DE69906860T2 - Separatorplatte für Brennstoffzellen, Verfahren zu deren Herstellung und diese enthaltende Brennstoffzelle - Google Patents

Separatorplatte für Brennstoffzellen, Verfahren zu deren Herstellung und diese enthaltende Brennstoffzelle

Info

Publication number
DE69906860T2
DE69906860T2 DE69906860T DE69906860T DE69906860T2 DE 69906860 T2 DE69906860 T2 DE 69906860T2 DE 69906860 T DE69906860 T DE 69906860T DE 69906860 T DE69906860 T DE 69906860T DE 69906860 T2 DE69906860 T2 DE 69906860T2
Authority
DE
Germany
Prior art keywords
production
cell containing
separator plate
fuel cell
fuel
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
DE69906860T
Other languages
English (en)
Other versions
DE69906860D1 (de
Inventor
Joji Yoshimura
Yasuhiro Nonobe
Keiji Yamane
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.)
Toyo Kohan Co Ltd
Toyota Motor Corp
Original Assignee
Toyo Kohan Co Ltd
Toyota Motor Corp
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 Toyo Kohan Co Ltd, Toyota Motor Corp filed Critical Toyo Kohan Co Ltd
Publication of DE69906860D1 publication Critical patent/DE69906860D1/de
Application granted granted Critical
Publication of DE69906860T2 publication Critical patent/DE69906860T2/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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0221—Organic resins; Organic polymers
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • H01M8/0208—Alloys
    • H01M8/021—Alloys based on iron
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0215—Glass; Ceramic materials
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
DE69906860T 1998-05-07 1999-05-07 Separatorplatte für Brennstoffzellen, Verfahren zu deren Herstellung und diese enthaltende Brennstoffzelle Expired - Lifetime DE69906860T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14218998 1998-05-07
JP25462598 1998-08-24
JP12249599A JP4707786B2 (ja) 1998-05-07 1999-04-28 燃料電池用ガスセパレータの製造方法

Publications (2)

Publication Number Publication Date
DE69906860D1 DE69906860D1 (de) 2003-05-22
DE69906860T2 true DE69906860T2 (de) 2003-12-18

Family

ID=27314463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906860T Expired - Lifetime DE69906860T2 (de) 1998-05-07 1999-05-07 Separatorplatte für Brennstoffzellen, Verfahren zu deren Herstellung und diese enthaltende Brennstoffzelle

Country Status (5)

Country Link
US (1) US6291094B1 (de)
EP (1) EP0955686B1 (de)
JP (1) JP4707786B2 (de)
CA (1) CA2270860C (de)
DE (1) DE69906860T2 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8906579B2 (en) 2009-05-14 2014-12-09 GM Global Technology Operations LLC Low contact resistance coated stainless steel bipolar plates for fuel cells
US9083008B2 (en) 2010-04-22 2015-07-14 GM Global Technology Operations LLC Formed plate assembly for PEM fuel cell
DE112005002778B4 (de) 2004-11-12 2021-08-19 General Motors Corp. Verfahren zur hydrophilen oberflächenmodifikation von bipolarplatten
DE112006001829B4 (de) 2005-07-12 2022-01-27 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Beschichtete bipolare Stahlplatten

Families Citing this family (112)

* Cited by examiner, † Cited by third party
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US6472094B1 (en) * 1998-07-10 2002-10-29 Kabushiki Kaisha Toyota Chuo Kenkyusho Separator for fuel cell and manufacture thereof
DE19961496B4 (de) * 1998-12-21 2008-01-24 Toyota Jidosha Kabushiki Kaisha, Toyota Separator für eine Brennstoffzelle und Verfahren zur Herstellung des Separators
WO2000059057A1 (de) * 1999-03-26 2000-10-05 Siemens Aktiengesellschaft Hochtemperatur-brennstoffzelle
AUPQ078899A0 (en) * 1999-06-04 1999-06-24 Ceramic Fuel Cells Limited A fuel cell gas separator
EP1231655A4 (de) * 1999-07-19 2007-08-15 Sumitomo Electric Industries Separator für fest-polymer-elektrolyt brennstoffbatterie
JP4656683B2 (ja) 1999-09-02 2011-03-23 パナソニック株式会社 高分子電解質型燃料電池
US6864007B1 (en) * 1999-10-08 2005-03-08 Hybrid Power Generation Systems, Llc Corrosion resistant coated fuel cell plate with graphite protective barrier and method of making the same
US6649031B1 (en) * 1999-10-08 2003-11-18 Hybrid Power Generation Systems, Llc Corrosion resistant coated fuel cell bipolar plate with filled-in fine scale porosities and method of making the same
US6372376B1 (en) 1999-12-07 2002-04-16 General Motors Corporation Corrosion resistant PEM fuel cell
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AUPQ653700A0 (en) * 2000-03-28 2000-04-20 Ceramic Fuel Cells Limited Surface treated electrically conductive metal element and method of forming same
DE10017200A1 (de) 2000-04-06 2001-10-18 Dornier Gmbh Elektrisch leitende Mehrfachschichtung für bipolare Platten in Brennstoffzellen
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JP3585033B2 (ja) * 2000-04-29 2004-11-04 喜萬 中山 カーボンナノコイル生成用のインジウム・スズ・鉄系触媒の製造方法
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FR2812119B1 (fr) * 2000-07-24 2002-12-13 Commissariat Energie Atomique Materiau composite conducteur et electrode pour pile a combustible utilisant ce materiau mis en forme par thermo- compression
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KR100446545B1 (ko) 2000-08-17 2004-09-01 마쯔시다덴기산교 가부시키가이샤 고분자 전해질형 연료전지
JP2002085981A (ja) * 2000-09-14 2002-03-26 Fuji Kihan:Kk 酸素欠乏傾斜構造を有する酸化金属被膜
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CA2270860C (en) 2004-08-24
US6291094B1 (en) 2001-09-18
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