DE69013626T2 - Brennstoffzelle mit einer Flüssigkeitsverteilungsplatte. - Google Patents

Brennstoffzelle mit einer Flüssigkeitsverteilungsplatte.

Info

Publication number
DE69013626T2
DE69013626T2 DE69013626T DE69013626T DE69013626T2 DE 69013626 T2 DE69013626 T2 DE 69013626T2 DE 69013626 T DE69013626 T DE 69013626T DE 69013626 T DE69013626 T DE 69013626T DE 69013626 T2 DE69013626 T2 DE 69013626T2
Authority
DE
Germany
Prior art keywords
fuel cell
distribution plate
liquid distribution
liquid
plate
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
DE69013626T
Other languages
English (en)
Other versions
DE69013626D1 (de
Inventor
David S Watkins
Kenneth W Dircks
Danny G Epp
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.)
Minister of National Defence of Canada
Original Assignee
Minister of National Defence of Canada
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23584787&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69013626(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minister of National Defence of Canada filed Critical Minister of National Defence of Canada
Application granted granted Critical
Publication of DE69013626D1 publication Critical patent/DE69013626D1/de
Publication of DE69013626T2 publication Critical patent/DE69013626T2/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
    • H01M8/0202—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
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • 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
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0221—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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0226—Composites in the form of mixtures
    • 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
DE69013626T 1989-08-30 1990-08-29 Brennstoffzelle mit einer Flüssigkeitsverteilungsplatte. Expired - Lifetime DE69013626T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/400,734 US4988583A (en) 1989-08-30 1989-08-30 Novel fuel cell fluid flow field plate

Publications (2)

Publication Number Publication Date
DE69013626D1 DE69013626D1 (de) 1994-12-01
DE69013626T2 true DE69013626T2 (de) 1995-05-24

Family

ID=23584787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013626T Expired - Lifetime DE69013626T2 (de) 1989-08-30 1990-08-29 Brennstoffzelle mit einer Flüssigkeitsverteilungsplatte.

Country Status (7)

Country Link
US (1) US4988583A (de)
EP (1) EP0415733B1 (de)
JP (1) JP2711018B2 (de)
KR (1) KR100199866B1 (de)
AU (1) AU633348B2 (de)
CA (1) CA1314306C (de)
DE (1) DE69013626T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112004002566B4 (de) * 2003-12-29 2021-01-21 Audi Ag Brennstoffzelle mit zufällig verteilten Kohlenstofffasern in einer Rückschicht

