DE69221881T2 - Katalytische membranschicht für brennstoffzellen - Google Patents

Katalytische membranschicht für brennstoffzellen

Info

Publication number
DE69221881T2
DE69221881T2 DE69221881T DE69221881T DE69221881T2 DE 69221881 T2 DE69221881 T2 DE 69221881T2 DE 69221881 T DE69221881 T DE 69221881T DE 69221881 T DE69221881 T DE 69221881T DE 69221881 T2 DE69221881 T2 DE 69221881T2
Authority
DE
Germany
Prior art keywords
fuel cells
membrane layer
catalytic membrane
catalytic
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 - Fee Related
Application number
DE69221881T
Other languages
English (en)
Other versions
DE69221881D1 (de
Inventor
Mahlon Wilson
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.)
University of California
Original Assignee
University of California
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 University of California filed Critical University of California
Publication of DE69221881D1 publication Critical patent/DE69221881D1/de
Application granted granted Critical
Publication of DE69221881T2 publication Critical patent/DE69221881T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
DE69221881T 1991-02-19 1992-02-18 Katalytische membranschicht für brennstoffzellen Expired - Fee Related DE69221881T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65632991A 1991-02-19 1991-02-19
US07/736,876 US5234777A (en) 1991-02-19 1991-07-29 Membrane catalyst layer for fuel cells
PCT/US1992/001058 WO1992015121A1 (en) 1991-02-19 1992-02-18 Membrane catalyst layer for fuel cells

Publications (2)

Publication Number Publication Date
DE69221881D1 DE69221881D1 (de) 1997-10-02
DE69221881T2 true DE69221881T2 (de) 1998-01-29

Family

ID=27097172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69221881T Expired - Fee Related DE69221881T2 (de) 1991-02-19 1992-02-18 Katalytische membranschicht für brennstoffzellen

Country Status (5)

Country Link
US (1) US5234777A (de)
EP (1) EP0600888B1 (de)
CA (1) CA2080913C (de)
DE (1) DE69221881T2 (de)
WO (1) WO1992015121A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10113764B4 (de) * 2000-03-22 2007-09-27 Toyota Jidosha Kabushiki Kaisha, Toyota Verfahren zur Herstellung einer Elektroden-Katalysatordispersion
DE112004002679B4 (de) * 2004-01-22 2015-05-07 General Motors Corp. Verfahren zum Herstellen einer Membranelektrodenanordnung

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US5234777A (en) 1993-08-10
EP0600888A1 (de) 1994-06-15
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