GB1501102A - Method for the production of a composite catalyst suitable for use in forming fuel cell electrodes - Google Patents

Method for the production of a composite catalyst suitable for use in forming fuel cell electrodes

Info

Publication number
GB1501102A
GB1501102A GB7429/74A GB742974A GB1501102A GB 1501102 A GB1501102 A GB 1501102A GB 7429/74 A GB7429/74 A GB 7429/74A GB 742974 A GB742974 A GB 742974A GB 1501102 A GB1501102 A GB 1501102A
Authority
GB
United Kingdom
Prior art keywords
catalyst
metal
hydrogen
fuel cell
layer
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.)
Expired
Application number
GB7429/74A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB7429/74A priority Critical patent/GB1501102A/en
Priority to CA217,486A priority patent/CA1070290A/en
Priority to SE7501741A priority patent/SE408980B/en
Priority to AU78258/75A priority patent/AU499581B2/en
Priority to JP50018952A priority patent/JPS50143040A/ja
Priority to DE19752506568 priority patent/DE2506568A1/en
Priority to NL7501816A priority patent/NL7501816A/en
Priority to FR7504844A priority patent/FR2261059B1/fr
Publication of GB1501102A publication Critical patent/GB1501102A/en
Expired 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
    • H01M4/90—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

1501102 Fuel cell catalysts SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 17 Feb 1975 [19 Feb 1974] 7429/74 Heading B1E [Also in Division H1] A fuel cell electrode catalyst composite is formed by (i) covering the surface of a catalyst metal which is a Gp. 8 transition metal with a layer of hydrogen substantially without absorption of hydrogen into the body of the metal, and (ii) whilst so covered, applying a co-catalyst component selected from Cu, Ag, Au, Zn, Cd, Hg, B, Al, In, T1, Si, Ge, Sn, Pb, P, As, Sb, Bi, S, Se, Te, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Re, Fe, Co, Ni, Ru, Rh, Pd, Os, In, Pt, rare earths, Th or U and/or their oxides or hydroxides (the co-catalyst component being different from the catalyst metal) to form a discontinuous layer on the catalyst metal. The catalyst metal may be deposited on an electrically conductive substrate by electrodeposition or by impregnation followed by chemical or electrochemical reduction. The hydrogen layer may be obtained by electrochemical adsorption either in a separate stage from the co-catalyst component application or in the presence of the co-catalyst component or a precursor thereof. The co-catalyst compound may be partially reduced by reaction with the covering layer of hydrogen. The Examples relate to the treatment of Pt-metal catalysts with Sn, Ti, P, Ta, Re, Ru or Os.
GB7429/74A 1974-02-19 1974-02-19 Method for the production of a composite catalyst suitable for use in forming fuel cell electrodes Expired GB1501102A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB7429/74A GB1501102A (en) 1974-02-19 1974-02-19 Method for the production of a composite catalyst suitable for use in forming fuel cell electrodes
CA217,486A CA1070290A (en) 1974-02-19 1975-01-07 Method for the production of a catalyst suitable for fuel cell electrodes
SE7501741A SE408980B (en) 1974-02-19 1975-02-17 PRODUCT MAKE A CATALYST SUITABLE FOR FUEL CELL ELECTRODES
AU78258/75A AU499581B2 (en) 1974-02-19 1975-02-17 Method for the production of a catalyst suitable for fuel cell electrodes
JP50018952A JPS50143040A (en) 1974-02-19 1975-02-17
DE19752506568 DE2506568A1 (en) 1974-02-19 1975-02-17 METHOD FOR MANUFACTURING A CATALYST SUITABLE FOR FUEL CELL ELECTRODES AND ITS USE AS AN ELECTRODE IN A FUEL CELL
NL7501816A NL7501816A (en) 1974-02-19 1975-02-17 PROCESS FOR PREPARING A FUEL CELL ELECTRODES CATALYST.
FR7504844A FR2261059B1 (en) 1974-02-19 1975-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7429/74A GB1501102A (en) 1974-02-19 1974-02-19 Method for the production of a composite catalyst suitable for use in forming fuel cell electrodes

Publications (1)

Publication Number Publication Date
GB1501102A true GB1501102A (en) 1978-02-15

Family

ID=9832952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7429/74A Expired GB1501102A (en) 1974-02-19 1974-02-19 Method for the production of a composite catalyst suitable for use in forming fuel cell electrodes

Country Status (8)

Country Link
JP (1) JPS50143040A (en)
AU (1) AU499581B2 (en)
CA (1) CA1070290A (en)
DE (1) DE2506568A1 (en)
FR (1) FR2261059B1 (en)
GB (1) GB1501102A (en)
NL (1) NL7501816A (en)
SE (1) SE408980B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307651A (en) * 1995-11-29 1997-06-04 Aisin Seiki Producing a catalyst body
EP1432058A3 (en) * 2002-12-17 2005-07-13 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Anode material with catalytic activity
US8759247B2 (en) 2011-12-27 2014-06-24 King Fahd University Of Petroleum And Minerals Methanol electro-oxidation catalyst and method of making the same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927215B2 (en) * 1978-12-27 1984-07-04 日産自動車株式会社 Functional materials subjected to surface activation treatment and their manufacturing method
JPS5654767A (en) * 1979-10-11 1981-05-14 Hitachi Ltd Acidic electrolyte fuel cell
EP0097508A1 (en) * 1982-06-21 1984-01-04 Engelhard Corporation Improved phosphoric acid fuel cell electrode
JPS5983352A (en) * 1982-11-05 1984-05-14 Nissan Motor Co Ltd Manufacture of electrode for fuel cell
EP0259424A1 (en) * 1986-02-28 1988-03-16 National Research Development Corporation Electrode for oxidising methanol
WO2018080794A1 (en) * 2016-10-26 2018-05-03 3M Innovative Properties Company Catalyst

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307651A (en) * 1995-11-29 1997-06-04 Aisin Seiki Producing a catalyst body
US5786026A (en) * 1995-11-29 1998-07-28 Aisin Seiki Kabushiki Kaisha Method for producing composite catalytic molding
GB2307651B (en) * 1995-11-29 2000-04-19 Aisin Seiki Method for producing composite catalytic molding
EP1432058A3 (en) * 2002-12-17 2005-07-13 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Anode material with catalytic activity
US8759247B2 (en) 2011-12-27 2014-06-24 King Fahd University Of Petroleum And Minerals Methanol electro-oxidation catalyst and method of making the same

Also Published As

Publication number Publication date
CA1070290A (en) 1980-01-22
NL7501816A (en) 1975-08-21
SE7501741L (en) 1975-08-20
AU499581B2 (en) 1979-04-26
FR2261059B1 (en) 1980-10-03
SE408980B (en) 1979-07-16
FR2261059A1 (en) 1975-09-12
DE2506568A1 (en) 1975-08-21
JPS50143040A (en) 1975-11-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee