This material 10 for printed wiring boards is obtained by superposing at least a catalyst layer 12 and an adhesive layer 13, which contains a polyimide resin, in this order on at least one surface 11a of a metal foil 11. The polyimide resin is obtained by copolymerizing a diamine compound and an acid dianhydride that includes a bisphenol diether type acid dianhydride.
H05K 3/18 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
2.
MATERIAL FOR PRINTED WIRING BOARDS AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD
This material 10 for printed wiring boards is obtained by superposing at least a catalyst layer 12 and an adhesive layer 13, which contains a polyimide resin, in this order on at least one surface 11a of a metal foil 11. The imide group concentration of the polyimide resin is 8% to 26% inclusive.
H05K 3/18 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
3.
ROUGHENED ALUMINUM FOIL, METHOD FOR PRODUCING SAME, AND LAMINATE
Provided are: a roughened aluminum foil that is capable of suppressing any disconnection of a circuit and exhibiting exceptional adhesion to a metal plating layer, and that is exceptional in terms of handling properties in etching; and a method for producing the roughened aluminum foil. The present invention provides a roughened aluminum foil having, on at least one surface of an aluminum foil substrate or an aluminum alloy foil substrate, a powder sintered layer of at least one powder selected from the group consisting of aluminum powder and aluminum alloy powders, the roughened aluminum foil being characterized in that the thickness of the powder sintered layer is 0.4-4.0 μm, the ten-point average roughness Rz of the surface of the powder sintered layer is 0.4-4.0 μm, and the proof stress of the roughened aluminum foil is 40 N/mm 2 or greater.
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
B22F 7/04 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite layers with one or more layers not made from powder, e.g. made from solid metal
This carrier for analysis (1) comprises a metal member (10) that includes a porous body (20). The porous body (20) includes a skeleton (22) that is formed by assembling a plurality of aluminum particles (21), and a plurality of voids (23) that are surrounded by the skeleton (22). The skeleton (22) has, on the surfaces of the aluminum particles (21), an outer shell (24) that includes an anodic oxide coating that contains aluminum oxide. The porosity of the porous body (20) is 30% by volume or more. The average particle diameter of the plurality of aluminum particles (21) is 0.1 µm to 20 µm. The organic acid concentration of the metal member (10) is 150 mg/m2/100 µm or less.
The present invention provides a separation technique by which PVC can be separated from an aluminum foil PVC laminate and aluminum foil can be separated from other aluminum foil laminates in less time than through previous techniques. The present invention provides a separation solution for aluminum foil laminates, the solution being characterized by containing: 1-8 wt% less formic acid; 1-98 wt% of a carboxylic acid ester comprising a formic acid ester having 9 or fewer carbon atoms and/or an acetic acid ester having 9 or fewer carbon atoms; 1-90 wt% water. The sum of the content of the formic acid and the carboxylic acid ester is 10-99 wt%, and the sum of the content of the formic acid, the carboxylic acid ester, and water is 100 wt% or less. Also provided is a method for separating and recovering aluminum foil laminates using said separation solution.
A material for additive manufacturing includes a powder A and a powder B. The powder A includes an alloy or a pure metal. The powder B includes an alloy having a composition different from a composition of the powder A. The material for additive manufacturing has a temperature range in which a liquid phase ratio of the powder A is 30% by mass or less relative to a total mass of the powder A, and a liquid phase ratio of the powder B is 70% by mass or greater relative to a total mass of the powder B.
The present invention provides: an aluminum alloy molded body which exhibits excellent moldability, thermal stability and strength at normal temperature; and a method for producing same. More specifically, the present invention provides: an aluminum alloy laminated molded body which can suppress residual stress, which causes cracks at the time of molding, and which exhibits high hardness at room temperature and in a high temperature environment at 250°C; and a simple and efficient method for producing the aluminum alloy laminated molded body. This aluminum alloy molded body is formed using a lamination molding method, and is characterized by: comprising an aluminum alloy which contains more than 2.0 mass% and not more than 5.0 mass% of Fe, more than 2.0 mass% and not more than 5.0 mass% of Mn and more than 0 mass% and not more than 1.5 mass% of Zr, with the remainder comprising Al and unavoidable impurities; the total content of Fe and Mn being 4.0-7.0 mass%; and having a metallographic structure comprising a matrix phase (Al), an AlFeMn-based compound and an AlZr-based compound.
[Problem] To provide a laminate with which it is possible to maintain an exceptional adhesion-preventing effect even with respect to a substance having high viscosity. [Solution] A laminate obtained by sequentially laminating (a) a base material, (b) a base layer, and (c) a functional layer that contains at least one functional particle selected from hydrophobic particles and lipophobic particles, the laminate being characterized in that (1) the surface of the base layer has an uneven shape, and (2) the arithmetic average height Sa of the surface of the functional layer is 1.3-30 μm.
B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
B32B 3/30 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
B65D 65/40 - Applications of laminates for particular packaging purposes
9.
ELECTRODE STRUCTURE AND METHOD FOR PRODUCING ELECTRODE STRUCTURE
The present invention provides an electrode structure which has a high electrostatic capacitance and is excellent in terms of adhesion between a dielectric layer and an aluminum foil that serves as a base material, adhesion among valve metal oxide particles in the dielectric layer, and durability when a reverse voltage is applied thereto. The present invention provides an electrode structure which is characterized in that: a dielectric layer, in which a plurality of valve metal oxide particles are stacked so as to form a three-dimensional network structure, is provided on at least one surface of an aluminum foil; an intervening layer that contains aluminum and carbon is formed, between the aluminum foil and the dielectric layer, on at least a partial region of the surface of the aluminum foil; and the valve metal oxide particles, as well as the aluminum foil and the valve metal oxide particles are bonded with each other by means of a bonding part that contains a valve metal oxide and a carbon material.
B22F 3/24 - After-treatment of workpieces or articles
C23C 24/10 - Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
H01G 9/045 - Electrodes characterised by the material based on aluminium
The purpose of the present invention is to provide a laminate that can be recycled easily despite being equipped with aluminum foil and to provide packaging that uses the laminate. Provided according to the present invention are a laminate equipped with a resin layer on at least one side of an aluminum foil containing Al, Fe, Ni, and Zn, in which the contents of Fe, Ni, and Zn in the aluminum foil, in mass%, taking each respectively as [Fe], [Ni], and [Zn], are from 0.4 to 5.1 of [Zn], from 0.4 to 4.8 of [Fe]+[Ni}, and 2.5 or more of [Fe]+[Ni]+2×[Zn], and packaging that uses the laminate.
B65D 65/40 - Applications of laminates for particular packaging purposes
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
Provided is an aluminum foil having a relief structure provided to at least one surface thereof, wherein: when the surface is observed via AFM, in a first rectangular field of view with a size of 5 μm × 5 μm and a resolution of 256×256 pixels, surface roughness Sa is 15-50 nm, surface roughness Sz JIS is 150-400 nm, and the number of peaks counted at a length of 5 μm is not less than 25; and when the surface is observed with a laser microscope, in a second rectangular field of view with a size of 95 μm × 71 μm and a resolution of 1024×768 pixels, surface roughness Sa is not more than 30 nm, and surface roughness Sz is not more than 600 nm.
C23C 22/68 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
H05K 3/38 - Improvement of the adhesion between the insulating substrate and the metal
13.
ALUMINUM ALLOY FOIL, LAMINATE USING ALUMINUM ALLOY FOIL, AND METHODS FOR MANUFACTURING SAME
The purpose of the present invention is to provide: an aluminum alloy foil having excellent chemical solubility in a weakly acidic environment and excellent uniform solubility in an acidic environment; a laminate using the aluminum alloy foil; and methods for manufacturing the aluminum alloy foil and the laminate. The present invention provides: an aluminum alloy foil which contains Fe, Ni, and Zn, the remaining portion being Al and unavoidable impurities, and in which, when the contained amounts of Fe, Ni, and Zn in the aluminum alloy foil are respectively represented as [Fe], [Ni], and [Zn] in mass%, [Zn] is 0.4-5.1, [Fe]+[Ni] is 0.4-4.8, and [Fe]+[Ni]+2×[Zn] is equal to or more than 2.5; a laminate using the aluminum alloy foil; and the like.
C22C 21/10 - Alloys based on aluminium with zinc as the next major constituent
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
C22F 1/053 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with zinc as the next major constituent
14.
PASTE COMPOSITION, AND METHOD FOR FORMING GERMANIUM COMPOUND LAYER
The present invention provides a paste composition that is capable of forming a germanium compound layer on a germanium substrate safely and easily, and that is capable of forming a uniform germanium compound layer. The paste composition for forming a germanium compound layer contains (A) tin and (B) at least one metal selected from the group consisting of silicon and aluminum, wherein the content of the at least one metal selected from the group consisting of silicon and aluminum (B) is 1 part by mass or more and 15000 parts by mass or less, per 100 parts by mass of the tin (A).
