DE10196645T1 - Brennstoffzellenstapelanordnung mit Randdichtung - Google Patents

Brennstoffzellenstapelanordnung mit Randdichtung

Info

Publication number
DE10196645T1
DE10196645T1 DE10196645T DE10196645T DE10196645T1 DE 10196645 T1 DE10196645 T1 DE 10196645T1 DE 10196645 T DE10196645 T DE 10196645T DE 10196645 T DE10196645 T DE 10196645T DE 10196645 T1 DE10196645 T1 DE 10196645T1
Authority
DE
Germany
Prior art keywords
fuel cell
cell stack
edge seal
stack arrangement
arrangement
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.)
Withdrawn
Application number
DE10196645T
Other languages
English (en)
Inventor
Stanley P Bonk
Myron Krasu
Carl A Reiser
Michael J Rajpolt Jr
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.)
Audi AG
Original Assignee
International Fuel Cells 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
Priority claimed from US09/666,736 external-priority patent/US6387557B1/en
Application filed by International Fuel Cells Corp filed Critical International Fuel Cells Corp
Publication of DE10196645T1 publication Critical patent/DE10196645T1/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • H01M8/0284—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
    • 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
    • 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
    • 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
    • H01M8/0271—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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • 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
DE10196645T 2000-09-20 2001-09-14 Brennstoffzellenstapelanordnung mit Randdichtung Withdrawn DE10196645T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/666,736 US6387557B1 (en) 1998-10-21 2000-09-20 Bonded fuel cell stack assemblies
US09/736,105 US6399234B2 (en) 1998-12-23 2000-12-13 Fuel cell stack assembly with edge seal
PCT/US2001/028916 WO2002025753A1 (en) 2000-09-20 2001-09-14 Fuel cell stack assembly with edge seal

Publications (1)

Publication Number Publication Date
DE10196645T1 true DE10196645T1 (de) 2003-08-21

Family

ID=27099523

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10196645T Withdrawn DE10196645T1 (de) 2000-09-20 2001-09-14 Brennstoffzellenstapelanordnung mit Randdichtung

Country Status (5)

Country Link
US (1) US6399234B2 (de)
JP (1) JP5238117B2 (de)
AU (1) AU2001290994A1 (de)
DE (1) DE10196645T1 (de)
WO (1) WO2002025753A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
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US7816058B2 (en) 2004-11-05 2010-10-19 Gm Global Technology Operations, Inc. Split architectures for MEA durability
DE102010028957A1 (de) * 2010-05-12 2011-11-17 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Brennstoffzellenstapel und Verfahren zum Herstellen eines Brennstoffzellenstapels

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CN109565066B (zh) 2016-08-26 2021-12-07 百拉得动力系统公司 具有改善的耐久性的燃料电池
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Publication number Priority date Publication date Assignee Title
US7816058B2 (en) 2004-11-05 2010-10-19 Gm Global Technology Operations, Inc. Split architectures for MEA durability
DE112005002678B4 (de) * 2004-11-05 2011-01-13 General Motors Corp. (N.D.Ges.D. Staates Delaware), Detroit Anordnung für eine Brennstoffzelle und Membranelektrodenanordnung
DE102010028957A1 (de) * 2010-05-12 2011-11-17 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Brennstoffzellenstapel und Verfahren zum Herstellen eines Brennstoffzellenstapels

Also Published As

Publication number Publication date
US20010001052A1 (en) 2001-05-10
JP5238117B2 (ja) 2013-07-17
WO2002025753A1 (en) 2002-03-28
AU2001290994A1 (en) 2002-04-02
US6399234B2 (en) 2002-06-04
JP2004523060A (ja) 2004-07-29

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