ATE296486T1 - Separatorplatte für brennstoffzellen mit dichtwülsten unterschiedlicher höhe - Google Patents

Separatorplatte für brennstoffzellen mit dichtwülsten unterschiedlicher höhe

Info

Publication number
ATE296486T1
ATE296486T1 AT02721119T AT02721119T ATE296486T1 AT E296486 T1 ATE296486 T1 AT E296486T1 AT 02721119 T AT02721119 T AT 02721119T AT 02721119 T AT02721119 T AT 02721119T AT E296486 T1 ATE296486 T1 AT E296486T1
Authority
AT
Austria
Prior art keywords
fuel cells
different heights
separator plate
sealing beads
plate
Prior art date
Application number
AT02721119T
Other languages
English (en)
Inventor
Colin Ching-Ho Chen
Frank Walter Popielas
Kanu G Shah
Dennis F Person
Original Assignee
Dana 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 Dana Corp filed Critical Dana Corp
Application granted granted Critical
Publication of ATE296486T1 publication Critical patent/ATE296486T1/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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2459—Comprising electrode layers with interposed electrolyte compartment with possible electrolyte supply or circulation
    • 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
    • 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
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • 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
    • H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/248—Means for compression of the fuel cell stacks
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
  • Gasket Seals (AREA)
AT02721119T 2001-02-27 2002-02-22 Separatorplatte für brennstoffzellen mit dichtwülsten unterschiedlicher höhe ATE296486T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/794,674 US6605380B2 (en) 2001-02-27 2001-02-27 Fuel cell plate with variable thickness sealing beads
PCT/US2002/005325 WO2002069416A2 (en) 2001-02-27 2002-02-22 Fuel cell plate with variable thickness sealing beads

Publications (1)

Publication Number Publication Date
ATE296486T1 true ATE296486T1 (de) 2005-06-15

Family

ID=25163312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02721119T ATE296486T1 (de) 2001-02-27 2002-02-22 Separatorplatte für brennstoffzellen mit dichtwülsten unterschiedlicher höhe

Country Status (12)

Country Link
US (1) US6605380B2 (de)
EP (2) EP1386370B1 (de)
JP (1) JP2004522261A (de)
KR (1) KR20040008128A (de)
CN (1) CN1297024C (de)
AT (1) ATE296486T1 (de)
AU (1) AU2002252067A1 (de)
BR (1) BR0207214A (de)
CA (1) CA2437835A1 (de)
DE (1) DE60204309T2 (de)
MX (1) MXPA03007465A (de)
WO (1) WO2002069416A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4067371B2 (ja) 2002-09-25 2008-03-26 本田技研工業株式会社 燃料電池
EP1552573B1 (de) * 2002-10-14 2015-09-02 REINZ-Dichtungs-GmbH Elektrochemisches system
WO2007072671A1 (ja) * 2005-12-22 2007-06-28 Nissan Motor Co., Ltd. 燃料電池のシール構造
FR2896916B1 (fr) * 2006-01-30 2008-07-11 Renault Sas Pile a combustible comportant des moyens pour maintenir les plaques bipolaires d'au moins unec cellule pressees l'une conte l'autre
US7842426B2 (en) * 2006-11-22 2010-11-30 Gm Global Technology Operations, Inc. Use of a porous material in the manifolds of a fuel cell stack
US8337944B2 (en) 2007-10-08 2012-12-25 Ames Rubber Corporation Composite multilayer seal for PEM fuel cell applications and method for constructing the same
US8371587B2 (en) 2008-01-31 2013-02-12 GM Global Technology Operations LLC Metal bead seal for fuel cell plate
US10305135B2 (en) 2016-02-02 2019-05-28 Honda Motor Co., Ltd. Method of producing fuel cell stack and method of producing metal separator for fuel cell
US11011758B2 (en) 2017-02-02 2021-05-18 Hond Motor Co., Ltd. Fuel cell and metallic separator with varied bead seal width and angle
JP6563966B2 (ja) 2017-02-03 2019-08-21 本田技研工業株式会社 発電セル
JP6500046B2 (ja) 2017-02-08 2019-04-10 本田技研工業株式会社 燃料電池用金属セパレータ及びその製造方法並びに発電セル
JP6581156B2 (ja) * 2017-08-04 2019-09-25 本田技研工業株式会社 発電セル
JP6577540B2 (ja) 2017-08-25 2019-09-18 本田技研工業株式会社 発電セル
US11031610B2 (en) 2018-03-23 2021-06-08 Honda Motor Co., Ltd. Fuel cell stack
JP7061528B2 (ja) 2018-07-13 2022-04-28 本田技研工業株式会社 燃料電池用セパレータ及び燃料電池スタック

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL302663A (de) * 1962-12-28
US4167607A (en) 1977-12-19 1979-09-11 Diamond Shamrock Technologies S.A. Halogen electrodes and storage batteries
JPS54147438A (en) 1978-05-10 1979-11-17 Fuji Electric Co Ltd Laminated fuel battery
US4264686A (en) 1978-09-01 1981-04-28 Texas Instruments Incorporated Graphite felt flowthrough electrode for fuel cell use
US4755429A (en) 1986-11-03 1988-07-05 International Fuel Cells Corporation Composite graphite separator plate for fuel cell stack
US4973531A (en) * 1988-02-19 1990-11-27 Ishikawajima-Harima Heavy Industries Co., Ltd. Arrangement for tightening stack of fuel cell elements
WO1991006131A1 (en) 1989-10-17 1991-05-02 Kureha Kagaku Kogyo Kabushiki Kaisha Porous carbon material equipped with flat sheet-like ribs and production method thereof
US5942347A (en) * 1997-05-20 1999-08-24 Institute Of Gas Technology Proton exchange membrane fuel cell separator plate
US6057054A (en) * 1997-07-16 2000-05-02 Ballard Power Systems Inc. Membrane electrode assembly for an electrochemical fuel cell and a method of making an improved membrane electrode assembly
WO1999063610A1 (fr) * 1998-06-02 1999-12-09 Matsushita Electric Industrial Co., Ltd. Cellule electrochimique a electrolyte en polymere et procede de fabrication
JP3951484B2 (ja) * 1998-12-16 2007-08-01 トヨタ自動車株式会社 燃料電池
WO2000054352A1 (en) * 1999-03-10 2000-09-14 Flexfab Horizons International, Inc. Fuel cell gasket assembly and method of assembling fuel cells

Also Published As

Publication number Publication date
EP1511104A1 (de) 2005-03-02
US20020119362A1 (en) 2002-08-29
AU2002252067A1 (en) 2002-09-12
US6605380B2 (en) 2003-08-12
BR0207214A (pt) 2004-09-08
EP1386370B1 (de) 2005-05-25
KR20040008128A (ko) 2004-01-28
DE60204309T2 (de) 2005-11-03
CN1528025A (zh) 2004-09-08
MXPA03007465A (es) 2003-12-04
JP2004522261A (ja) 2004-07-22
WO2002069416A3 (en) 2003-05-22
CA2437835A1 (en) 2002-09-06
DE60204309D1 (de) 2005-06-30
WO2002069416A2 (en) 2002-09-06
EP1386370A2 (de) 2004-02-04
CN1297024C (zh) 2007-01-24

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties