal particles that are supported by the carbon carrier, wherein: the ratio of the number average particle diameter of the catalyst metal particles to the average pore diameter of the metal-loaded catalyst is from 0.70 to 1.30; within the range where the relative pressure of the nitrogen adsorption isotherm of the metal-loaded catalyst is from 0.4 to 0.6, the maximum value of the ratio of the nitrogen adsorption of the desorption-side isotherm to the nitrogen adsorption of the adsorption-side isotherm is 1.05 or less; and the ratio of the number of the catalyst metal particles that are supported at positions where the depth from the outer surface of the carbon carrier is 20 nm or more to the total number of the catalyst metal particles supported by the carbon carrier is 11% or more.
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
H01M 4/02 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif
H01M 4/96 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible Électrodes à base de carbone
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
86.
METAL-SUPPORTED CATALYST, BATTERY ELECTRODE, AND BATTERY
Provided are: a metal-supported catalyst that exhibits both superior catalytic activity and durability; a battery electrode; and a battery. The metal-supported catalyst comprises a carbon carrier and catalyst metal particles supported on the carbon carrier, includes a carbon structure showing the half-value half-width of D band having a peak top in the vicinity of 1340 cm-1, of at most 53.0 cm-1 in the Raman spectrum obtained by Raman spectroscopy, and includes the catalyst metal particles in which a portion thereof is filled in the inner surface of pores of the carbon carrier.
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
H01M 4/02 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif
H01M 4/96 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible Électrodes à base de carbone
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
87.
METAL-LOADED CATALYST, BATTERY ELECTRODE AND BATTERY
The present invention provides: a metal-loaded catalyst which exhibits both excellent catalytic activity and durability; a battery electrode; and a battery. A metal-loaded catalyst which comprises a carbon carrier and catalyst metal particles that are supported by the carbon carrier, wherein: the ratio of the number average particle diameter of the catalyst metal particles to the average pore diameter of the metal-loaded catalyst is from 0.70 to 1.30; within the range where the relative pressure of the nitrogen adsorption isotherm of the metal-loaded catalyst is from 0.4 to 0.6, the maximum value of the ratio of the nitrogen adsorption of the desorption-side isotherm to the nitrogen adsorption of the adsorption-side isotherm is 1.05 or less; and the ratio of the number of the catalyst metal particles that are supported at positions where the depth from the outer surface of the carbon carrier is 20 nm or more to the total number of the catalyst metal particles supported by the carbon carrier is 11% or more.
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
B01J 35/10 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides caractérisés par leurs propriétés de surface ou leur porosité
H01M 4/02 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif
H01M 4/96 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible Électrodes à base de carbone
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
88.
METAL-SUPPORTED CATALYST, BATTERY ELECTRODE, AND BATTERY
Provided are: a metal-supported catalyst that exhibits both superior catalytic activity and durability; a battery electrode; and a battery. The metal-supported catalyst comprises a carbon carrier and catalyst metal particles supported on the carbon carrier, includes a carbon structure showing the half-value half-width of D band having a peak top in the vicinity of 1340 cm-1, of at most 53.0 cm-1 in the Raman spectrum obtained by Raman spectroscopy, and includes the catalyst metal particles in which a portion thereof is filled in the inner surface of pores of the carbon carrier.
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
B01J 35/10 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides caractérisés par leurs propriétés de surface ou leur porosité
H01M 4/02 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif
H01M 4/96 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible Électrodes à base de carbone
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
An ammonium salt having a saccharin anion, which is represented by formula (1), exhibits excellent thermal stability even though no halogen atom is contained therein.
4 may combine with each other to form a ring together with a nitrogen atom.
