Produits et services

Parts of machines for producing hydrogen by electrolysis, namely, membranes for separating hydrogen and oxygen.

Produits et services

(1) Parties de machines de production d'hydrogène par électrolyse, à savoir membranes permettant de séparer l'hydrogène et l'oxygène.

Produits et services

Parts of machines for producing hydrogen by electrolysis, namely, membranes for separating hydrogen and oxygen

Abrégé

The invention relates to a layer of catalytic material for an anion-conducting membrane (10) for an electrochemical device; the layer of catalytic material comprises metal nanoparticles bound by a polymer binder. In one embodiment, the metal nanoparticles comprise a mixture of nickel nanoparticles and cobalt nanoparticles. The invention also relates to a membrane comprising a layer of catalytic material and to a method for preparing and depositing a catalytic layer.

Classes IPC  ?

• C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
• C25B 9/23 - Cellules comprenant des électrodes fixes de dimensions stablesAssemblages de leurs éléments de structure avec des diaphragmes comprenant des membranes échangeuses d'ions dans ou sur lesquelles est incrusté du matériau pour électrode
• C25B 11/052 - Électrodes comportant un substrat et un ou plusieurs revêtements électro-catalytiques
• C25B 11/054 - Électrodes comportant des électro-catalyseurs sur un support
• C25B 11/065 - Carbone
• C25B 11/075 - Électrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé d’un seul élément catalytique ou composé catalytique
• C25B 11/077 - Oxyde de métal non noble
• C25B 11/091 - Électrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé d’au moins un élément catalytique et d’au moins un composé catalytiqueÉlectrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé de plusieurs éléments catalytiques ou composés catalytiques
• B22F 1/054 - Particules de taille nanométrique

Abrégé

The invention relates to a layer of catalytic material for an anion-conducting membrane (10) for an electrochemical device; the layer of catalytic material comprises nanoparticles of at least two active components, wherein the active components are selected from a set comprising nickel, a metal oxide and molybdenum, and wherein the nanoparticles are bound by a polymer binder. Such a layer is preferably deposited on the anode side of the membrane. The invention also relates to a membrane comprising a layer of catalytic material and to a method for preparing and depositing a catalytic layer.

Classes IPC  ?

• B22F 1/052 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules caractérisées par un mélange de particules de dimensions différentes ou par la distribution granulométrique des particules
• C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
• C25B 9/23 - Cellules comprenant des électrodes fixes de dimensions stablesAssemblages de leurs éléments de structure avec des diaphragmes comprenant des membranes échangeuses d'ions dans ou sur lesquelles est incrusté du matériau pour électrode
• C25B 11/052 - Électrodes comportant un substrat et un ou plusieurs revêtements électro-catalytiques
• C25B 11/054 - Électrodes comportant des électro-catalyseurs sur un support
• C25B 11/065 - Carbone
• C25B 11/075 - Électrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé d’un seul élément catalytique ou composé catalytique
• C25B 11/077 - Oxyde de métal non noble
• C25B 11/091 - Électrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé d’au moins un élément catalytique et d’au moins un composé catalytiqueÉlectrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé de plusieurs éléments catalytiques ou composés catalytiques

Abrégé

The invention relates to an ion-conducting membrane (10) for an electrochemical device, said membrane comprising a layer of a material comprising: - 5% to 30% by weight of a polymer binder and - 70% to 95% by weight of a powdered ceramic, the powdered ceramic comprising ceramic doped with yttrium oxide and/or ceramic doped with cerium oxide. The invention can be used to produce a non-porous membrane for low-temperature electrolysis (0°C to 150°C).

Classes IPC  ?

• C25B 13/07 - DiaphragmesÉléments d'espacement caractérisés par le matériau à base de matériaux inorganiques à base de céramiques
• C25B 13/08 - DiaphragmesÉléments d'espacement caractérisés par le matériau à base de matériaux organiques
• H01M 8/1048 - Additifs conducteurs ioniques, p. ex. particules conductrices ioniques, hétéro polyacides, phosphates métalliques ou polybenzimidazoles comprenant de l’acide phosphorique
• C25B 13/04 - DiaphragmesÉléments d'espacement caractérisés par le matériau

Abrégé

An ion-conducting membrane, for an electrochemical device, includes a layer of a material comprising a ceramic. The ceramic comprises boron carbide (B4C). Also disclosed are a method for producing a membrane and a cell for an electrochemical device. The disclosed membrane, methods, and cells may have application to the electrolysis of water.

Classes IPC  ?