C23C 10/30 - Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface
B22F 1/103 - Metallic powder containing lubricating or binding agentsMetallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
C22C 21/02 - Alloys based on aluminium with silicon as the next major constituent
[Problem] To provide a laminate with which it is possible to maintain exceptional water repellency and/or oil repellency even when brought into contact with hot water. [Solution] Provided is a laminate that includes a base material and a functional layer, the laminate being characterized in that: (1) the functional layer includes (1a) a foundation layer that has a three-dimensional mesh structure and is formed from a plurality of hydrophobic or lipophobic particles, and (1b) a surface layer that is formed at least on the surface of the foundation layer; and (2) the surface layer is configured from a liquid film of a hydrophobic liquid substance that includes at least one type of substance from among fluorine oils, silicone oils, triacylglycerols, and C10-17 alkanes.
B32B 5/16 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer formed of particles, e.g. chips, chopped fibres, powder
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
B65D 65/40 - Applications of laminates for particular packaging purposes
Provided is a vapor-deposited aluminum pigment dispersion which achieves both of specular gloss and water resistance which allows usage as an waterborne paint. The pigment dispersion includes: a vapor-deposited aluminum pigment; an organic phosphoric acid compound having a straight chain alkyl group having eight or more carbon atoms; and a solvent, the vapor-deposited aluminum pigment is coated at least partially with at least a part of the organic phosphoric acid compound, and the vapor-deposited aluminum pigment dispersion has a viscosity of less than one Pas when the viscosity is measured by Brookfield RVT DV2T HB-type Viscometer (at 20° C., CPA-40Z cone spindle, and 20 rpm).
Provided are an aluminum foil that is suitable as a reflective plate for evenly sterilizing a space to be sterilized, and a method for producing the aluminum foil. The aluminum foil has an uneven surface in which dimple-shaped recesses and protrusions are formed. The area ratio of second phase particles present within a predetermined area of the uneven surface is 0.10% or less, the arithmetic mean curvature Spc (1/mm) of the dimple-shaped protrusions is 3,700-10,000, and the peak density (1/mm2) of the dimple-shaped recesses is 1,600,000-4,500,000.
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
18.
ELECTRODE MATERIAL FOR ALUMINUM ELECTROLYTIC CAPACITORS AND METHOD FOR PRODUCING SAME
The present invention provides an electrode material for aluminum electrolytic capacitors, the electrode material being capable of exhibiting a high capacitance required for capacitors and having suppressed equivalent series resistance (ESR), and provides a method for producing the electrode material.
The present invention provides an electrode material for aluminum electrolytic capacitors, the electrode material being capable of exhibiting a high capacitance required for capacitors and having suppressed equivalent series resistance (ESR), and provides a method for producing the electrode material.
The present invention provides an electrode material for aluminum electrolytic capacitors, comprising a sintered body of an aluminum alloy powder on at least one surface of a substrate, wherein the substrate is an aluminum foil substrate or an aluminum alloy foil substrate, and the aluminum alloy powder contains Fe in an amount of 2 to 499 mass ppm.
B22F 3/24 - After-treatment of workpieces or articles
B22F 7/04 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite layers with one or more layers not made from powder, e.g. made from solid metal
C23C 24/08 - Coating starting from inorganic powder by application of heat or pressure and heat
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
C25D 11/04 - Anodisation of aluminium or alloys based thereon
H01G 9/00 - Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devicesProcesses of their manufacture
19.
ALUMINUM ALLOY FOIL FOR BATTERY CURRENT COLLECTOR, AND METHOD FOR PRODUCING SAME
The purpose of the present invention is to provide an aluminum alloy foil for a current collector, the aluminum alloy foil having excellent tensile strength and elongation after foil rolling, as well as after low-temperature heat treatment which is expected to occur during the battery manufacturing process, especially after 120°C heat treatment. The aluminum alloy foil for a battery current collector has a composition containing 0.15 mass% or more and less than 0.3 mass% of Fe and more than 0.8 mass% and less than 1.5 mass% of Si, with the remainder comprising Al and inevitable impurities, wherein the average equivalent circle diameter of intermetallic compounds present on the surface of the aluminum alloy foil is 1.0 μm or less, and the number density of intermetallic compounds that are present on the surface of the aluminum alloy foil and have an equivalent circle diameter of more than 3.0 μm is 2.0×102/mm2 or less.
B21B 3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences
B22D 11/06 - Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
[Problem] To provide a hydrogen generator capable of achieving a required hydrogen generation amount when desired even if the same has been stored for a relatively long period. [Solution] A hydrogen generator comprises: a shaped body in which hydrogen generating particles that generate hydrogen when contacting water are dispersed in a matrix; and a protection layer that is formed on the surface of the shaped body. The hydrogen generator is characterized in that: (1) the matrix contains a resin component and substantially contains no cyclic olefin copolymer and no cyclic olefin polymer; (2) the protection layer contains at least one type from among the cyclic olefin copolymer and the cyclic olefin polymer; and (3) the content of the hydrogen generating particles in the shaped body is 0.1-0.45 wt%.
C01B 3/06 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
C01B 6/04 - Hydrides of alkali metals, alkaline earth metals, beryllium or magnesiumAddition complexes thereof
[Problem] To provide a simpler method for evaluating hiding power. [Solution] This hiding power evaluation method is for evaluating the hiding power of a particle-containing body containing particles of which the hiding power thereof is to be evaluated, and comprises a step for calculating the degree of absorption (Abs) of electromagnetic waves according to the following formula (1) on the basis of the amount (I) of electromagnetic waves transmitted by the particle-containing body and a base material and the amount (I0) of electromagnetic waves transmitted by the base material and a non-particle-containing body that has the same composition as the particle-containing body except that the same contains no particles. (1): Abs=-log(I/I0)
The present invention provides an aluminum molded body having high thermal conductivity as well as higher strength than a rolled material, and a method for producing the aluminum molded body. More specifically, provided are an aluminum molded body having a thermal conductivity of 180 W/mK or higher and higher strength than a rolled material of the same composition, and a method with which it is possible to efficiently produce the aluminum molded body even when the shape thereof is complex. An aluminum layered molded body obtained by molding through an additive manufacturing method according to the present invention is characterized in that: an aluminum material containing 0.001-2.5 mass % of a transition metal element that forms a eutectic with Al, the balance being Al and unavoidable impurities, is used as a raw material; and the thermal conductivity is 180 W/mK or higher.
[Problem] To provide a hydrogen generator that can suppress the absorption of unneeded components even when stored for a relatively long period of time and yet that can effectively generate hydrogen gas in use. [Solution] A hydrogen generator characterized by containing a molded article in which hydrogen-generating particles generating hydrogen upon contact with water are dispersed in a matrix containing at least one selected from a cyclic olefin copolymer, a polyamide and polybutylene terephthalate as a first resin component.
C01B 3/04 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of inorganic compounds, e.g. ammonia
B65D 65/38 - Packaging materials of special type or form
C01B 3/08 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents with metals
24.
METHOD FOR PRODUCING ALUMINUM NITRIDE SUBSTRATE, ALUMINUM NITRIDE SUBSTRATE, AND METHOD FOR SUPPRESSING INTRODUCTION OF DISLOCATION INTO ALUMINUM NITRIDE GROWTH LAYER
A problem addressed by the present invention is to provide a novel technique with which is possible to suppress the introduction of dislocation into a growth layer. The present invention, which solves the above problem, is a method for producing an aluminum nitride substrate, the method including a processing step for removing part of silicon carbide substrate and forming a pattern that includes a minor angle, and a crystal growth step for forming an aluminum nitride growth layer on the silicon carbide substrate on which the patter has been formed. The present invention is also a method for suppressing the introduction of dislocation into the aluminum nitride growth layer, the method including a processing step for removing part of the silicon carbide substrate and forming a pattern that includes a minor angle before forming a growth layer on a base substrate.
METAL POWDER FOR ADDITIVE MANUFACTURING, METHOD OF MANUFACTURING AN ADDITIVE MANUFACTURED OBJECT USING THE METAL POWDER, AND THE ADDITIVE MANUFACTURED OBJECT
OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
TOYO ALUMINIUM KABUSHIKI KAISHA (Japan)
Inventor
Sugahara, Takahiro
Nakamoto, Takayuki
Miki, Takao
Fujiwara, Kota
Ozaki, Tomoatsu
Murakami, Isao
Tanaka, Akiei
Abstract
A metal powder for additive manufacturing is used (i) which includes, as a main component, aluminum, and not less than 0.20% by mass and not more than 13% by mass of at least one alloy element other than the aluminum, selected from iron, manganese, chromium, nickel and zirconium, and (ii) in which the content of iron is less than 4.5% by mass.
100 of the aluminum multilayer body; the 0.2% proof stress of the aluminum multilayer body in the rolling direction is more than 50.0 N/mm2; the elongation at break of the aluminum multilayer body in the rolling direction is 30.0% or more; and the transverse strain ratio of the aluminum multilayer body in the transverse direction of rolling is 0.60 or more.
H05K 9/00 - Screening of apparatus or components against electric or magnetic fields
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 15/09 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyesters
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
27.
RUST PREVENTIVE COATING COMPOSITION, RUST PREVENTIVE FILM, AND ARTICLE, AND ZINC-BASED COMPOSITE PARTICLES AND COMPOSITION CONTAINING ZINC-BASED COMPOSITE PARTICLES
There is provided a rust preventive pigment capable of achieving both high stability in water or an aqueous medium, and excellent rust preventive capability and adhesion of an obtained rust preventive film, and a rust preventive coating composition with which a rust preventive film can be obtained that excels in stability of a rust preventive pigment and that excels in rust preventive capability and adhesion. The rust preventive coating composition of the present invention contains a rust preventive pigment comprising one or more among particles of zinc or a zinc alloy that has had at least a portion of the surface thereof treated with phosphoric acid.
Objects of the present invention are to provide an electrically conductive adhesive which is capable of suppressing a rise in an electric resistance value of a joining part between an electronic component and a substrate under high temperature and high humidity while a specific resistance value is suppressed to be low; an electronic circuit using such electrically conductive adhesive; and a method for manufacturing such electronic circuit. According to the present invention, provided is the electrically conductive adhesive which includes an electrically conductive filler, a surface of the electrically conductive filler being a coating layer including silver, a compounded amount of the electrically conductive filler being 29.0 vol. % to 63.0 vol. % with respect to the electrically conductive adhesive, a compounded amount of the silver being 3.5 vol. % to 7.0 vol. % with respect to the electrically conductive adhesive. In addition, also provided are an electronic circuit using the electrically conductive adhesive of the present invention and a method for manufacturing such electronic circuit.
[Problem] To provide a laminate that is capable of maintaining good water repellency or oil repellency even after a long period of contact with oil or water. [Solution] A laminate comprising a base material and a functional layer, said laminate being characterized in that (1) the functional layer includes a three-dimensional network structure, and (2) the three-dimensional network structure includes (a) at least one type of functional particles from among (a1) composite particles that have a coating layer containing a polyfluoroalkyl methacrylate resin on the surface of inorganic oxide fine particles and (a2) hydrophobic particles, and (b) a hydrophobic resin containing fluorine.
B32B 5/16 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer formed of particles, e.g. chips, chopped fibres, powder
B32B 27/14 - Layered products essentially comprising synthetic resin next to a particulate layer
B65D 65/40 - Applications of laminates for particular packaging purposes
CONDUCTIVE ALUMINUM PASTE COMPOSITION FOR TOPCON-TYPE SOLAR CELL ELECTRODE AND TOPCON-TYPE SOLAR CELL LAYERED WITH REVERSE SURFACE ELECTRODE BEING FIRED BODY OF COMPOSITION
H01L 31/068 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells
Provided is an anti-icing/snow protection laminate capable of maintaining a state in which snow is not substantially stuck. The anti-icing/snow protection laminate includes a base material, a filling-particles-containing layer, and a function layer in this order. The laminate is characterized in that (1) the filling-particles-containing layer contains first filling-particles having an average particle diameter D50 of 15 to 50 μm and second filling-particles having an average particle diameter D50 of 8 to 12 μm in a matrix containing at least one type of resin components of a thermoplastic resin and a thermosetting resin, (2) the content of the first filling-particles is 12 to 120 parts by weight relative to 100 parts by weight of a resin, (3) the content of the second filling particles is 12 to 80 parts by weight relative to 100 parts by weight of a resin, and (4) hydrophobic oxide fine particles having an average primary particle diameter of 3 to 100 nm form a three-dimensional net structure in the function layer.
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
32.
METHOD FOR MANUFACTURING ALUMINUM NITRIDE SUBSTRATE, ALUMINUM NITRIDE SUBSTRATE, AND METHOD FOR FORMING ALUMINUM NITRIDE LAYER
An object of the present invention is to provide a novel technique capable of manufacturing a large-diameter AlN substrate.
An object of the present invention is to provide a novel technique capable of manufacturing a large-diameter AlN substrate.
The present invention is a method for manufacturing an AlN substrate, including a crystal growth step S30 of forming an AlN layer 20 on a SiC underlying substrate 10 having through holes 11. In addition, the present invention is a method for forming an AlN layer including the through hole formation step S20 of forming the through holes 11 in the SiC underlying substrate 10 before forming the AlN layer 20 on the SiC underlying substrate 10.
The purpose of the present invention is to provide an aluminum alloy foil for printed wiring boards which is excellent for fine-line etching for circuit wiring and which has high strength that makes breaks unlikely. Provided is an aluminum alloy foil, said aluminum alloy foil having a Ca content of not less than 1.0 mass% but less than 4.5 mass% and an Fe content of not less than 0.02 mass% but less than 1.3 mass%, with the remainder being Al and other trace elements, wherein the average crystal grain diameter, as measured via an electron backscatter diffraction method with the aluminum alloy foil surface as an observation surface and with a crystal grain boundary orientation difference of not less than 15°, may be not more than 12 μm.
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
34.
COMPOSITE PIGMENT, THERMOPLASTIC RESIN COMPOSITION CONTAINING SAME, AND MOLDED BODY
A composite pigment containing a substrate particle and a pigment layer arranged on a surface of the substrate particle, wherein the pigment layer contains a pigment, a resin and a metal oxide, and the metal oxide contains at least one selected from the group consisting of a silicon oxide, a polysiloxane, and composites thereof.
The purpose of the present invention is to provide a highly corrosion-resistant and highly electroconductive aluminum foil produced by laminating, etc., on a surface of an aluminum foil, a substance which is different from aluminum, where the amount of the substance is reduced to a level that does not require segregation or the like, and to provide a method for producing the same. The present invention provides a highly corrosion-resistant and highly electroconductive aluminum foil comprising an aluminum foil substrate and cyclic siloxane attached to at least one surface of the aluminum foil substrate, the amount of the siloxane attached, as determined by a gas chromatography analysis, being 10 μg/m2or greater but less than 100 μg/m2. Also provided is a method for producing the aluminum foil.
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
A coated pigment is used which includes a base of which at least the surface is composed of a light-transmitting material; and a magnetite layer coating the base, and having a crystal lattice constant of not less than 8.35 Å. At least one selected from the group consisting of silica, alumina, glass, mica and a resin is usable as the light-transmitting material.
The problem to be solved by the present invention is to provide a novel technique that can remove a strained layer introduced into an aluminum nitride substrate. In order to solve this problem, the present aluminum nitride substrate manufacturing method involves a strained layer removal step for removing a strained layer in an aluminum nitride substrate by heat treatment of the aluminum nitride substrate in a nitrogen atmosphere. In this way, the present invention can remove a strained layer that has been introduced into an aluminum nitride substrate.
C30B 33/04 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure using electric or magnetic fields or particle radiation
[Problem] To provide a laminate that demonstrates outstanding water repellency or oil repellency even under harsh use conditions or long-term use conditions. [Solution] Provided is a laminate comprising a) a base material layer, b) a primer layer, and c) a group of water-repellent and/or oil-repellent microparticles anchored in the interior of and/or onto the surface of the primer layer, the laminate being characterized in that (1) the primer layer contains an adhesive resin, (2) a portion or all of the adhesive resin is a thermosetting resin, (3) the thermosetting resin accounts for 5 to 100% by mass of the primer layer, and (4) a portion or the entirety of the microparticle group forms a functional layer having a three-dimensional reticular structure, and a portion or the entirety of the microparticle group is exposed on the epi-surface of the laminate.
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects producedFilling pastes
C09D 7/62 - Additives non-macromolecular inorganic modified by treatment with other compounds
C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
39.
METHOD FOR PRODUCING ALUMINUM NITRIDE SUBSTRATE, ALUMINUM NITRIDE SUBSTRATE, AND METHOD FOR SUPPRESSING OCCURRENCE OF CRACKS IN ALUMINUM NITRIDE LAYER
An object of the present invention is to provide a novel technique capable of suppressing the occurrence of cracks in an AlN layer.
An object of the present invention is to provide a novel technique capable of suppressing the occurrence of cracks in an AlN layer.
The present invention is a method for manufacturing an AlN substrate, the method including: an embrittlement processing step S10 of reducing strength of a SiC underlying substrate 10; and a crystal growth step S20 of forming an AlN layer 20 on the SiC underlying substrate 10. In addition, the present invention is a method for suppressing the occurrence of cracks in the AlN layer 20, the method including the embrittlement processing step S10 of reducing the strength of the SiC underlying substrate 10 before forming the AlN layer 20 on the SiC underlying substrate 10.
H01L 21/67 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components
H01L 23/00 - Details of semiconductor or other solid state devices
H01L 29/16 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System in uncombined form
H01L 29/20 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
40.
MANUFACTURING METHOD OF MODIFIED ALUMINUM NITRIDE RAW MATERIAL, MODIFIED ALUMINUM NITRIDE RAW MATERIAL, MANUFACTURING METHOD OF ALUMINUM NITRIDE CRYSTALS, AND DOWNFALL DEFECT PREVENTION METHOD
The purpose of the present is to provide a modified AlN source for suppressing downfall defects. This manufacturing method of a modified aluminum nitride source involves a heat treatment step for heat treating an aluminum nitride source and generating an aluminum nitride sintered body.
C01B 21/072 - Binary compounds of nitrogen with metals, with silicon, or with boron with aluminium
C30B 23/06 - Heating of the deposition chamber, the substrate, or the materials to be evaporated
C30B 35/00 - Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
The purpose of the present invention is to provide an aluminum alloy molded body that has excellent thermal stability and does not contain a rare earth element, and to provide a production method for the same. More specifically, the present invention provides an aluminum alloy molded body that has a high degree of hardness even at 200° C., and a method which enables efficient production of the same even if the aluminum alloy molded body has a complicated shape. An aluminum alloy laminated molded body according to the present invention, which is molded using an additive manufacturing method, is characterized in that: the raw material therefor is an aluminum alloy material containing 2-10 mass % of a transition metal element that forms a eutectic crystal with Al, with the remainder being Al and unavoidable impurities; the relative density thereof is at least 98.5%; a metal structure is composed of a primary crystal a (Al) and a compound composed of Al and the transition metal element; and the spacing of the compound in a region excluding the boundary of a melt pool is no more than 200 nm.
TECHNOLOGY RESEARCH ASSOCIATION FOR FUTURE ADDITIVE MANUFACTURING (Japan)
Inventor
Hashizume, Yoshiki
Murakami, Isao
Ishigami, Kenta
Akiyama, Sotaro
Chiba, Akihiko
Aoyagi, Kenta
Abstract
An object of the present invention is to provide an additive manufactured object which is free of solidification cracking due to, e.g., heat shrinkage during additive manufacturing of an aluminum alloy; which is free of anisotropy in strength, and has high strength and ductility. An aluminum alloy powder for additive manufacturing includes aluminum alloy particles in which not less than 0.01% by mass and not more than 1% by mass of a grain refiner is trapped. This grain refiner is at least one selected from the borides and carbides of group 4 elements.
A solar cell module is disclosed including, in sequence from a light-receiving surface side, a surface glass layer having a thickness of 0.4 mm or more and 1.6 mm or less, a first sealing layer, cells, a second sealing layer, and a back protective layer, wherein the back protective layer comprises, in sequence from a side closer to the second sealing layer, a first easy-adhesion resin layer having adhesiveness to the second sealing layer, a second resin sheet layer having a flexural modulus of 1500 MPa or more and 4000 MPa or less, a third resin layer being in a foam state and having a flexural modulus of 200 MPa or more and 1000 MPa or less, and a fourth resin layer having a flexural modulus of 10000 MPa or more and 45000 MPa or less.
A solar cell module is disclosed including, in sequence from a light-receiving surface side, a surface glass layer having a thickness of 0.4 mm or more and 1.6 mm or less, a first sealing layer, cells, a second sealing layer, and a back protective layer, wherein the back protective layer comprises, in sequence from a side closer to the second sealing layer, a first resin sheet layer having a flexural modulus of 1500 MPa or more and 5000 MPa or less, a second resin layer having a maximum bending load of 8N/10 mm or more and 100N/10 mm or less, wherein the maximum bending load is measured by a method in accordance with a bending test (JIS K7171) except that only the span between supports is changed to 48 mm, and a third resin sheet layer having a flexural modulus of 1500 MPa or more and 5000 MPa or less.
[Problem] To provide a layered product that can be mass-produced, and in which a layer having water repellency and/or oil repellency is less likely to be detached or drop off. [Solution] This layered product is obtained by forming, on a base film, a porous functional layer including a thermoplastic resin and a three-dimensional mesh structure in which fine particles having water repellency and/or oil repellency are firmly attached together. The layered product is characterized in that the porosity of the porous functional layer is 1-50 vol% in a region extending in the thickness direction thereof from the bottom surface thereof to a depth of 50% of the thickness thereof, and 50-99 vol% in a region extending in the thickness direction thereof from a depth of 50% of the thickness thereof to the top surface of the porous functional layer.
B05D 3/02 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
B05D 5/00 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
The present invention provides a paste composition with which it is possible to safely and easily form a germanium compound layer on a germanium substrate, and form a uniform germanium compound layer. The present invention provides a paste composition for forming a germanium compound layer, the paste composition being characterized in containing (A) tin and (B) at least one metal selected from the group consisting of aluminum and silicon, the amount of the (B) at least one metal selected from the group consisting of aluminum and silicon relative to 100 mass parts of the (A) tin being 1 mass part to 15,000 mass parts inclusive.
C08L 101/00 - Compositions of unspecified macromolecular compounds
H01L 21/20 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth
H01L 21/225 - Diffusion of impurity materials, e.g. doping materials, electrode materials, into, or out of, a semiconductor body, or between semiconductor regionsRedistribution of impurity materials, e.g. without introduction or removal of further dopant using diffusion into, or out of, a solid from or into a solid phase, e.g. a doped oxide layer
H01L 21/228 - Diffusion of impurity materials, e.g. doping materials, electrode materials, into, or out of, a semiconductor body, or between semiconductor regionsRedistribution of impurity materials, e.g. without introduction or removal of further dopant using diffusion into, or out of, a solid from or into a liquid phase, e.g. alloy diffusion processes
C08K 3/01 - Use of inorganic substances as compounding ingredients characterised by their specific function
The present invention provides: an electrode material for aluminum electrolytic capacitors, the electrode material enabling the achievement of a high capacitance that is required for a capacitor, while being suppressed in equivalent series resistance (ESR); and a method for producing this electrode material for aluminum electrolytic capacitors. The present invention provides an electrode material for aluminum electrolytic capacitors, the electrode material having a sintered body of an aluminum alloy powder on at least one surface of a base material, and the electrode material being characterized in that: the base material is an aluminum foil base material or an aluminum alloy foil base material; and the aluminum alloy powder contains 2 to 499 ppm by mass of Fe.
Provided are a stainless steel flake pigment, a coating material composition including the stainless steel flake pigment, and a coated product having a coating film formed from the coating material composition in which coating film thinness and adaptability to sliding members are improved over conventional coating material compositions. According to the present invention, a stainless steel flake pigment with an oil absorption amount per specific surface area of 0.25 g/m2-0.68 g/m25050 of the stainless steel flake pigment of the present invention is greater than 10 μm.
Provided is an aluminum alloy foil in which the iron content is 0.5 mass% or greater but less than 1.8 mass% and the silicon content is less than 1.5 mass%, the balance being aluminum and inevitable impurities. The aluminum alloy foil has a KAM value that is 0.8° or greater but less than 1.4° and further contains at least 3.0 × 105pcs./mm2 of an intermetallic compound having an equivalent circular diameter that exceeds 0.1 μm but is less than 3.0 μm.
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
H05K 1/09 - Use of materials for the metallic pattern
50.
PRESS-THROUGH PACKAGING MATERIAL AND PRESS-THROUGH PACKAGE USING SAME
A press-through packaging material is disclosed including, in sequence, a substrate, an opaque underlayer laminated on at least a part of the surface of the substrate, and a printing layer that contains a colored metal pigment, and that is formed on at least a part of the surface of the opaque underlayer. The colored metal pigment includes a metal pigment, an amorphous silicon oxide film layer formed on the surface of the metal pigment, and metal particles supported on a part of or on the entire surface of the amorphous silicon oxide film layer, the opaque underlayer having a mass per unit area of 0.5 g/m2 or more and 3.0 g/m2 or less, and the printing layer having a mass per unit area of 1.0 g/m2 or more and 3.5 g/m2 or less.
