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1. WO2017168126 - ELECTRODES

Publication Number WO/2017/168126
Publication Date 05.10.2017
International Application No. PCT/GB2017/050826
International Filing Date 23.03.2017
IPC
H01M 4/52 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
36Selection of substances as active materials, active masses, active liquids
48of inorganic oxides or hydroxides
52of nickel, cobalt or iron
H01M 4/62 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H01M 4/86 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
H01M 8/02 2016.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
02Details
CPC
H01M 4/52
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
36Selection of substances as active materials, active masses, active liquids
48of inorganic oxides or hydroxides
52of nickel, cobalt or iron
H01M 4/625
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
624Electric conductive fillers
625Carbon or graphite
H01M 4/8652
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
8647consisting of more than one material, e.g. consisting of composites
8652as mixture
H01M 4/8663
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
8663Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
H01M 8/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
02Details
Y02E 60/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
60Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
10Energy storage
Applicants
  • UNIVERSITY OF SUNDERLAND [GB]/[GB]
  • NATIONAL INSTITUTE FOR MATERIALS SCIENCE [JP]/[JP]
Inventors
  • EL-SAFTY, Sherif A.
  • ELMARAKBI, Ahmed M.
  • SHENASHEN, Mohamed A.
Agents
  • HGF LIMITED
Priority Data
1605495.931.03.2016GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRODES
(FR) ÉLECTRODES
Abstract
(EN)
The application relates to an electrode comprising a support and metal oxide catalyst, wherein the metal oxide catalyst comprises a nanoforest structure. Also provided is a composition comprising a support and hydrated metal oxide catalyst precursor, wherein the metal oxide catalyst precursor comprises a nanoforest structure. Also provided is a method of making an electrode and of making a composition that is useful as an electrode precursor. Also provided is a fuel cell comprising a said electrode. Use in a fuel cell of an electrode of the invention is also provided.
(FR)
L'invention concerne une électrode comprenant un support et un catalyseur d'oxyde métallique, le catalyseur d'oxyde métallique comprenant une structure de nanoforêt. L'invention concerne également une composition comprenant un support et un précurseur de catalyseur d'oxyde métallique hydraté, le précurseur de catalyseur d'oxyde métallique comprenant une structure de nanoforêt. L'invention concerne également un procédé de fabrication d'une électrode et d'une composition qui est utile en tant que précurseur d'électrode. L'invention concerne également une pile à combustible comprenant ladite électrode. L'invention concerne également l'utilisation d'une telle électrode dans une pile à combustible.
Also published as
Latest bibliographic data on file with the International Bureau