ATE484082T1 - Integrierte abdichtung für eine brennstoffzellenbaugruppe und brennstoffzellenstapel - Google Patents

Integrierte abdichtung für eine brennstoffzellenbaugruppe und brennstoffzellenstapel

Info

Publication number
ATE484082T1
ATE484082T1 AT06801792T AT06801792T ATE484082T1 AT E484082 T1 ATE484082 T1 AT E484082T1 AT 06801792 T AT06801792 T AT 06801792T AT 06801792 T AT06801792 T AT 06801792T AT E484082 T1 ATE484082 T1 AT E484082T1
Authority
AT
Austria
Prior art keywords
fuel cell
flow field
field plate
electrode assembly
membrane electrode
Prior art date
Application number
AT06801792T
Other languages
English (en)
Inventor
Boguslaw Wozniczka
Vaal Jake De
Alfred Wong
Original Assignee
Daimler Ag
Ford Motor Co
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 Daimler Ag, Ford Motor Co filed Critical Daimler Ag
Application granted granted Critical
Publication of ATE484082T1 publication Critical patent/ATE484082T1/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
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0286—Processes for forming seals
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • 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
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • 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
    • H01M8/2404—Processes or apparatus for grouping 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
    • H01M8/24—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
    • H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
    • 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
    • H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
    • 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
    • H01M8/2475—Enclosures, casings or containers of fuel cell stacks
    • 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
    • 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
    • H01M8/2484—Details of groupings of fuel cells characterised by external 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/4911—Electric battery cell making including sealing

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)
AT06801792T 2005-08-19 2006-08-17 Integrierte abdichtung für eine brennstoffzellenbaugruppe und brennstoffzellenstapel ATE484082T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/207,578 US7914943B2 (en) 2005-08-19 2005-08-19 Integrated seal for fuel cell assembly and fuel cell stack
PCT/US2006/032236 WO2007024640A1 (en) 2005-08-19 2006-08-17 Integrated seal for fuel cell assembly and fuel cell stack

Publications (1)

Publication Number Publication Date
ATE484082T1 true ATE484082T1 (de) 2010-10-15

Family

ID=37487421

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06801792T ATE484082T1 (de) 2005-08-19 2006-08-17 Integrierte abdichtung für eine brennstoffzellenbaugruppe und brennstoffzellenstapel

Country Status (5)

Country Link
US (1) US7914943B2 (de)
EP (1) EP1932199B1 (de)
AT (1) ATE484082T1 (de)
DE (1) DE602006017409D1 (de)
WO (1) WO2007024640A1 (de)

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US7955750B2 (en) * 2006-02-21 2011-06-07 GM Global Technology Operations LLC Controlled electrode overlap architecture for improved MEA durability
US9153826B2 (en) * 2008-10-03 2015-10-06 GM Global Technology Operations LLC Bipolar plate with features for mitigation of exit water retention
DE102008051181A1 (de) * 2008-10-14 2010-04-15 J. Eberspächer GmbH & Co. KG Brennstoffzellensystem
US8383283B2 (en) * 2009-04-15 2013-02-26 Fuelcell Energy, Inc. Fuel cell with electrical short circuit prevention means
DE102009039903A1 (de) * 2009-09-03 2011-03-10 Daimler Ag Brennstoffzellenstapelabschnitt sowie Verfahren zur Montage des Brennstoffzellenabschnitts
US20110229790A1 (en) * 2010-03-19 2011-09-22 Kenji Sato Fuel cell module and fuel cell stack
CN103339762B (zh) 2011-01-13 2016-03-30 伊莫基动力系统公司 液流电池单元堆
WO2013075032A1 (en) * 2011-11-18 2013-05-23 SOCIéTé BIC Perimeter coupling for planar fuel cell and related methods
GB2502517A (en) * 2012-05-28 2013-12-04 Intelligent Energy Ltd Fuel Cell Plate Assemblies and methods of assembly thereof
EP2880113B1 (de) 2012-07-30 2021-06-30 Zephyros Inc. Verfahren und vorrichtung zur ablagerung von haftmitteln
US8921009B2 (en) 2012-07-30 2014-12-30 Zephyros, Inc. Process for fuel cell formation
DE102013014083A1 (de) 2013-08-27 2015-03-05 Elcomax Gmbh Verfahren zur Herstellung einer Membran-Elektroden-Einheit mit umlaufender Dichtung sowie Membran-Elektroden-Einheit
DE102013014077A1 (de) 2013-08-27 2015-03-05 Elcomax Gmbh Verfahren zur Herstellung einer Membran-Elektroden-Einheit mit umlaufender Dichtung sowie Membran-Elektroden-Einheit
KR101534922B1 (ko) * 2013-09-13 2015-07-07 현대자동차주식회사 연료전지 시스템
DE102015201408A1 (de) 2015-01-28 2016-07-28 Bayerische Motoren Werke Aktiengesellschaft Brennstoffzellenstapel und Verfahren zur Herstellung eines Brennstoffzellenstapels
GB201515870D0 (en) * 2015-09-08 2015-10-21 Johnson Matthey Fuel Cells Ltd Process
GB2566334B (en) 2017-09-12 2022-11-23 Ceres Ip Co Ltd A stack of intermediate temperature, metal-supported, solid oxide fuel cell units
DE102021203965A1 (de) * 2021-04-21 2022-10-27 Cellcentric Gmbh & Co. Kg Bipolarplatte für einen Brennstoffzellenstapel
PL4327382T3 (pl) * 2021-04-21 2025-09-08 Elcogen Oy System kontroli temperatury dla ogniw stałotlenkowych i sposób jego zastosowania

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EP0757398A1 (de) * 1995-07-25 1997-02-05 DORNIER GmbH Anordnung von mehreren Brennstoffzellen-Stacks zu einem Modul
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DE19713250C2 (de) * 1997-03-29 2002-04-18 Ballard Power Systems Elektrochemischer Energiewandler mit Polymerelektrolytmembran
JPH11219714A (ja) * 1998-02-03 1999-08-10 Matsushita Electric Ind Co Ltd 燃料電池
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US6159628A (en) * 1998-10-21 2000-12-12 International Fuel Cells Llc Use of thermoplastic films to create seals and bond PEM cell components
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JP3714093B2 (ja) * 2000-02-29 2005-11-09 アイシン精機株式会社 燃料電池
JP3866050B2 (ja) * 2000-05-02 2007-01-10 本田技研工業株式会社 燃料電池
CA2345852C (en) * 2000-05-02 2008-11-18 Honda Giken Kogyo Kabushiki Kaisha Fuel cell having sealant for sealing a solid polymer electrolyte membrane
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Also Published As

Publication number Publication date
EP1932199A1 (de) 2008-06-18
DE602006017409D1 (de) 2010-11-18
US7914943B2 (en) 2011-03-29
WO2007024640A1 (en) 2007-03-01
US20070042254A1 (en) 2007-02-22
EP1932199B1 (de) 2010-10-06

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