B65D 75/32 - Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
B65D 65/40 - Applications of laminates for particular packaging purposes
Provided is a vapor deposition aluminum pigment dispersion having both specular surface gloss and water resistance that allows the dispersion to be used as an aqueous coating material. This pigment dispersion contains: a vapor deposition aluminum pigment; an organic phosphate compound having a linear alkyl group having at least eight carbon atoms; and a solvent. The vapor deposition aluminum pigment is at least partially coated with at least a portion of the organic phosphate compound, and has a viscosity of less than 1 Pa·s as measured by a Brookfield viscometer (type: RVT DV2T HB) (20°C, cone spindle CPA-40Z, 20 rpm).
An aluminum alloy foil includes: aluminum; silicon; manganese; iron; zinc copper; and magnesium. In the aluminum alloy foil, a total of a content of the silicon and a content of the iron is less than or equal to 0.1 mass %. In the aluminum alloy foil, a ratio of a mass of the manganese to a total mass of the silicon and the iron is more than or equal to 7.0. In the first surface, an area ratio of second phase particles each having an equivalent circle diameter of more than or equal to 1.5 μm is less than or equal to 0.1%. An electric resistivity value of the aluminum alloy foil is more than or equal to 3.0 μΩcm and less than or equal to 5.0 μΩcm.
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
54.
Aluminum alloy foil, laminate, method of producing aluminum alloy foil, and method of producing laminate
An aluminum alloy foil includes: aluminum; silicon; manganese; iron; zinc; copper; and magnesium. In the aluminum alloy foil, a total of a content of the silicon and a content of the iron is less than or equal to 0.1 mass %. In the aluminum alloy foil, a ratio of a mass of the manganese to a total mass of the silicon and the iron is more than or equal to 7.0. In the first surface, an area ratio of second phase particles each having an equivalent circle diameter of more than or equal to 1.5 μm is less than or equal to 0.1%.
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
55.
RUST PREVENTIVE COATING COMPOSITION, RUST PREVENTIVE FILM, AND ARTICLE, AND ZINC-BASED COMPOSITE PARTICLES AND COMPOSITION CONTAINING ZINC-BASED COMPOSITE PARTICLES
Provided are a rust preventive pigment capable of achieving both high stability in water or an aqueous medium, and excellent rust preventive capability and adhesion of an obtained rust preventive film, and a rust preventive coating composition with which a rust preventive film can be obtained that excels in stability of a rust preventive pigment and that excels in rust preventive capability and adhesion. The rust preventive coating composition of the present invention contains a rust preventive pigment comprising one or more among particles of zinc or a zinc alloy that has had at least a portion of the surface thereof treated with phosphoric acid.
A black aluminum pigment comprises a flaky aluminum particle; and a coating film that covers the aluminum particle, the coating film comprises a titanium oxide layer and an amorphous silicon compound layer, the titanium oxide layer has a composition that satisfies TiOx (0.50≤x≤1.90), and the amorphous silicon compound layer is composed of at least one of silicon oxide, silicon hydroxide, and silicon hydrate.
Provided are a rust preventive pigment capable of achieving both high stability in water or an aqueous medium, and excellent rust preventive capability and adhesion of an obtained rust preventive film, and a rust preventive coating composition with which a rust preventive film can be obtained that excels in stability of a rust preventive pigment and that excels in rust preventive capability and adhesion. The rust preventive coating composition of the present invention contains a rust preventive pigment comprising one or more among particles of zinc or a zinc alloy that has had at least a portion of the surface thereof treated with phosphoric acid.
A method for producing a back-contact solar cell, includes forming an oxide film on a back surface of a crystalline silicon substrate; forming a silicon thin film layer on an exposed surface of the oxide film; partially forming an n+ layer in the silicon thin film layer by ion implantation using a mechanical hard mask and activation annealing; forming a passivation film on each of both surfaces of the crystalline silicon substrate having the oxide film, the silicon thin film layer, and the n+ layer; and removing part of one or more regions of the passivation film formed on the back-surface side of the crystalline silicon substrate, the one or more regions not covering the n+ layer, and forming one or more aluminum electrodes on the exposed silicon thin film layer, in the stated order.
An aluminum alloy foil containing predetermined amounts of Mn, Fe, Si, and Cu, wherein: the total content of the Mn, Fe, Si, and Cu is less than 3.0 mass%; and the number of secondary-phase particles having an equivalent circle diameter greater than 1.5 µm which are present per unit area of the aluminum alloy foil surface and the ratio between the <100> crystal orientation and the <101> crystal orientation of the aluminum alloy foil surface are within predetermined ranges.
B22D 11/00 - Continuous casting of metals, i.e. casting in indefinite lengths
B22D 11/06 - Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
TOYO ALUMINIUM KABUSHIKI KAISHA (Japan)
Inventor
Sugahara Takahiro
Nakamoto Takayuki
Miki Takao
Fujiwara Kota
Ozaki Tomoatsu
Murakami Isao
Tanaka Akiei
Abstract
The present invention uses a metal powder for additive manufacturing, containing as elements alloyed with aluminum, 0.20-13% by mass of at least one selected from iron, manganese, chromium, nickel, and zirconium, the content of iron being less than 4.5% by mass.
The present invention provides: an electrode material for an aluminum electrolytic capacitor having outstanding electrostatic capacitance and outstanding bonding force between an aluminum foil base material and a sintered body; and a method for manufacturing the same. The present invention is an electrode material for an aluminum electrolytic capacitor characterized by having at least one powder sintered body selected from the group comprising an aluminum powder and an aluminum alloy powder on at least one side of an aluminum foil base material, wherein: (1) the aluminum foil base material has a through-hole and a protrusion protruding from an outer circumferential section of the through-hole; (2) the total thickness of the sintered body is 100 to 1800 µm; (3) the mean particle diameter of the powder in the sintered body is 3 to 15 µm; and (4) the height of the protrusion is at least half the mean particle diameter of the powder.
The purpose of the present invention is to provide: a conductive adhesive that can suppress an increase in the electrical resistance value at a joining part between a substrate and an electronic component at a high temperature and a high humidity while keeping the specific resistance value low; an electronic circuit using the conductive adhesive; and a method for producing same. According to the present invention, provided is a conductive adhesive that contains a conductive filler. A coating layer containing silver is provided to the surface of the conductive filler. The amount of the conductive filler blended with respect to the conductive adhesive is 29.0-63.0 vol%. The amount of the silver blended with respect to the conductive adhesive is 3.5-7.0 vol%. Also provided are an electronic circuit using the conductive adhesive according to the present invention, and a method for producing same.
This invention provides a conductive paste and a method for producing a TOPCon solar cell, by which a TOPCon solar cell can be produced by a simple method, and additionally, a TOPCon solar cell can be constructed with excellent conversion efficiency. Specifically, the invention provides a conductive paste for use as a back electrode for TOPCon solar cells, the conductive paste comprising aluminum-silicon alloy particles, an organic vehicle, and a glass powder, the aluminum-silicon alloy particles having a silicon concentration of 25 wt % or more and 40 wt % or less.
The present invention provides a plastic container with excellent slipping property for contents. According to the present invention, provided is a plastic container for storing contents, wherein the plastic container is a blow molded body, an innermost layer in contact with the contents is formed of a resin composition containing a base resin and filler particles, and an inner surface of the innermost layer is provided with concave and convex shapes due to presence of the filler particles.
The present invention uses a coated pigment that is provided with: a base material in which at least the surface is formed of a translucent material; and a magnetite layer coating the base material. The crystal lattice constant of the magnetite layer is 8.35 Å or more. As the translucent material, it is possible to use at least one selected from the group consisting of silica, alumina, glass, mica, and resins.
A composite pigment which is provided with a base material particle and a pigment layer that is provided on the surface of the base material particle, wherein: the pigment layer contains a pigment, a resin and a metal oxide; and the metal oxide contains at least one substance that is selected from the group consisting of silicon oxides, polysiloxanes and composites thereof.
06 - Common metals and ores; objects made of metal
Goods & Services
Metals in foil or powder form for 3D printers; nonferrous
metal alloys used in additive manufacturing; metals in
powder form; aluminium and its alloys; aluminium foil;
nonferrous metals and their alloys; common metals, unwrought
or semi-wrought; iron and steel; ores of metal; metal
materials for building or construction; reservoirs of metal;
metal hardware; packaging containers of metal; metal joinery
fittings; safes.
68.
ALUMINUM MOLDED BODY AND METHOD FOR PRODUCING SAME
The present invention provides an aluminum molded body having high thermal conductivity as well as higher strength than a rolled material, and a method for producing the aluminum molded body. More specifically, provided are an aluminum molded body having a thermal conductivity of 180 W/mK or higher and higher strength than a rolled material of the same composition, and a method with which it is possible to efficiently produce the aluminum molded body even when the shape thereof is complex. An aluminum layered molded body obtained by molding through an additive manufacturing method according to the present invention is characterized in that: an aluminum material containing 0.001-2.5 mass% of a transition metal element that forms a eutectic with Al, the balance being Al and unavoidable impurities, is used as a raw material; and the thermal conductivity is 180 W/mK or higher.
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
B33Y 80/00 - Products made by additive manufacturing
B22F 3/24 - After-treatment of workpieces or articles
B22F 10/28 - Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
B22F 10/38 - Process control to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures
69.
Method for producing electrode for aluminum electrolytic capacitor
In production of an electrode for an aluminum electrolytic capacitor, a hydrated film is formed onto an aluminum electrode including a porous layer by immersing the aluminum electrode into a first hydration treatment liquid having a temperature of 80° C. or more in a first hydration treatment step (ST1) and thereafter the aluminum electrode is heated in an atmosphere having a temperature of 150° C. or more and 350° C. or less in a dehydration step (ST2). Subsequently, a hydrated film is formed onto the aluminum electrode by immersing the aluminum electrode into a second hydration treatment liquid having a temperature of 80° C. or more in a second hydration treatment step (ST3) and thereafter chemical formation of the aluminum electrode is performed at 400 V or more and further 600 V or more in a chemical formation step.
The purpose of the present invention is to provide an aluminum alloy molded body that has excellent thermal stability and does not contain a rare earth element, and to provide a production method for the same. More specifically, the present invention provides an aluminum alloy molded body that has a high degree of hardness even at 200°C, and a method which enables efficient production of the same even if the aluminum alloy molded body has a complicated shape. An aluminum alloy laminated molded body according to the present invention, which is molded using an additive manufacturing method, is characterized in that: the raw material therefor is an aluminum alloy material containing 2-10 mass% of a transition metal element that forms a eutectic crystal with Al, with the remainder being Al and unavoidable impurities; the relative density thereof is at least 98.5%; a metal structure is composed of a primary crystal α (Al) and a compound composed of Al and the transition metal element; and the spacing of the compound in a region excluding the boundary of a melt pool is no more than 200 nm.
The problem to be solved by the present invention is to provide a novel technique with which it is possible to suppress the occurrence of cracks in an AlN layer. The present invention is a method for producing an AlN substrate, the method including an embrittlement step S10 for lowering the strength of an SiC base substrate 10, and a crystal growth step S20 for forming an AlN layer 20 on the SiC base substrate 10. The present invention is also a method for suppressing the occurrence of cracks in an AlN layer 20, the method including an embrittlement step S10 for lowering the strength of an SiC base substrate 10 prior to forming an AlN layer 20 on the SiC base substrate 10.
The problem to be solved by the present invention is to provide a novel technology capable of manufacturing a large-diameter AIN substrate. The present invention pertains to a method for manufacturing an AIN substrate, the method including a crystal growth step S30 for forming an AIN layer 20 on a SiC base substrate 10 having a through-hole 11. Furthermore, the present invention pertains to a method for manufacturing the AIN layer 20, the method including a through-hole formation step S10 for forming the through-hole 11 in the SiC base substrate 10 before forming the AIN layer 20 on the surface of the SiC base substrate 10.
The problem to be solved by the present invention is to provide a novel technique that can remove a strain layer introduced into an aluminum nitride substrate. In order to solve this problem, the present aluminum nitride substrate manufacturing method involves a strain layer removal step for removing a strain layer in an aluminum nitride substrate by heat treatment of the aluminum nitride substrate in a nitrogen atmosphere. In this way, the present invention can remove a strain layer that has been introduced into an aluminum nitride substrate.
C30B 33/04 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure using electric or magnetic fields or particle radiation
B23K 26/382 - Removing material by boring or cutting by boring
H01L 21/268 - Bombardment with wave or particle radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
H01L 21/324 - Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
MANUFACTURING METHOD OF MODIFIED ALUMINUM NITRIDE RAW MATERIAL, MODIFIED ALUMINUM NITRIDE RAW MATERIAL, MANUFACTURING METHOD OF ALUMINUM NITRIDE CRYSTALS, AND DOWNFALL DEFECT PREVENTION METHOD
The purpose of the present is to provide a modified AlN raw material for suppressing downfall defects. This manufacturing method of a modified aluminum nitride raw material involves a heat treatment step for heat treating an aluminum nitride raw material and generating an aluminum nitride sintered body.
C04B 35/581 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxides based on borides, nitrides or silicides based on aluminium nitride
METHOD FOR PRODUCING ALUMINUM NITRIDE SUBSTRATE, ALUMINUM NITRIDE SUBSTRATE, AND METHOD FOR SUPPRESSING INTRODUCTION OF DISLOCATION INTO ALUMINUM NITRIDE GROWTH LAYER
A problem addressed by the present invention is to provide a novel technique with which it is possible to suppress the introduction of dislocation into a growth layer. The present invention, which solves the above problem, is a method for producing an aluminum nitride substrate, the method including a processing step for removing part of a silicon carbide substrate and forming a pattern that includes a minor angle, and a crystal growth step for forming an aluminum nitride growth layer on the silicon carbide substrate on which the pattern has been formed. The present invention is also a method for suppressing the introduction of dislocation into the aluminum nitride growth layer, the method including a processing step for removing part of the silicon carbide substrate and forming a pattern that includes a minor angle before forming a growth layer on a base substrate.
06 - Common metals and ores; objects made of metal
Goods & Services
Metals in foil or powder form for 3D printers; nonferrous metal alloys used in additive manufacturing; common metal powders used in manufacturing; aluminium and its alloys; aluminium foil; nonferrous metals and their alloys; common metals, unwrought or semi-wrought; iron and steel; ores of metal; reinforcing materials of metal for buildings; reservoirs of metal; metal hardware, namely, nuts; packaging containers of metal; metal joinery fittings; safes
77.
ALUMINUM POWDER FOR METAL LAMINATE MOLDING, MANUFACTURING METHOD THEREOF, AND METAL LAMINATE MOLDED PRODUCT
TECHNOLOGY RESEARCH ASSOCIATION FOR FUTURE ADDITIVE MANUFACTURING (Japan)
Inventor
Hashizume Yoshiki
Murakami Isao
Ishigami Kenta
Akiyama Sotaro
Chiba Akihiko
Aoyagi Kenta
Abstract
The purpose of the present invention is to provide a molded product in which solidification cracking due to heat shrinkage during laminate molding of an aluminum alloy is prevented, and which has no strength anisotropy, and excellent strength and ductility. An aluminum alloy powder for laminate molding is used that is formed from aluminum alloy particles that include 0.01-1 mass% of a refining agent inside of the particles. At least one species selected from borides and carbides of Group 4 elements is used as the refining agent.
06 - Common metals and ores; objects made of metal
11 - Environmental control apparatus
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
Goods & Services
Aluminum foil for cooking purposes; aluminum foil, namely, rice ball wrapping foil sheets; metal hose fittings, namely, aluminum foil stain-proof covers for gas hoses; anti-staining sheets made of aluminum films in the nature of aluminum foil that can be attached to the wall; anti-staining sheets made of aluminum films in the nature of aluminum foil that is used on the countertop; aluminum foil, namely, sheets made of heat-insulating wrapping material for storage of food and beverages; food bag clips, namely, metal clips for sealing bags Filters for range hoods; filter papers for range hoods; non-woven fabric filters for range hoods; filters for air conditioners; filter papers for air conditioners; non-woven fabric filters for air conditioners; filters for range exhaust fans; filter papers for exhaust fans; non-woven fabric filters for exhaust fans; filters for air purifiers; filter papers for air purifiers; non-woven fabric filters for air purifiers; filters for air vents; filter papers for air vents; non-woven fabric filters for air vents; pollen and dust preventing filters for window screens; pollen and dust preventing filter papers for window screens; pollen and dust preventing non-woven fabric filters for window screens; air filters for domestic use; oil splash prevention plates for gas stoves; dirt preventing covers for extractor fans and range hoods; dirt preventing filters for extractor fans and range hoods; dirt preventing filter papers for extractor fans and range hoods; dirt preventing non-woven fabric filters for extractor fans and range hoods; dirt preventing filters for air conditioners for cleaning purposes; dirt preventing filter papers for air conditioners for cleaning purposes; dirt preventing non-woven fabric filters for air conditioners for cleaning purposes; protective mats for gas stoves; disposable aluminum burner bibs for cooking ranges in the nature of disposable aluminum oven liners for catching spills; metal tray covers for gas stoves; In-grill aluminum foil containers to prevent dirt Insulated bags for food or beverage for domestic use; containers for household use, not of precious metal; barbecue plates made of aluminum foil; grill pans made of aluminum foil; camping pots made of aluminum foil; non-electric rice cookers made of aluminum foil; cooking pots; aluminum foil containers for lunch boxes; paper containers for lunch boxes; plastic film containers for lunch boxes; aluminum foil partitions for lunch boxes; paper partitions for lunch boxes; plastic film partitions for lunch boxes; lunch boxes; dinnerware; containers for household or kitchen use, not of precious metal; plastic cooking containers for use in microwave ovens; plastic cooking or storage containers for household use; insulated containers for beverage cans for domestic use; rice molds; confectioners' molds; trays for household purposes; plastic storage containers for household use; stove burner covers; sheets used for preventing dirt accumulation for cooking ranges; cooking trays made of aluminum foil; cleaning sticks for heaters and cooktops
79.