Families Citing this family (157)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108849A (en) * 1989-08-30 1992-04-28 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Fuel cell fluid flow field plate
US5547776A (en) * 1991-01-15 1996-08-20 Ballard Power Systems Inc. Electrochemical fuel cell stack with concurrently flowing coolant and oxidant streams
US5200278A (en) * 1991-03-15 1993-04-06 Ballard Power Systems, Inc. Integrated fuel cell power generation system
WO1992022096A2 (en) * 1991-06-04 1992-12-10 Ballard Power Systems Inc. Gasketed membrane electrode assembly for electrochemical fuel cells
US5252410A (en) * 1991-09-13 1993-10-12 Ballard Power Systems Inc. Lightweight fuel cell membrane electrode assembly with integral reactant flow passages
US5230966A (en) * 1991-09-26 1993-07-27 Ballard Power Systems Inc. Coolant flow field plate for electrochemical fuel cells
US5262249A (en) * 1991-12-26 1993-11-16 International Fuel Cells Corporation Internally cooled proton exchange membrane fuel cell device
US5366821A (en) * 1992-03-13 1994-11-22 Ballard Power Systems Inc. Constant voltage fuel cell with improved reactant supply and control system
US5432021A (en) * 1992-10-09 1995-07-11 Ballard Power Systems Inc. Method and apparatus for oxidizing carbon monoxide in the reactant stream of an electrochemical fuel cell
US5482680A (en) * 1992-10-09 1996-01-09 Ballard Power Systems, Inc. Electrochemical fuel cell assembly with integral selective oxidizer
US5300370A (en) * 1992-11-13 1994-04-05 Ballard Power Systems Inc. Laminated fluid flow field assembly for electrochemical fuel cells
US5527363A (en) * 1993-12-10 1996-06-18 Ballard Power Systems Inc. Method of fabricating an embossed fluid flow field plate
US5686200A (en) * 1993-12-22 1997-11-11 Ballard Power Systems Inc. Electrochemical fuel cell assembly with compliant compression mechanism
US5470671A (en) * 1993-12-22 1995-11-28 Ballard Power Systems Inc. Electrochemical fuel cell employing ambient air as the oxidant and coolant
US5846669A (en) * 1994-05-12 1998-12-08 Illinois Institute Of Technology Hybrid electrolyte system
US5773160A (en) * 1994-06-24 1998-06-30 Ballard Power Systems Inc. Electrochemical fuel cell stack with concurrent flow of coolant and oxidant streams and countercurrent flow of fuel and oxidant streams
US5686199A (en) * 1996-05-07 1997-11-11 Alliedsignal Inc. Flow field plate for use in a proton exchange membrane fuel cell
US7482085B2 (en) * 1996-06-07 2009-01-27 Bdf Ip Holdings Ltd. Apparatus for improving the cold starting capability of an electrochemical fuel cell
US5885728A (en) * 1997-04-04 1999-03-23 Ucar Carbon Technology Corporation Flexible graphite composite
FR2764443B1 (fr) * 1997-06-10 1999-09-03 Peugeot Pile a combustible du type a distributeurs de reactifs en forme de plaques
US6048634A (en) * 1997-06-18 2000-04-11 H Power Corporation Fuel cell using water-soluble fuel
US5776625A (en) * 1997-06-18 1998-07-07 H Power Corporation Hydrogen-air fuel cell
US5846459A (en) 1997-06-26 1998-12-08 Ucar Carbon Technology Corporation Method of forming a flexible graphite sheet with decreased anisotropy
US5981098A (en) * 1997-08-28 1999-11-09 Plug Power, L.L.C. Fluid flow plate for decreased density of fuel cell assembly
US5976727A (en) * 1997-09-19 1999-11-02 Ucar Carbon Technology Corporation Electrically conductive seal for fuel cell elements
JP3481093B2 (ja) * 1997-09-22 2003-12-22 三洋電機株式会社 燃料電池用セルユニット
DE19743067C2 (de) * 1997-09-30 1999-07-29 Ballard Power Systems Strömungsmodul mit Strömungskammern für drei oder vier Fluide
EP1086501A2 (de) * 1998-05-14 2001-03-28 Siemens Aktiengesellschaft Pem-brennstoffzelle und verfahren zum betreiben eines pem- brennstoffzellensystems mit flüssiger befeuchtung und/oder kühlung
WO1999067188A2 (en) 1998-06-02 1999-12-29 Ucar Carbon Technology Corporation Formable flexible graphite sealing composites
US6060189A (en) * 1998-06-03 2000-05-09 Ucar Carbon Technology Corporation Electrically conductive seal for fuel cell elements
GB9814123D0 (en) 1998-07-01 1998-08-26 British Gas Plc Electrochemical fuel cell
GB9814121D0 (en) 1998-07-01 1998-08-26 British Gas Plc Separator plate for the use in a fuel cell stack
US6037074A (en) * 1998-07-07 2000-03-14 Ucar Carbon Technology Corporation Flexible graphite composite for use in the form of a fuel cell flow field plate
US6087034A (en) * 1998-07-09 2000-07-11 Ucar Graph-Tech Inc. Flexible graphite composite
US6207312B1 (en) 1998-09-18 2001-03-27 Energy Partners, L.C. Self-humidifying fuel cell
