DE60239335D1 - Dichtung für einen brennstoffzellenstapel - Google Patents

Dichtung für einen brennstoffzellenstapel

Info

Publication number
DE60239335D1
DE60239335D1 DE60239335T DE60239335T DE60239335D1 DE 60239335 D1 DE60239335 D1 DE 60239335D1 DE 60239335 T DE60239335 T DE 60239335T DE 60239335 T DE60239335 T DE 60239335T DE 60239335 D1 DE60239335 D1 DE 60239335D1
Authority
DE
Germany
Prior art keywords
rib
valley
fuel cell
pair
seal
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
DE60239335T
Other languages
German (de)
English (en)
Inventor
Stephen Roger Thomas
Lars Bang Christiansen
Yeesan Le
Jeremy Carl Lawrence
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.)
Ceramic Fuel Cells Ltd
Original Assignee
Ceramic Fuel Cells Ltd
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 Ceramic Fuel Cells Ltd filed Critical Ceramic Fuel Cells Ltd
Application granted granted Critical
Publication of DE60239335D1 publication Critical patent/DE60239335D1/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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • H01M8/0282—Inorganic 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
    • H01M8/0247—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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425—High-temperature cells with solid electrolytes
    • H01M8/2432—Grouping of unit cells of planar configuration
    • 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
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425—High-temperature cells with solid electrolytes
    • H01M8/2435—High-temperature cells with solid electrolytes with monolithic core structure, e.g. honeycombs
    • 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
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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)
  • 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)
  • Inorganic Chemistry (AREA)
  • Fuel Cell (AREA)
DE60239335T 2001-07-13 2002-07-13 Dichtung für einen brennstoffzellenstapel Expired - Lifetime DE60239335D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR6366A AUPR636601A0 (en) 2001-07-13 2001-07-13 Seal for a fuel cell stack
PCT/AU2002/000940 WO2003007400A1 (en) 2001-07-13 2002-07-13 Seal for a fuel cell stack

Publications (1)

Publication Number Publication Date
DE60239335D1 true DE60239335D1 (de) 2011-04-14

Family

ID=3830329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60239335T Expired - Lifetime DE60239335D1 (de) 2001-07-13 2002-07-13 Dichtung für einen brennstoffzellenstapel

Country Status (9)

Country Link
US (1) US20050019645A1 (enExample)
EP (1) EP1407502B1 (enExample)
JP (1) JP2004535046A (enExample)
AT (1) ATE500626T1 (enExample)
AU (1) AUPR636601A0 (enExample)
BR (1) BR0211132B1 (enExample)
CA (1) CA2453095C (enExample)
DE (1) DE60239335D1 (enExample)
WO (1) WO2003007400A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7001685B2 (en) 2002-06-24 2006-02-21 Delphi Technologies, Inc. Fuel cell stack assembly load frame with compression spring
WO2004051765A2 (en) * 2002-12-04 2004-06-17 Lynntech Power Systems,Ltd. Self-aligning components for electrochemical cells
JP4583005B2 (ja) * 2003-06-26 2010-11-17 京セラ株式会社 燃料電池用容器および燃料電池
US7189470B2 (en) * 2005-01-18 2007-03-13 Corning Incorporated Sealing materials and devices utilizing such materials
US7214441B2 (en) * 2005-02-03 2007-05-08 Corning Incorporated Low alkali sealing frits, and seals and devices utilizing such frits
JP2010503157A (ja) * 2006-09-06 2010-01-28 セラミック・フューエル・セルズ・リミテッド 複数の固体酸化物燃料電池の間に用いる燃料電池用ガスセパレータ
JP5492436B2 (ja) * 2009-03-26 2014-05-14 本田技研工業株式会社 燃料電池
US8968956B2 (en) * 2010-09-20 2015-03-03 Nextech Materials, Ltd Fuel cell repeat unit and fuel cell stack
US8420278B2 (en) 2010-12-30 2013-04-16 Delphi Technologies, Inc. Solid oxide fuel cell having a glass composite seal
CA3099412C (en) * 2018-05-31 2025-06-03 Bloom Energy Corporation CROSS-FLOW INTERCONNECTION AND FUEL STACK SYSTEM INCLUDING THE LATTER

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345009A (en) * 1979-08-17 1982-08-17 United Technologies Corporation Fuel cell stack compressive loading system
FR2568412B1 (fr) * 1984-07-27 1986-10-17 Occidental Chem Co Perfectionnements aux structures des piles a combustible.
US4910100A (en) * 1989-07-21 1990-03-20 Fuji Electric Co., Ltd. Solid electrolyte fuel cell
JPH04237962A (ja) * 1991-01-18 1992-08-26 Matsushita Electric Ind Co Ltd 平板型固体電解質燃料電池
US5362578A (en) * 1992-12-08 1994-11-08 Institute Of Gas Technology Integrated main rail, feed rail, and current collector
US5527363A (en) * 1993-12-10 1996-06-18 Ballard Power Systems Inc. Method of fabricating an embossed fluid flow field plate
US5496655A (en) * 1994-10-12 1996-03-05 Lockheed Idaho Technologies Company Catalytic bipolar interconnection plate for use in a fuel cell
GB9526577D0 (en) * 1995-12-28 1996-02-28 Nat Power Plc Method for the fabrication of electrochemical cells
AU8329398A (en) * 1997-07-16 1999-02-10 Ballard Power Systems Inc. Resilient seal for membrane electrode assembly (mea) in an electrochemical fuel cell and method of making same
JP3530198B2 (ja) * 1997-11-14 2004-05-24 三菱重工業株式会社 固体電解質燃料電池
US6040076A (en) * 1998-03-03 2000-03-21 M-C Power Corporation One piece fuel cell separator plate
JP3632468B2 (ja) * 1998-04-22 2005-03-23 トヨタ自動車株式会社 燃料電池用ガスセパレータおよび該燃料電池用ガスセパレータを用いた燃料電池
EP0982274A3 (en) * 1998-08-14 2000-08-02 Corning Incorporated Sealing frits
US6878651B2 (en) * 2000-12-01 2005-04-12 Ford Global Technologies, Llc Glass compositions for ceramic electrolyte electrochemical conversion devices
AUPR636401A0 (en) 2001-07-13 2001-08-02 Ceramic Fuel Cells Limited Fuel cell stack configuration
US7648789B2 (en) 2001-07-13 2010-01-19 Ceremic Fuel Cells Limited Fuel cell gas separator plate with paths of electrically conductive material of a silver-glass composite
US6949307B2 (en) * 2001-10-19 2005-09-27 Sfco-Efs Holdings, Llc High performance ceramic fuel cell interconnect with integrated flowpaths and method for making same

Also Published As

Publication number Publication date
EP1407502B1 (en) 2011-03-02
EP1407502A1 (en) 2004-04-14
EP1407502A4 (en) 2007-10-03
US20050019645A1 (en) 2005-01-27
ATE500626T1 (de) 2011-03-15
AUPR636601A0 (en) 2001-08-02
JP2004535046A (ja) 2004-11-18
WO2003007400A1 (en) 2003-01-23
CA2453095C (en) 2009-07-07
BR0211132A (pt) 2004-06-29
CA2453095A1 (en) 2003-01-23
BR0211132B1 (pt) 2011-04-19

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