ELECTROCONDUCTIVE PASTE AND ELECTROCONDUCTIVE PATTERN USING SAME
The purpose of the present invention is to provide: an electroconductive paste which is capable of printing an electroconductive pattern with high accuracy, said electroconductive pattern being suppressed in variation in the line width, and which enables the printed electroconductive pattern to have high electrical conductivity, high thermal conductivity, high migration resistance and the like; and an electroconductive pattern which uses this electroconductive paste. The present invention provides: an electroconductive paste containing silver-coated copper flakes and a silver-coated silica powder, said electroconductive paste being obtained by adding a silver-coated silica powder to silver-coated copper flakes serving as a base material; and an electroconductive pattern which uses this electroconductive paste. In addition, this electroconductive paste may additionally contain a binder resin, a solvent and a curing agent.
The present invention pertains to an electroconductive flexible conductor provided with: a belt-like flexible resin substrate; and an etched metal foil layer which longitudinally extends from one end of said substrate to the other end thereof and which is bonded to the front surface side and/or the back surface side of said substrate. Moreover, the present invention pertains to a space tether provided with the electroconductive flexible conductor, a space tether set and a debris detector.
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
An aluminum flake pigment is an aluminum flake pigment including aluminum flakes, wherein the aluminum flakes include small-size aluminum flakes each having a particle size of less than or equal to 1 μm, and in a microscope image when the aluminum flakes are observed using a scanning electron microscope, a ratio of the number of the small-size aluminum flakes is less than or equal to 35% with respect to the number of a whole of the aluminum flakes.
B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 9/04 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
B22F 9/08 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
B22F 1/052 - Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
B82Y 40/00 - Manufacture or treatment of nanostructures
A main object of the present invention to provide a coated pigment that is composed of a composite particle comprising a silicon compound coated on the surface of a metal particle, and that can be dispersed with relatively few aggregates.
The present invention relates to a coated pigment comprising a composite particle containing a metal particle and one or two or more coating layers on the surface of the metal particle, wherein (1) at least one of the coating layers is a silicon compound-containing layer, and (2) the proportion of aggregates formed by adhesion of at least four of the composite particles with each other is not more than 35% by number.
C08K 9/02 - Ingredients treated with inorganic substances
C08K 9/06 - Ingredients treated with organic substances with silicon-containing compounds
C08K 9/08 - Ingredients agglomerated by treatment with a binding agent
C08L 57/00 - Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
C08L 87/00 - Compositions of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
C09D 5/29 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects producedFilling pastes for multicolour effects
C09D 7/62 - Additives non-macromolecular inorganic modified by treatment with other compounds
C09D 17/00 - Pigment pastes, e.g. for mixing in paints
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
C23C 18/12 - Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coatingContact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
[Problem] To provide: a film which is for aging meat and which is relatively easy to treat and allows meat to be aged more safely and effectively; and a film which is for preserving meat and can effectively suppress the deterioration of color or the like of fresh meat.
[Solution] The present invention relates to a film for preserving meat, the film being characterized by: (1) including a hydrogen generating layer containing hydrogen generating particles which can generate a molecular hydrogen upon reacting with water; and (2) using the film in a state in which the hydrogen generating layer is directly contacted with the surface of the meat.
A23L 3/3409 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
A23L 13/00 - Meat productsMeat mealPreparation or treatment thereof
C01B 3/06 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
The present invention relates to a method for reducing the HTO concentration in a tritium-containing aqueous solution. The present invention includes bringing water vapor or the like of a tritium-containing aqueous solution into contact with a porous material having pores in a pore diameter range of 500 Å or less, selectively occluding the HTO in the tritium-containing aqueous solution in the porous material, and obtaining a tritium-containing aqueous solution in which the HTO concentration thereof is reduced. The present invention relates to a device used for reducing the HTO concentration in a tritium-containing aqueous solution. The present invention includes a reservoir for a raw tritium-containing aqueous solution, a means for generating water vapor or the like of the tritium-containing aqueous solution, an occlusion means in which is accommodated a porous material having pores in a pore diameter range of 500 Å or less, and a means for recovering the tritium-containing aqueous solution in which the HTO concentration is reduced. The present invention furthermore includes a transfer means for transferring the water vapor or the like to the occlusion means, and a means for transferring the tritium-containing aqueous solution in which the HTO concentration is reduced from the occlusion means to a recovery means.
B01D 59/26 - Separation by extracting by sorption, i.e. absorption, adsorption, persorption
B01J 20/08 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising aluminium oxide or hydroxideSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
B01J 20/10 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
G21F 9/12 - Processing by absorptionProcessing by adsorptionProcessing by ion-exchange
85.
ALUMINUM MEMBER, TEST STRIP FOR IMMUNOCHROMOTAGRAPHY, AND ALUMINUM MEMBER PRODUCTION METHOD
An aluminum member (100) comprising a skeleton (11) formed by aggregating a plurality of aluminum particles (15), and a porous body (40) containing a plurality of gaps (16) surrounded by the skeleton (11). The skeleton (11) contains an outer shell (12) comprising aluminum oxide, and a surface of the skeleton (11) is formed by the outer shell (12). The outer shell (12) has at least one of a plurality of recessed parts (13) and a plurality of protruding parts (14) on a surface thereof. The average particle diameter of the plurality of aluminum particles (15) is 0.1-20 μm, and the porosity of the porous body (40) is at least 85 vol%. The average space between the recessed parts (13) included in the plurality of recessed parts (13), or the average space between the protruding parts (14) included in the plurality of protruding parts (14), is 100-600 nm.
The present invention provides a solar cell module in which: cracks of cells (30) are reduced even when a thin front surface glass layer (10) is used; foam remaining after vacuum lamination and separation between a second sealing layer (40) and a rear surface protection layer (50) after DH are suppressed; and further, load resistance is high. The present invention is specifically a solar cell module provided with, in order from the light-receiving surface side, a front surface glass layer (10) having a thickness of 0.4-1.6 mm, a first sealing layer (20), cells (30), a second sealing layer (40), and a rear surface protection layer (50), the solar cell module being characterized in that the rear surface protection layer (50) has, in order from a side close to the second sealing layer (40), a first easy adhesion resin layer (51) having adhesion properties with the second sealing layer (40), a second resin sheet layer (52) having a bending elastic modulus of 1500-4000 MPa, a foamed third resin layer (53) having a bending elastic modulus of 200-1000 MPa, and a fiber-reinforced fourth resin layer (54) having a bending elastic modulus of 10000-45000 MPa.
The present invention provides a solar battery module that reduces cracking of a cell (30) and has high load bearing capacity despite the use of a thin surface glass layer (10). The present invention specifically provides a solar battery module comprising, in the order starting from a light receiving surface side: a surface glass layer (10) having a thickness of 0.4-1.6 mm; a first sealing layer (20); a cell (30); a second sealing layer (40); and a rear surface protecting layer (50). The solar battery module is characterized in that the rear surface protecting layer (50) has, in the order closer to the second sealing layer (40), a first resin sheet layer (51) having bending modulus of elasticity of 1500-5000 MPa, a second resin layer (52) having the maximum bending load measured by a method in which only a distance between supporting points is changed to 48 mm and others conform to the bending test (JIS K7171) of 8-100 N/10 mm, and a third resin sheet layer (53) having bending modulus of elasticity of 1500-5000 MPa.
Provided is a resin composition that is used for manufacturing injection molded articles and that is capable of suppressing tainting of metal molds. This resin composition is used for manufacturing injection molded articles, and contains a thermoplastic resin and aluminum flake particles, wherein the aluminum flake particles have a coupling agent at least partially adhered to the surfaces thereof.
The present invention provides a solar battery aluminum paste that can contain silicon but still suppress reductions in the conversion efficiency of a solar battery. Specifically, the present invention provides a solar battery aluminum paste that is characterized by containing aluminum, silicon, and strontium and is also characterized in that, when the total mass of the aluminum, silicon, and strontium is 100 mass%, the silicon content is 1–60 mass%, the strontium content is 0.001–10 mass%, and the remainder is aluminum.
The present invention provides: a press-through packaging material which is provided with an anti-counterfeit label, and which does not require an additional hologram sealing material that can be separated or shamed; and a press-through package which uses this press-through packaging material. The present invention specifically provides a press-through packaging material which is characterized by sequentially comprising: a substrate; an opaque base layer that is superposed on at least a part of the surface of the substrate; and a print layer that is formed on at least a part of the surface of the opaque base layer, while containing a colored metal pigment. This press-through packaging material is also characterized in that: the colored metal pigment contains a metal pigment, an amorphous silicon oxide film layer that is formed on the surface of the metal pigment, and a plurality of metal particles that are supported by a part or the entirety of the surface of the amorphous silicon oxide film layer; the mass per unit area of the opaque base layer is from 0.5 g/m2to 3.0 g/m2; and the mass per unit area of the print layer is from 1.0 g/m2to 3.5 g/m2.
B65D 65/40 - Applications of laminates for particular packaging purposes
B65D 75/36 - Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages
B65D 77/20 - Container closures formed after filling by applying separate lids or covers
91.
ELECTROCONDUCTIVE PASTE COMPOSITION AND CRYSTALLINE SILICON SOLAR CELL
The present invention provides: an electroconductive paste composition with which it is possible to obtain an excellent adhesion strength during soldering after electrode formation, even when the amount of silver power contained in an electroconductive paste is 60 mass% or below (low silver); and a crystalline silicon solar cell in which the electroconductive paste composition is used. The present invention is, specifically, an electroconductive paste composition containing silver powder, glass powder, and an organic vehicle, wherein the electroconductive paste composition is characterized in that the organic vehicle contains an organic polymer and a solvent, and the volume ratio of the organic polymer relative to the silver powder is 0.25 to 0.40 inclusive.
An aluminum alloy foil (1) is one having a first surface (1A). The aluminum alloy foil (1) contains aluminum, silicon, 0.4 to 1.75% by mass inclusive of manganese, 0.02 to 0.08% by mass inclusive of iron, 0.00001 to 0.03% by mass inclusive of zinc, 0.00001 to 0.02% by mass inclusive of copper and 0.00001 to 0.01% by mass inclusive of magnesium. In the aluminum alloy foil (1), the total content of silicon and iron is 0.1% by mass or less. In the aluminum alloy foil (1), the ratio of the mass of manganese to the total mass of silicon and iron is 7.0 or more. On the first surface (1A), the area ratio of second phase particles each having an equivalent circle diameter of 1.5 μm or more is 0.1% or less. The electrical resistivity value is 3.0 to 5.0 μΩcm inclusive.
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
93.
ALUMINUM ALLOY FOIL, LAMINATE, METHOD FOR MANUFACTURING ALUMINUM ALLOY FOIL, AND METHOD FOR MANUFACTURING LAMINATE
An aluminum alloy foil (1) is an aluminum alloy foil having a first surface (1A). The aluminum alloy foil (1) contains: aluminum; silicon; 0.4-3.04 mass% of manganese; 0.03-0.08 mass% of iron; 0.00001-0.03 mass% of zinc; 0.00001-0.02 mass% of copper; and 0.00001-0.01 mass% of magnesium. In the aluminum alloy foil (1), the total content of silicon and iron is 0.1 mass% or less. In the aluminum alloy foil (1), the mass ratio of manganese relative to the total mass of silicon and iron is 7.0 or more. On the first surface (1A), the area ratio of second phase particles having a circle-equivalent diameter of 1.5 μm or more is 0.1% or less.
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
The present invention provides a method for producing a back contact solar cell, which is able to be carried out with fewer steps than conventional production methods. The present invention is a method for producing a back contact solar cell, which sequentially comprises: a step (A) for forming an oxide film (20) on the back surface of a crystal silicon substrate (10); a step (B) for forming a silicon thin film layer (30A) on the exposed surface of the oxide film (20); a step (C) for forming an n+layer (40) partially in the silicon thin film layer (30A) by an ion implantation method using a mechanical hard mask and activation annealing; a step (D) for forming passivation films (50) on both surfaces of the crystal silicon substrate (10) obtained in the step (C), said crystal silicon substrate (10) having the oxide film (20), the silicon thin film layer (30B) and the n+layer (40); and a step (E) for forming one or more aluminum electrodes (60B) on the silicon thin film layer (30B), which is exposed by removing a part of a region of the passivation film (50) that is formed on the back surface of the crystal silicon substrate (10), said region not covering the n+ layer (40).
H01L 31/068 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells
95.
METHOD FOR MANUFACTURING BACK CONTACT-TYPE SOLAR CELL
The present invention provides a method for manufacturing a back contact-type solar cell that can be carried out with a smaller number of processes than in conventional manufacturing methods. The present invention is a method for manufacturing a back contact-type solar cell, wherein the method has, in sequence: a step (A) for partially forming a n+layer (20) by ion injection and activation annealing using a mechanical hard mask on the reverse surface of a crystalline silicon substrate (10); a step (B) for forming a passivation film (40) on both surfaces of the crystalline silicon substrate (10) having the n+ layer (20) obtained in step (A); and a step (C) for removing a part or all of the region, of the passivation film (40) formed on the reverse surface side of the crystalline silicon substrate (10), that directly covers the crystalline silicon substrate (10), and forming one or more aluminum electrodes (60B) on the exposed crystalline silicon substrate (50).
H01L 31/068 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells
96.
BLACK ALUMINUM PIGMENT AND METHOD OF PRODUCING SAME
A solar cell module is disclosed including, in sequence from a light-receiving surface side, a surface glass layer having thickness of 0.8 mm or more and 1.6 mm or less, a first sealing layer, cells, a second sealing layer, and a back protective layer,
A solar cell module is disclosed including, in sequence from a light-receiving surface side, a surface glass layer having thickness of 0.8 mm or more and 1.6 mm or less, a first sealing layer, cells, a second sealing layer, and a back protective layer,
(1) the back protective layer includes, in sequence from a side closer to the second sealing layer, a first thermoplastic resin layer in foam state and having flexural modulus of 200 MPa or more and 1000 MPa or less, and a second thermoplastic resin layer containing glass fiber and having flexural modulus of 10000 MPa or more and 25000 MPa or less; and
(2) the sum of flexural rigidity of each of the surface glass layer, the first sealing layer, the second sealing layer, and the back protective layer is 4000 MPa or more, the flexural rigidity being defined by:
A solar cell module is disclosed including, in sequence from a light-receiving surface side, a surface glass layer having thickness of 0.8 mm or more and 1.6 mm or less, a first sealing layer, cells, a second sealing layer, and a back protective layer,
(1) the back protective layer includes, in sequence from a side closer to the second sealing layer, a first thermoplastic resin layer in foam state and having flexural modulus of 200 MPa or more and 1000 MPa or less, and a second thermoplastic resin layer containing glass fiber and having flexural modulus of 10000 MPa or more and 25000 MPa or less; and
(2) the sum of flexural rigidity of each of the surface glass layer, the first sealing layer, the second sealing layer, and the back protective layer is 4000 MPa or more, the flexural rigidity being defined by:
{(flexural modulus (MPa)×thickness (mm)3)/12}.
B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
B32B 5/24 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer
B32B 17/06 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
The aluminum alloy foil according to the present invention has a Fe content of 1.2-1.6 mass%, a Si content of 0.5-0.9 mass%, and a Cu content of less than 0.02 mass%, the total content of Fe and Si being 1.8 mass% or more, the remaining portion being aluminum and unavoidable impurities. The foil in a hard state has a tensile strength of 170-215 N/mm2and an elongation of 4.0% or more. The foil, after being heated at 120°C, has a tensile strength of 150 N/mm2 or more and an elongation of 6.0% or more.
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
Goods & Services
Packaging containers of plastic; container closures of
plastic; plastic boxes. Cosmetic utensils; toilet cases; articles for cleaning
purposes; bottles; household or kitchen utensils and
containers; plastic containers for household use; plastic
jars for household use; bottles for pharmaceuticals sold
empty.
A method is disclosed for installing a solar cell module, which enables easy installation of a solar cell module on a rack, and also enables a worker to install a solar cell module without climbing on the roof. A solar cell module is installed on a rack mounted on a roof. The solar cell module includes a frame formed of a material containing a resin. The rack includes multiple rails each having a groove, and the grooves of a pair of the rails are disposed to be opposed to each other. The method of this invention comprises the steps of fitting the frame of the solar cell module into the groove such that the solar cell module is retained by the pair of the rails, and fixing the solar cell module to the pair of the rails to prevent the solar cell module from falling out of the grooves.
H02S 20/23 - Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
E04D 13/00 - Special arrangements or devices in connection with roof coveringsRoof drainage
F16M 13/02 - Other supports for positioning apparatus or articlesMeans for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