US6174616B1 (en) * 1998-10-07 2001-01-16 Plug Power Inc. Fuel cell assembly unit for promoting fluid service and design flexibility
CA2348789A1 (en) * 1998-10-28 2000-05-04 The Regents Of The University Of California Fuel cell membrane humidification
US6180275B1 (en) 1998-11-18 2001-01-30 Energy Partners, L.C. Fuel cell collector plate and method of fabrication
US20020192531A1 (en) * 1998-12-30 2002-12-19 Joerg Zimmerman Liquid reactant flow field plates for liquid feed fuel cells
JP4312290B2 (ja) * 1999-01-29 2009-08-12 アイシン高丘株式会社 燃料電池及びセパレータ
GB9915925D0 (en) * 1999-07-08 1999-09-08 Univ Loughborough Flow field plates
JP2001043871A (ja) 1999-07-29 2001-02-16 Aisin Seiki Co Ltd 固体高分子電解質型燃料電池
US6500579B1 (en) 1999-08-19 2002-12-31 Mitsubishi Denki Kabushiki Kaisha Fuel cell structure
US6274262B1 (en) 1999-08-24 2001-08-14 Plug Power Inc. Fuel cell bi-cooler flow plate
US6303245B1 (en) 1999-08-27 2001-10-16 Plug Power Inc. Fuel cell channeled distribution of hydration water
US6261711B1 (en) 1999-09-14 2001-07-17 Plug Power Inc. Sealing system for fuel cells
US6251534B1 (en) 1999-09-23 2001-06-26 Plug Power Inc. Fuel cell cascade flow system
US6299996B1 (en) 1999-09-24 2001-10-09 Plug Power Inc. Fuel cell system
EP1231657A4 (de) * 1999-11-08 2007-04-18 Matsushita Electric Ind Co Ltd Polymerelektrolyt-brennstoffzellen
US20020039675A1 (en) * 1999-11-18 2002-04-04 Braun James C. Compounding and molding process for fuel cell collector plates
DE19958405B4 (de) * 1999-12-03 2006-08-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrochemische Zelle
US6309773B1 (en) * 1999-12-13 2001-10-30 General Motors Corporation Serially-linked serpentine flow channels for PEM fuel cell
DE19960815A1 (de) * 1999-12-16 2001-07-19 Siemens Ag Brennstoffzellenblock
US6413664B1 (en) 1999-12-23 2002-07-02 Ballard Power Systems Inc. Fuel cell separator plate with discrete fluid distribution features
US20030108731A1 (en) * 2000-01-24 2003-06-12 Mercuri Robert Angelo Molding of fluid permeable flexible graphite components for fuel cells
US6479182B1 (en) 2000-09-28 2002-11-12 Graftech Inc. Fuel cell electrode assembly with selective catalyst loading
US6413671B1 (en) * 2000-04-10 2002-07-02 Gaftech Inc. Flexible graphite article and fuel cell electrode with enhanced electrical and thermal conductivity
US6528199B1 (en) 2000-04-14 2003-03-04 Graftech Inc. Graphite article useful as an electrode for an electrochemical fuel cell
US6506484B1 (en) 2000-01-24 2003-01-14 Graftech Inc. Fluid permeable flexible graphite article with enhanced electrical and thermal conductivity
US6468686B1 (en) 2000-01-24 2002-10-22 Graftech Inc. Fluid permeable flexible graphite fuel cell electrode with enhanced electrical and thermal conductivity
US6770394B2 (en) * 2000-02-11 2004-08-03 The Texas A&M University System Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack
US6828054B2 (en) 2000-02-11 2004-12-07 The Texas A&M University System Electronically conducting fuel cell component with directly bonded layers and method for making the same
US20040072055A1 (en) * 2000-04-14 2004-04-15 Getz Matthew George Graphite article useful as a fuel cell component substrate
US6586128B1 (en) * 2000-05-09 2003-07-01 Ballard Power Systems, Inc. Differential pressure fluid flow fields for fuel cells
US6797091B2 (en) 2000-05-10 2004-09-28 Ballard Power Systems Inc. Method for embossing expanded graphite sheet material under reduced pressure
US6413663B1 (en) 2000-06-29 2002-07-02 Graftech Inc. Fluid permeable flexible graphite fuel cell electrode
US6503652B2 (en) 2000-06-29 2003-01-07 Graftech Inc. Fuel cell assembly method with selective catalyst loading
FR2812120B1 (fr) * 2000-07-24 2006-11-03 Commissariat Energie Atomique Materiau composite conducteur et electrode pour pile a combustible utilisant ce materiau
FR2812119B1 (fr) * 2000-07-24 2002-12-13 Commissariat Energie Atomique Materiau composite conducteur et electrode pour pile a combustible utilisant ce materiau mis en forme par thermo- compression
WO2002015302A2 (en) 2000-08-14 2002-02-21 World Properties Inc. Thermosetting composition for electrochemical cell components and methods of making thereof
EP1184923A3 (de) * 2000-08-30 2006-05-17 Ballard Power Systems Inc. Fluidverteilungsplatten aus expandiertem Graphit und Verfahren zu ihrer Herstellung
US6531238B1 (en) 2000-09-26 2003-03-11 Reliant Energy Power Systems, Inc. Mass transport for ternary reaction optimization in a proton exchange membrane fuel cell assembly and stack assembly
WO2002066245A1 (en) 2000-11-02 2002-08-29 Graftech Inc. Flexible graphite sheet having increased isotropy
