ATE153479T1 - Material, das eine platinlegierung auf einem leitfaehigen traeger enthaelt - Google Patents

Material, das eine platinlegierung auf einem leitfaehigen traeger enthaelt

Info

Publication number
ATE153479T1
ATE153479T1 AT94912653T AT94912653T ATE153479T1 AT E153479 T1 ATE153479 T1 AT E153479T1 AT 94912653 T AT94912653 T AT 94912653T AT 94912653 T AT94912653 T AT 94912653T AT E153479 T1 ATE153479 T1 AT E153479T1
Authority
AT
Austria
Prior art keywords
conductive support
platinum alloy
material containing
gold
platinum
Prior art date
Application number
AT94912653T
Other languages
English (en)
Inventor
Robert John Potter
Thomas Robertson Ralph
Jeffrey Stuart Buchanan
Original Assignee
Johnson Matthey Plc
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 Johnson Matthey Plc filed Critical Johnson Matthey Plc
Application granted granted Critical
Publication of ATE153479T1 publication Critical patent/ATE153479T1/de

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
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • H01M4/92—Metals of platinum group
    • 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
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Conductive Materials (AREA)
  • Contacts (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Inert Electrodes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT94912653T 1993-04-20 1994-04-20 Material, das eine platinlegierung auf einem leitfaehigen traeger enthaelt ATE153479T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939308094A GB9308094D0 (en) 1993-04-20 1993-04-20 Improved catalyst material

Publications (1)

Publication Number Publication Date
ATE153479T1 true ATE153479T1 (de) 1997-06-15

Family

ID=10734117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94912653T ATE153479T1 (de) 1993-04-20 1994-04-20 Material, das eine platinlegierung auf einem leitfaehigen traeger enthaelt

Country Status (7)

Country Link
EP (1) EP0698299B1 (de)
JP (1) JP3512802B2 (de)
AT (1) ATE153479T1 (de)
CA (1) CA2160718C (de)
DE (1) DE69403334T2 (de)
GB (1) GB9308094D0 (de)
WO (1) WO1994024710A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5916702A (en) * 1997-08-15 1999-06-29 Exxon Research And Engineering Co. CO tolerant platinum-zinc fuel cell electrode
CN100524914C (zh) 2000-08-04 2009-08-05 松下电器产业株式会社 高分子电解质型燃料电池及其制造方法
JP2003331855A (ja) * 2002-05-16 2003-11-21 Tokyo Inst Of Technol 固体高分子形燃料電池用カソード電極触媒および固体高分子形燃料電池
EP1631999B1 (de) * 2003-05-30 2012-04-25 E.I. Du Pont De Nemours And Company Brennstoffzellen und ihre komponenten, welche katalysatoren mit hohem verhältnis zwischen metall und träger aufweisen
GB0419062D0 (en) 2004-08-27 2004-09-29 Johnson Matthey Plc Platinum alloy catalyst
JP4758789B2 (ja) * 2005-03-09 2011-08-31 三星エスディアイ株式会社 電極用担持触媒とその製造方法，プロトン交換膜燃料電池用電極およびプロトン交換膜燃料電池
WO2018080794A1 (en) * 2016-10-26 2018-05-03 3M Innovative Properties Company Catalyst
KR20190076999A (ko) * 2016-10-26 2019-07-02 쓰리엠 이노베이티브 프로퍼티즈 캄파니 촉매

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047933A (en) * 1962-09-12 1966-11-09 Exxon Research Engineering Co Catalysts
US3933684A (en) * 1972-01-03 1976-01-20 Prototech Company Method of forming palladium oxide and palladium particles
US5068161A (en) * 1990-03-30 1991-11-26 Johnson Matthey Public Limited Company Catalyst material
JPH04141236A (ja) * 1990-09-29 1992-05-14 Stonehard Assoc Inc 白金合金触媒とその製法

Also Published As

Publication number Publication date
EP0698299A1 (de) 1996-02-28
JPH08509094A (ja) 1996-09-24
DE69403334T2 (de) 1997-10-23
DE69403334D1 (de) 1997-06-26
CA2160718C (en) 2005-03-22
EP0698299B1 (de) 1997-05-21
WO1994024710A1 (en) 1994-10-27
JP3512802B2 (ja) 2004-03-31
GB9308094D0 (en) 1993-06-02
CA2160718A1 (en) 1994-10-27

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