CN100541884C - 流场 - Google Patents

流场 Download PDF

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Publication number
CN100541884C
CN100541884C CNB2003801094400A CN200380109440A CN100541884C CN 100541884 C CN100541884 C CN 100541884C CN B2003801094400 A CNB2003801094400 A CN B2003801094400A CN 200380109440 A CN200380109440 A CN 200380109440A CN 100541884 C CN100541884 C CN 100541884C
Authority
CN
China
Prior art keywords
flow field
channel
article
channels
typically
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 - Fee Related
Application number
CNB2003801094400A
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English (en)
Chinese (zh)
Other versions
CN1745491A (zh
Inventor
丹尼斯·E·弗格森
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN1745491A publication Critical patent/CN1745491A/zh
Application granted granted Critical
Publication of CN100541884C publication Critical patent/CN100541884C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • H01M8/0265—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
    • 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
    • H01M8/0258—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
    • H01M8/02—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
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves

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)
CNB2003801094400A 2003-01-31 2003-12-19 流场 Expired - Fee Related CN100541884C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/356,045 2003-01-31
US10/356,045 US7482088B2 (en) 2003-01-31 2003-01-31 Flow field

Publications (2)

Publication Number Publication Date
CN1745491A CN1745491A (zh) 2006-03-08
CN100541884C true CN100541884C (zh) 2009-09-16

Family

ID=32770697

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003801094400A Expired - Fee Related CN100541884C (zh) 2003-01-31 2003-12-19 流场

Country Status (8)

Country Link
US (2) US7482088B2 (enExample)
EP (1) EP1588446A2 (enExample)
JP (1) JP2006514406A (enExample)
KR (1) KR20050095911A (enExample)
CN (1) CN100541884C (enExample)
AU (1) AU2003297372A1 (enExample)
CA (1) CA2514630A1 (enExample)
WO (1) WO2004070864A2 (enExample)

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JP3956864B2 (ja) * 2003-02-13 2007-08-08 トヨタ自動車株式会社 流路構造を有する燃料電池のセパレータ
US20040265675A1 (en) * 2003-06-24 2004-12-30 General Electric Company Fuel Cell Flow Field Design
FR2861896B1 (fr) * 2003-10-31 2006-02-03 Snecma Moteurs Structure pour pile a combustible
US7687176B2 (en) 2004-12-10 2010-03-30 3M Innovative Properties Company Fuel cell
FR2904477B1 (fr) * 2006-07-28 2008-10-17 Altatech Semiconductor Procede de fabrication d'une membrane solide en polymere fluore par impression par jet d'encre.
EP1970985A1 (de) * 2007-03-08 2008-09-17 Siemens Aktiengesellschaft Brennstoffzelle
JP5137460B2 (ja) * 2007-05-14 2013-02-06 本田技研工業株式会社 燃料電池
US20090208803A1 (en) * 2008-02-19 2009-08-20 Simon Farrington Flow field for fuel cell and fuel cell stack
US9028989B2 (en) * 2011-06-03 2015-05-12 GM Global Technology Operations LLC Fuel cell system having a fluid flow distribution feature
WO2014056110A1 (en) * 2012-10-10 2014-04-17 Powerdisc Development Corporation Ltd. Reactant flow channels for electrolyzer applications
DE102012221676A1 (de) * 2012-11-27 2014-05-28 Bayerische Motoren Werke Aktiengesellschaft Brennstoffzelle mit einem Anoden-Kathoden-Stapel

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CN1242614A (zh) * 1998-07-22 2000-01-26 中国科学院大连化学物理研究所 质子交换膜燃料电池的双极板
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Publication number Priority date Publication date Assignee Title
US5998055A (en) * 1996-08-08 1999-12-07 Aisin Seiki Kabushiki Kaisha Gas-passage plates of a fuel cell
CN1255247A (zh) * 1997-04-10 2000-05-31 磁电机技术有限公司 高分子电解质－燃料电池的冷却与润湿
CN1242614A (zh) * 1998-07-22 2000-01-26 中国科学院大连化学物理研究所 质子交换膜燃料电池的双极板
GB2372626A (en) * 2001-05-03 2002-08-28 Morgan Crucible Co Flow field plate geometries

Also Published As

Publication number Publication date
US20040151970A1 (en) 2004-08-05
US8192856B2 (en) 2012-06-05
WO2004070864A3 (en) 2005-03-31
WO2004070864A2 (en) 2004-08-19
US7482088B2 (en) 2009-01-27
JP2006514406A (ja) 2006-04-27
CA2514630A1 (en) 2004-08-19
EP1588446A2 (en) 2005-10-26
AU2003297372A1 (en) 2004-08-30
CN1745491A (zh) 2006-03-08
US20090104506A1 (en) 2009-04-23
KR20050095911A (ko) 2005-10-04

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