C07D 275/06 - Composés hétérocycliques contenant des cycles thiazole-1, 2 ou thiazole-1, 2 hydrogéné condensés avec des carbocycles ou avec des systèmes carbocycliques avec des hétéro-atomes liés directement à l'atome de soufre du cycle
C07C 211/63 - Composés d'ammonium quaternaire ayant des atomes d'azote quaternisés liés à des atomes de carbone acycliques
C07D 295/08 - Composés hétérocycliques contenant des cycles polyméthylène imine d'au moins cinq chaînons, des cycles aza-3 bicyclo [3.2.2] nonane, piperazine, morpholine ou thiomorpholine, ne comportant que des atomes d'hydrogène liés directement aux atomes de car avec des radicaux hydrocarbonés substitués liés aux atomes d'azote du cycle substitués par des atomes d'oxygène ou de soufre liés par des liaisons simples
C07D 295/088 - Composés hétérocycliques contenant des cycles polyméthylène imine d'au moins cinq chaînons, des cycles aza-3 bicyclo [3.2.2] nonane, piperazine, morpholine ou thiomorpholine, ne comportant que des atomes d'hydrogène liés directement aux atomes de car avec des radicaux hydrocarbonés substitués liés aux atomes d'azote du cycle substitués par des atomes d'oxygène ou de soufre liés par des liaisons simples avec les atomes d'azote du cycle et les atomes d'oxygène ou de soufre liés à la même chaîne carbonée, qui n'est pas interrompue par des carbocycles à une chaîne acyclique saturée
The objective of the present invention is to measure gas concentration with a high degree of accuracy. A gas sensor is provided with: a sensor enclosure: an ultrasonic transducer provided at one end of the sensor enclosure; an ultrasonic wave reflecting surface which is provided at the other end of the sensor enclosure and which intersects an axial direction of the sensor enclosure; and a plurality of ventilation holes provided in a side wall of the sensor enclosure. The plurality of ventilation holes are provided at positions such that one side of the sensor enclosure cannot be seen from the other side thereof when viewed from a side surface side of the sensor enclosure, and each ventilation hole has a shape extending in the axial direction of the sensor enclosure.
G01N 29/22 - Recherche ou analyse des matériaux par l'emploi d'ondes ultrasonores, sonores ou infrasonores; Visualisation de l'intérieur d'objets par transmission d'ondes ultrasonores ou sonores à travers l'objet - Détails
The purpose of the present invention is to achieve a flow regulating structure that improves the performance of a gas sensor. The flow regulating structure (32) comprises a plurality of rail structures. Each rail structure has a plurality of rod-shaped members (50) that are arranged side-by-side with the same direction of extension. The plurality of rail structures are disposed along the direction of gas travel in overlapping positions with space therebetween. The extension directions of the rod-shaped members (50) differ between adjacent rail structures. In each rail structure, the plurality of rod-shaped members (50) are arranged side-by-side with the same direction of extension in both a first virtual plane and a second virtual plane, which face one another in the direction of gas travel, and when viewed from the direction of gas travel, the rod-shaped members (50) disposed on the second virtual plane are positioned between adjacent members among the plurality of rod-shaped members (50) disposed on the first virtual plane.
The purpose of the present invention is to achieve a flow regulating structure that improves the performance of a gas sensor. The flow regulating structure (32) comprises a plurality of rail structures. Each rail structure has a plurality of rod-shaped members (50) that are arranged side-by-side with the same direction of extension. The plurality of rail structures are disposed along the direction of gas travel in overlapping positions with space therebetween. The extension directions of the rod-shaped members (50) differ between adjacent rail structures. In each rail structure, the plurality of rod-shaped members (50) are arranged side-by-side with the same direction of extension in both a first virtual plane and a second virtual plane, which face one another in the direction of gas travel, and when viewed from the direction of gas travel, the rod-shaped members (50) disposed on the second virtual plane are positioned between adjacent members among the plurality of rod-shaped members (50) disposed on the first virtual plane.
The purpose of the present invention is to achieve a gas-liquid separator that improves the performance of a gas sensor. The gas-liquid separator (16) comprises: a swirl structure that causes a gas heading from upstream to downstream to swirl about a flow axis heading from upstream to downstream; a separation structure that discharges outward liquid components contained in the gas passing through the swirl structure; and a deflection structure that is provided downstream of the swirl structure and deflects the gas that has passed through the swirl structure. The deflection structure is provided with: a narrowing core portion (26) that has a three-dimensional shape which narrows from upstream to downstream; and deflecting fins (32) that are provided to the side surface of the narrowing core portion (26) and deflect the gas in the opposite direction to the swirling direction resulting from the swirl structure.
The purpose of the present invention is to achieve a gas-liquid separator that improves the performance of a gas sensor. The gas-liquid separator (16) comprises: a swirl structure that causes a gas heading from upstream to downstream to swirl about a flow axis heading from upstream to downstream; a separation structure that discharges outward liquid components contained in the gas passing through the swirl structure; and a deflection structure that is provided downstream of the swirl structure and deflects the gas that has passed through the swirl structure. The deflection structure is provided with: a narrowing core portion (26) that has a three-dimensional shape which narrows from upstream to downstream; and deflecting fins (32) that are provided to the side surface of the narrowing core portion (26) and deflect the gas in the opposite direction to the swirling direction resulting from the swirl structure.
The present invention provides a conductive metal resin multilayer body that comprises: a metal foil; and a resin layer which is arranged on at least one surface of the metal foil, and which contains a resin, organic fibers and a conductive filler that is formed of a non-metal material.
