ATE519242T1 - Strömungsfeldplatte zur verwendung in brennstoffzellen - Google Patents

Strömungsfeldplatte zur verwendung in brennstoffzellen

Info

Publication number
ATE519242T1
ATE519242T1 AT05754897T AT05754897T ATE519242T1 AT E519242 T1 ATE519242 T1 AT E519242T1 AT 05754897 T AT05754897 T AT 05754897T AT 05754897 T AT05754897 T AT 05754897T AT E519242 T1 ATE519242 T1 AT E519242T1
Authority
AT
Austria
Prior art keywords
flow
grooves
field plate
network
flow field
Prior art date
Application number
AT05754897T
Other languages
English (en)
Inventor
Dingrong Bai
Jean-Guy Chouinard
David Elkaim
Original Assignee
Hyteon Inc
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 Hyteon Inc filed Critical Hyteon Inc
Application granted granted Critical
Publication of ATE519242T1 publication Critical patent/ATE519242T1/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
    • H01M8/0202—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
    • 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
    • H01M8/0202—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
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • H01M8/24—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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
    • 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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AT05754897T 2004-06-07 2005-06-06 Strömungsfeldplatte zur verwendung in brennstoffzellen ATE519242T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/861,409 US7524575B2 (en) 2004-06-07 2004-06-07 Flow field plate for use in fuel cells
PCT/CA2005/000889 WO2005122306A1 (en) 2004-06-07 2005-06-06 Flow field plate for use in fuel cells

Publications (1)

Publication Number Publication Date
ATE519242T1 true ATE519242T1 (de) 2011-08-15

Family

ID=35449324

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05754897T ATE519242T1 (de) 2004-06-07 2005-06-06 Strömungsfeldplatte zur verwendung in brennstoffzellen

Country Status (8)

Country Link
US (1) US7524575B2 (de)
EP (1) EP1756899B1 (de)
JP (1) JP2008502112A (de)
KR (1) KR100831463B1 (de)
AT (1) ATE519242T1 (de)
AU (1) AU2005253176A1 (de)
CA (1) CA2567729A1 (de)
WO (1) WO2005122306A1 (de)

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JP6810101B2 (ja) * 2018-06-06 2021-01-06 株式会社神戸製鋼所 積層型熱交換器
JP6605084B1 (ja) * 2018-07-12 2019-11-13 日本碍子株式会社 セルスタック装置
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CN113013437B (zh) * 2019-12-20 2023-08-01 广西大学 一种具有渐缩坡面结构的燃料电池阴极流道
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EP2280439A3 (de) 2002-10-28 2011-07-27 Honda Motor Co., Ltd. Brennstoffzelle
JP2004192985A (ja) 2002-12-12 2004-07-08 Sony Corp 燃料電池用セパレータ及びこれを用いた燃料電池
US7195836B2 (en) 2003-03-07 2007-03-27 General Motors Corporation Polymeric separator plates
TWM248036U (en) 2003-07-14 2004-10-21 Asia Pacific Fuel Cell Tech Flow field structure of fuel battery

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US7524575B2 (en) 2009-04-28
WO2005122306A1 (en) 2005-12-22
CA2567729A1 (en) 2005-12-22
EP1756899A1 (de) 2007-02-28
EP1756899A4 (de) 2008-01-16
JP2008502112A (ja) 2008-01-24
US20050271909A1 (en) 2005-12-08
KR20070059013A (ko) 2007-06-11
AU2005253176A1 (en) 2005-12-22
EP1756899B1 (de) 2011-08-03
KR100831463B1 (ko) 2008-05-21

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