GB2006266A - Catalyst for the electrolytic oxidation of hydrogen; processes for its preparation and electrodes provided with this catalyst - Google Patents

Catalyst for the electrolytic oxidation of hydrogen; processes for its preparation and electrodes provided with this catalyst

Info

Publication number
GB2006266A
GB2006266A GB7836373A GB7836373A GB2006266A GB 2006266 A GB2006266 A GB 2006266A GB 7836373 A GB7836373 A GB 7836373A GB 7836373 A GB7836373 A GB 7836373A GB 2006266 A GB2006266 A GB 2006266A
Authority
GB
United Kingdom
Prior art keywords
catalyst
hydrogen
processes
preparation
electrodes provided
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB7836373A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Publication of GB2006266A publication Critical patent/GB2006266A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8853—Electrodeposition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Abstract

A catalyst based on nickel for an electrochemical generator electrode enabling the electrochemical oxidation of the hydrogen is prepared by the electrolytic co-deposition of nickel crystallites and of at least one other metal e.g. copper dendrites capable of being deposited with a structure offering the nickel a large surface of deposition with regard to the amount of this metal having to be deposited. Preferably at least part of the other metal(s) is removed by dissolving e.g. in an alkaline solution of NH4OH (for copper).
GB7836373A 1977-09-09 1978-09-11 Catalyst for the electrolytic oxidation of hydrogen; processes for its preparation and electrodes provided with this catalyst Withdrawn GB2006266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727337A FR2402477A2 (en) 1977-09-09 1977-09-09 NEW CATALYST FOR ELECTROLYTIC OXIDATION OF HYDROGEN

Publications (1)

Publication Number Publication Date
GB2006266A true GB2006266A (en) 1979-05-02

Family

ID=9195219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7836373A Withdrawn GB2006266A (en) 1977-09-09 1978-09-11 Catalyst for the electrolytic oxidation of hydrogen; processes for its preparation and electrodes provided with this catalyst

Country Status (6)

Country Link
JP (1) JPS5452693A (en)
BE (1) BE870334A (en)
DE (1) DE2839314A1 (en)
FR (1) FR2402477A2 (en)
GB (1) GB2006266A (en)
NL (1) NL7809197A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480795A1 (en) * 1980-04-22 1981-10-23 Johnson Matthey Co Ltd CATHODE FOR ELECTROCHEMICAL REACTIONS AND METHOD OF MANUFACTURE
US4666635A (en) * 1983-01-20 1987-05-19 Internationale Octrooi Maatschappij "Octropa" B.V. Nickel-based catalyst, its preparation and its application
EP1859850A1 (en) * 2006-05-24 2007-11-28 Globe Union Industrial Corp. Metal-supported photocatalyst and method for preparing the same
US9988727B2 (en) 2012-08-03 2018-06-05 Centre National De La Recherche Scientifique Composite electrodes for the electrolysis of water

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946481A1 (en) * 1999-09-28 2001-03-29 Surtec Produkte Und Systeme Fu Electrocatalyst

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1302785A (en) * 1960-10-07 1962-08-31 Pintsch Bamag Ag electrode for electrochemical applications
US3276921A (en) * 1962-09-24 1966-10-04 Michael W Freeman Compositions and articles including non-pyrophoric microparticles
FR1427244A (en) * 1964-01-10 1966-02-04 Texas Instruments Inc Porous reaction media and method of making such media
US3458407A (en) * 1964-12-09 1969-07-29 Allis Chalmers Mfg Co Method of producing nickel powder
NL6913613A (en) * 1969-09-06 1971-03-09 Supported nickel hydrogenation catalyst

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480795A1 (en) * 1980-04-22 1981-10-23 Johnson Matthey Co Ltd CATHODE FOR ELECTROCHEMICAL REACTIONS AND METHOD OF MANUFACTURE
US4666635A (en) * 1983-01-20 1987-05-19 Internationale Octrooi Maatschappij "Octropa" B.V. Nickel-based catalyst, its preparation and its application
EP1859850A1 (en) * 2006-05-24 2007-11-28 Globe Union Industrial Corp. Metal-supported photocatalyst and method for preparing the same
US9988727B2 (en) 2012-08-03 2018-06-05 Centre National De La Recherche Scientifique Composite electrodes for the electrolysis of water

Also Published As

Publication number Publication date
FR2402477A2 (en) 1979-04-06
NL7809197A (en) 1979-03-13
FR2402477B2 (en) 1980-04-11
DE2839314A1 (en) 1979-03-22
BE870334A (en) 1979-03-08
JPS5452693A (en) 1979-04-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)