B29C 70/02 - Façonnage de matières composites, c. à d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p.ex. des inserts comprenant des combinaisons de renforcements et de matières de remplissage dans une matrice, formant une ou plusieurs couches, avec ou sans couches non renforcées ou non remplies
B29C 43/20 - Fabrication d'objets multicouches ou polychromes
B29C 70/34 - Façonnage par empilage, c.à d. application de fibres, de bandes ou de feuilles larges sur un moule, un gabarit ou un noyau; Façonnage par pistolage, c.à d. pulvérisation de fibres sur un moule, un gabarit ou un noyau et façonnage ou imprégnation par compression
[Problem] To provide a friction pair formed from a stainless steel disc rotor, and a disc brake pad that is equipped with a friction material formed from a friction material composition containing a bonding material, a fiber base material and a friction adjustment material, but not containing a copper component or iron-based metal fibers, said friction pair achieving excellent and stable brake effectiveness and friction material wear resistance. [Solution] The present invention uses a friction material composition containing 10-15 wt% of a carbon-based antifriction material serving as a friction adjustment material with respect to the total friction material composition amount and 15-30 wt% of an inorganic friction adjustment material exhibiting a hardness of 6 or more on the Mohs scale with respect to the total friction material composition amount, but also not containing non-iron-based metal fibers. The thermal conductivity of the friction material is 1.2-3.0 W/m·K.
[Problem] To provide a friction pair formed from a stainless steel disc rotor, and a disc brake pad that is equipped with a friction material formed from a friction material composition containing a bonding material, a fiber base material and a friction adjustment material, but not containing a copper component or iron-based metal fibers, said friction pair achieving excellent and stable effectiveness at low speeds. [Solution] The present invention uses a friction material composition containing 20-30 wt% of a titanate serving as an inorganic friction adjustment material with respect to the total friction material composition amount, but not containing mica or vermiculite. Said titanate is preferably lithium potassium titanium oxide having a layered crystal structure.
[Problem] To provide a friction pair formed from a stainless steel disc rotor, and a disc brake pad that is equipped with a friction material formed from a friction material composition containing a bonding material, a fiber base material and a friction adjustment material, but not containing a copper component or iron-based metal fibers, said friction pair making it possible to suppress the generation of metal lumps on the disc rotor friction surface. [Solution] The present invention uses a friction material composition containing 1-6 wt% of trimanganese tetraoxide serving as a friction adjustment material with respect to the total friction material composition amount, but not containing metal fibers.
The present invention provides a resin composition for an acoustic matching layer which maintains uniform dispersibility of a hollow filler, can suppress bubble trapping, and is excellent in moldability and handleability. The resin composition for an acoustic matching layer, comprises a resin, a hollow filler, and a thixotropy imparting agent, wherein the resin composition has a viscosity measured using a B-type viscometer with rotor No. 4 at a rotation speed of 0.3 rpm at 25° C. of 1130 to 4000 Pa·s, and has a thixotropy index expressed by the ratio (V1/V2) between a viscosity (V1) measured using a B-type viscometer with rotor No. 4 at a rotation speed of 0.3 rpm and a viscosity (V2) measured using a B-type viscometer with rotor No. 4 at a rotation speed of 1.5 rpm, at 50° C., of 3.0 to 5.0.
B06B 1/00 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore
C08G 59/18 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde
C08G 59/68 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde caractérisées par les catalyseurs utilisés
C08K 7/22 - Particules expansibles, poreuses ou creuses
C08L 63/00 - Compositions contenant des résines époxy; Compositions contenant des dérivés des résines époxy
C08L 101/12 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p.ex. anisotropie, viscosité ou conductivité électrique
G10K 11/02 - Impédances acoustiques mécaniques; Adaptation d'impédance, p.ex. au moyen de pavillons; Résonateurs acoustiques
The present invention provides amphiphilic polymer particles which are formed from a naturally derived starting material and exhibit hydrophobicity, while maintaining an adequate water absorption. An amphiphilic alginic acid particle group which is obtained by subjecting a polyvalent metal alginate to a hydrophobization treatment with use of a hydrophobizing agent, wherein: some metal ions in the polyvalent metal alginate are hydrophobized through a chemical bond with the hydrophobizing agent; the contact angle at 30 seconds after dropping a water droplet on the particle group is from 30° to 150°; and the water absorption per 100 g of the particles is not less than the oil absorption per 100 g of the particles.
C08K 3/30 - Composés contenant du soufre, du sélénium ou du tellure
C08K 5/09 - Acides carboxyliques; Leurs sels métalliques; Leurs anhydrides
C09K 3/18 - Substances non couvertes ailleurs à appliquer sur des surfaces pour y minimiser l'adhérence de la glace, du brouillard ou de l'eau; Substances antigel ou provoquant le dégel pour application sur des surfaces