• C25B 13/07 - DiaphragmesÉléments d'espacement caractérisés par le matériau à base de matériaux inorganiques à base de céramiques
• C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
• C25B 9/19 - Cellules comprenant des électrodes fixes de dimensions stablesAssemblages de leurs éléments de structure avec des diaphragmes
• C25B 13/08 - DiaphragmesÉléments d'espacement caractérisés par le matériau à base de matériaux organiques

Produits et services

Machines for pumping and distributing fuels and carburants, particularly with insertion of hydrogen gas; hydrogen production, distribution, injection and storage machines; fuel economizers for motors and engines; filters (parts of motors, engines or machines); anti-pollution devices for motors and engines.

Produits et services

Containers of metal for hydrogen. Apparatus (machines) for pumping and distributing fuels and carburants, particularly with insertion of hydrogen gas; machines for production, distribution, injection or storage of hydrogen; fuel economizers for motors and engines; filters (machine or engine parts); anti-pollution devices for motors and engines. Processing of gas in liquid, solid and gaseous form.

Produits et services

Containers of metal for hydrogen. Apparatus (machines) for pumping and distributing fuels and carburants, particularly with insertion of hydrogen gas; hydrogen production, distribution, injection or storage machines; fuel economizers for motors and engines; filters (machine or engine parts); anti-pollution devices for motors and engines. Test stations [instruments and machines] of hydrogen production, distribution, injection or storage machines; measuring and monitoring apparatus and instruments for hydrogen production, distribution, injection or storage machines; software for operation of hydrogen production, distribution, injection or storage machines. Processing of gas in liquid, solid and gaseous form. Evaluations, assessments and research in the fields of science and technology concerning hydrogen production provided by engineers; research and development of new products for third parties; technical project study.

Produits et services

(1) Containers of metal for hydrogen gas storage. (2) Hydrogen and fuel dispensing pumps comprised of storage and refilling tank, pump control valves, pressure regulating valves, motor pumps and compressors; Hydrogen generators ; machines for injecting hydrogen into vehicles engines for cleaning purposes; hydrogen storing machines; engine fuel economizers. (3) Test stations for hydrogen generators; Apparatus for measuring and checking hydrogen flow, temperature, levels and pressure; downloadable and recorded software system for managing technical data, providing technical analysis and measurements in the field of hydrogen production, distribution, injection and storage. (1) Processing of gas in liquid, solid and gaseous form. (2) Product quality and chemical analyses evaluations in the fields of science and technology concerning hydrogen production provided by engineers; technical project study, namely, conducting scientific feasibility studies in the field of hydrogen technology.

Produits et services

Processing of gas in liquid, solid and gaseous form Containers of metal for hydrogen Apparatus for pumping and distributing fuels and carburants, particularly with insertion of hydrogen gas, namely engine fuel pumps, fuel dispensing pumps for service stations; hydrogen production and injection machines; hydrogen distribution machines, namely, hydrogen pumps; fuel economizers being parts of motors and engines in the nature of fuel regulators; fuel filters being parts of machines and engines; anti-pollution devices for motors and engines Test stations for testing hydrogen in hydrogen production, distribution, injection and storage machines; measuring and monitoring apparatus and instruments for hydrogen production, distribution, injection and storage machines, namely, measuring apparatus for temperature levels, measuring apparatus for filling levels, pressure sensors, hydrogen flow monitors; downloadable and recorded software for controlling the operation of hydrogen production, distribution, injection and storage machines Product quality and chemical analyses evaluations in the fields of science and technology concerning hydrogen production provided by engineers; environmental assessments in the fields of science and technology concerning hydrogen production provided by engineers; research in the fields of science and technology concerning hydrogen production provided by engineers; research and development of new products for third parties; technical project study, namely, conducting scientific feasibility studies

Produits et services

(1) Containers of metal for hydrogen gas storage; (2) Hydrogen and fuel dispensing pumps comprised of storage and refilling tank, pump control valves, pressure regulating valves, motor pumps, and compressors; hydrogen generators, namely, hydrogen gas production machines used as fuel for vehicle engines, fuel cells, and industrial processes; machines for injecting hydrogen into vehicles engines for cleaning purposes; hydrogen storing machines; engine fuel economizers; (1) Processing of gas in liquid, solid and gaseous form;

Produits et services

Processing of gas in liquid, solid and gaseous form Containers of metal for hydrogen Apparatus for pumping and distributing fuels and carburants, particularly with insertion of hydrogen gas, namely engine fuel pumps, fuel dispensing pumps for service stations; hydrogen production and injection machines; hydrogen distribution machines, namely, hydrogen pumps; fuel economizers being parts of motors and engines in the nature of fuel regulators; fuel filters being parts of machines and engines; anti-pollution devices for motors and engines