DE69902557D1 - Imprägnierung mit ionomeren von elektrodensubstraten zur leistungsverbesserung von brennstoffzellen - Google Patents

Imprägnierung mit ionomeren von elektrodensubstraten zur leistungsverbesserung von brennstoffzellen

Info

Publication number
DE69902557D1
DE69902557D1 DE69902557T DE69902557T DE69902557D1 DE 69902557 D1 DE69902557 D1 DE 69902557D1 DE 69902557 T DE69902557 T DE 69902557T DE 69902557 T DE69902557 T DE 69902557T DE 69902557 D1 DE69902557 D1 DE 69902557D1
Authority
DE
Germany
Prior art keywords
impregnation
performance
electrode substrates
ionomers
improving
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
DE69902557T
Other languages
English (en)
Other versions
DE69902557T2 (de
Inventor
Jiujun Zhang
Michael Colbow
P Wilkinson
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.)
Ballard Power Systems Inc
Siemens VDO Electric Drives Inc
Original Assignee
Ballard Power Systems Inc
Siemens VDO Electric Drives 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
Priority claimed from US09/173,845 external-priority patent/US6153323A/en
Application filed by Ballard Power Systems Inc, Siemens VDO Electric Drives Inc filed Critical Ballard Power Systems Inc
Publication of DE69902557D1 publication Critical patent/DE69902557D1/de
Application granted granted Critical
Publication of DE69902557T2 publication Critical patent/DE69902557T2/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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • 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
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M4/8828—Coating with slurry or ink
    • 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
    • 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]
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
DE69902557T 1998-10-16 1999-10-14 Imprägnierung mit ionomeren von elektrodensubstraten zur leistungsverbesserung von brennstoffzellen Expired - Fee Related DE69902557T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/173,845 US6153323A (en) 1998-10-16 1998-10-16 Electrode treatment method for improving performance in liquid feed fuel cells
US09/222,507 US6187467B1 (en) 1998-10-16 1998-12-29 Ionomer impregnation of electrode substrates for improved fuel cell performance
PCT/CA1999/000946 WO2000024072A1 (en) 1998-10-16 1999-10-14 Ionomer impregnation of electrode substrates for improved fuel cell performance

Publications (2)

Publication Number Publication Date
DE69902557D1 true DE69902557D1 (de) 2002-09-19
DE69902557T2 DE69902557T2 (de) 2003-01-09

Family

ID=26869595

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69902557T Expired - Fee Related DE69902557T2 (de) 1998-10-16 1999-10-14 Imprägnierung mit ionomeren von elektrodensubstraten zur leistungsverbesserung von brennstoffzellen

Country Status (7)

Country Link
EP (1) EP1133805B1 (de)
JP (1) JP2002528866A (de)
AT (1) ATE222406T1 (de)
AU (1) AU6074499A (de)
CA (1) CA2347033A1 (de)
DE (1) DE69902557T2 (de)
WO (1) WO2000024072A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003173785A (ja) * 2001-12-05 2003-06-20 Mitsubishi Electric Corp 固体高分子型燃料電池用触媒層の形成方法及びその形成装置
JP2003242989A (ja) * 2002-02-13 2003-08-29 Hitachi Maxell Ltd 燃料電池
DE10392147T5 (de) 2002-02-14 2004-09-02 Hitachi Maxell Ltd. Flüssigbrennstoff-Zelle
CN100593259C (zh) * 2002-02-28 2010-03-03 托马斯·翰翎 制备层结构的方法、膜电极单元及其组合平面设置结构
US20080057386A1 (en) 2002-10-15 2008-03-06 Polyplus Battery Company Ionically conductive membranes for protection of active metal anodes and battery cells
US7645543B2 (en) 2002-10-15 2010-01-12 Polyplus Battery Company Active metal/aqueous electrochemical cells and systems
KR100528020B1 (ko) 2003-03-31 2005-11-15 세이코 엡슨 가부시키가이샤 기능성 다공질층의 형성 방법, 연료 전지의 제조 방법,전자 기기 및 자동차
CN100403589C (zh) * 2003-05-14 2008-07-16 东丽株式会社 膜电极复合体和使用了该膜电极复合体的固体高分子型燃料电池
US7491458B2 (en) 2003-11-10 2009-02-17 Polyplus Battery Company Active metal fuel cells
US9368775B2 (en) 2004-02-06 2016-06-14 Polyplus Battery Company Protected lithium electrodes having porous ceramic separators, including an integrated structure of porous and dense Li ion conducting garnet solid electrolyte layers
US7282295B2 (en) 2004-02-06 2007-10-16 Polyplus Battery Company Protected active metal electrode and battery cell structures with non-aqueous interlayer architecture
JP5627576B2 (ja) 2008-06-16 2014-11-19 ポリプラス バッテリー カンパニーＰｏｌｙＰｌｕｓ Ｂａｔｔｅｒｙ Ｃｏｍｐａｎｙ 水性リチウム−空気バッテリセル
US9660311B2 (en) 2011-08-19 2017-05-23 Polyplus Battery Company Aqueous lithium air batteries
US9660265B2 (en) 2011-11-15 2017-05-23 Polyplus Battery Company Lithium sulfur batteries and electrolytes and sulfur cathodes thereof
US8932771B2 (en) 2012-05-03 2015-01-13 Polyplus Battery Company Cathode architectures for alkali metal / oxygen batteries

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229490A (en) * 1978-09-01 1980-10-21 Texas Instruments Incorporated Novel method for catalyst application to a substrate for fuel cell electrodes
US5773162A (en) * 1993-10-12 1998-06-30 California Institute Of Technology Direct methanol feed fuel cell and system
BE1008455A3 (nl) * 1994-06-07 1996-05-07 Vito Gasdiffusie elektrode met katalysator voor een elektrochemische cel met vast elektrolyt en werkwijze ter vervaardiging van dergelijke elektrode.
KR100372029B1 (ko) * 1994-10-18 2003-04-11 유니버시티 오브 서던 캘리포니아 유기연료전지

Also Published As

Publication number Publication date
EP1133805B1 (de) 2002-08-14
CA2347033A1 (en) 2000-04-27
AU6074499A (en) 2000-05-08
JP2002528866A (ja) 2002-09-03
DE69902557T2 (de) 2003-01-09
WO2000024072A1 (en) 2000-04-27
EP1133805A1 (de) 2001-09-19
ATE222406T1 (de) 2002-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee