DE69939552D1 - Membranelektrodeneinheit für brennstoffzellen mit verstärkter ausgangsleistung - Google Patents

Membranelektrodeneinheit für brennstoffzellen mit verstärkter ausgangsleistung

Info

Publication number
DE69939552D1
DE69939552D1 DE69939552T DE69939552T DE69939552D1 DE 69939552 D1 DE69939552 D1 DE 69939552D1 DE 69939552 T DE69939552 T DE 69939552T DE 69939552 T DE69939552 T DE 69939552T DE 69939552 D1 DE69939552 D1 DE 69939552D1
Authority
DE
Germany
Prior art keywords
electrode
zone
membrane
output power
fuel cells
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 - Lifetime
Application number
DE69939552T
Other languages
English (en)
Inventor
Carlos A Calvalca
James H Arps
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.)
Gore Enterprise Holdings Inc
Original Assignee
Gore Enterprise Holdings Inc
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 Gore Enterprise Holdings Inc filed Critical Gore Enterprise Holdings Inc
Application granted granted Critical
Publication of DE69939552D1 publication Critical patent/DE69939552D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • 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
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
DE69939552T 1998-11-13 1999-11-12 Membranelektrodeneinheit für brennstoffzellen mit verstärkter ausgangsleistung Expired - Lifetime DE69939552D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/190,215 US6287717B1 (en) 1998-11-13 1998-11-13 Fuel cell membrane electrode assemblies with improved power outputs
PCT/US1999/026723 WO2000030201A1 (en) 1998-11-13 1999-11-12 Fuel cell membrane electrode assemblies with improved power outputs

Publications (1)

Publication Number Publication Date
DE69939552D1 true DE69939552D1 (de) 2008-10-23

Family

ID=22700456

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939552T Expired - Lifetime DE69939552D1 (de) 1998-11-13 1999-11-12 Membranelektrodeneinheit für brennstoffzellen mit verstärkter ausgangsleistung

Country Status (10)

Country Link
US (1) US6287717B1 (de)
EP (1) EP1131855B1 (de)
JP (3) JP5101766B2 (de)
KR (1) KR100667717B1 (de)
CN (1) CN1207807C (de)
AT (1) ATE408245T1 (de)
AU (1) AU1476400A (de)
CA (1) CA2350432C (de)
DE (1) DE69939552D1 (de)
WO (1) WO2000030201A1 (de)

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Also Published As

Publication number Publication date
CA2350432C (en) 2006-01-10
CN1207807C (zh) 2005-06-22
US6287717B1 (en) 2001-09-11
JP5248765B2 (ja) 2013-07-31
JP2007042660A (ja) 2007-02-15
KR100667717B1 (ko) 2007-01-15
WO2000030201A1 (en) 2000-05-25
CA2350432A1 (en) 2000-05-25
ATE408245T1 (de) 2008-09-15
JP5101766B2 (ja) 2012-12-19
JP2002530818A (ja) 2002-09-17
EP1131855B1 (de) 2008-09-10
KR20010073231A (ko) 2001-07-31
AU1476400A (en) 2000-06-05
CN1333931A (zh) 2002-01-30
JP4988310B2 (ja) 2012-08-01
JP2007066917A (ja) 2007-03-15
EP1131855A1 (de) 2001-09-12

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