US6605379B1 (en) * 2000-11-03 2003-08-12 Grafttech Inc. Hydrophobic fuel cell electrode
US6517964B2 (en) * 2000-11-30 2003-02-11 Graftech Inc. Catalyst support material for fuel cell
US6544681B2 (en) 2000-12-26 2003-04-08 Ballard Power Systems, Inc. Corrugated flow field plate assembly for a fuel cell
US6472095B2 (en) * 2000-12-29 2002-10-29 Utc Fuel Cells, Llc Hybrid fuel cell reactant flow fields
WO2002080295A2 (en) * 2001-01-19 2002-10-10 World Properties Inc. Apparatus and method for electrochemical cell components
US7138203B2 (en) * 2001-01-19 2006-11-21 World Properties, Inc. Apparatus and method of manufacture of electrochemical cell components
US6649102B2 (en) * 2001-01-29 2003-11-18 Ballard Power Systems Inc. Method of cutting expanded graphite sheet material
DE10110819B4 (de) * 2001-03-06 2013-01-31 Forschungszentrum Jülich GmbH Verfahren zum Betreiben einer Brennstoffzelle
US20050095492A1 (en) * 2001-05-15 2005-05-05 Hydrogenics Corporation Fuel cell stack
US20020172852A1 (en) * 2001-05-15 2002-11-21 David Frank Flow field plate for a fuel cell and fuel cell assembly incorporating the flow field plate
US6852439B2 (en) * 2001-05-15 2005-02-08 Hydrogenics Corporation Apparatus for and method of forming seals in fuel cells and fuel cell stacks
US6878477B2 (en) 2001-05-15 2005-04-12 Hydrogenics Corporation Fuel cell flow field plate
US20020180094A1 (en) * 2001-06-01 2002-12-05 Gough Jeffrey John Hydrophobic fuel cell component
FR2827998B1 (fr) * 2001-07-24 2003-09-12 Atofina Plaque hydrophile a base de polymere fluore
US6780536B2 (en) * 2001-09-17 2004-08-24 3M Innovative Properties Company Flow field
GB2382455B (en) * 2001-11-07 2004-10-13 Intelligent Energy Ltd Fuel cell fluid flow field plates
DE10201510A1 (de) * 2002-01-17 2003-07-31 Behr Gmbh & Co Stromabnehmer- oder Bipolarplatte für eine Polymeterelektrolyt-Brennstoffzelle
US6890680B2 (en) * 2002-02-19 2005-05-10 Mti Microfuel Cells Inc. Modified diffusion layer for use in a fuel cell system
US7097931B2 (en) * 2002-02-27 2006-08-29 E. I. Du Pont De Nemours And Company Fluid flow-fields for electrochemical devices
KR100552174B1 (ko) * 2002-04-17 2006-02-13 마쯔시다덴기산교 가부시키가이샤 고분자 전해질형 연료전지
US7393369B2 (en) * 2002-06-11 2008-07-01 Trulite, Inc. Apparatus, system, and method for generating hydrogen
US6960402B2 (en) * 2002-06-28 2005-11-01 Advanced Energy Technology Inc. Perforated cylindrical fuel cells
US6884745B2 (en) * 2002-06-28 2005-04-26 Advanced Energy Technology Inc. Perforated cylindrical fuel cells
US6841387B2 (en) * 2002-08-21 2005-01-11 Advanced Energy Technology Inc. Ex-situ PEM fuel cell testing: towards visualizing gas diffusion
US20040062977A1 (en) * 2002-10-01 2004-04-01 Graftech, Inc. Fuel cell power packs and methods of making such packs
US20040062978A1 (en) * 2002-10-01 2004-04-01 Graftech, Inc. Fuel cell power packs and methods of making such packs
US6893708B2 (en) * 2002-12-09 2005-05-17 Palcan Fuel Cell Co. Ltd. Fuel cell flowfield design for improved water management
US7482088B2 (en) * 2003-01-31 2009-01-27 3M Innovative Properties Company Flow field
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
CN1536698B (zh) * 2003-04-02 2010-12-15 松下电器产业株式会社 燃料电池用电解质膜结构、mea结构及燃料电池
US20050008919A1 (en) * 2003-05-05 2005-01-13 Extrand Charles W. Lyophilic fuel cell component
WO2004102710A1 (en) * 2003-05-16 2004-11-25 Hydrogenics Corporation Symmetrical flow field plates
US7556660B2 (en) 2003-06-11 2009-07-07 James Kevin Shurtleff Apparatus and system for promoting a substantially complete reaction of an anhydrous hydride reactant
US7479342B2 (en) 2003-06-18 2009-01-20 Panasonic Corporation Fuel cell
US20040265675A1 (en) * 2003-06-24 2004-12-30 General Electric Company Fuel Cell Flow Field Design
US20050008921A1 (en) * 2003-07-10 2005-01-13 University Of Alaska Fairbanks Fluid flow plate for fuel cell
JP4031740B2 (ja) * 2003-07-15 2008-01-09 日東電工株式会社 燃料電池用セパレータ及びそれを用いた燃料電池
US20050069749A1 (en) * 2003-08-15 2005-03-31 David Frank Flow field plate arrangement
US6974648B2 (en) * 2003-09-12 2005-12-13 General Motors Corporation Nested bipolar plate for fuel cell and method
WO2005028712A1 (en) * 2003-09-22 2005-03-31 Hydrogenics Corporation Electrolyzer cell stack system
WO2005028710A1 (en) * 2003-09-22 2005-03-31 Hydrogenics Corporation Electrolyzer cell arrangement
US7353085B2 (en) * 2003-09-22 2008-04-01 Hydrogenics Corporation Electrolyzer cell stack system
EP1533859A3 (de) * 2003-11-06 2007-06-27 Matsushita Electric Industrial Co., Ltd. Diffusionsschicht für eine Brennstoffzelle
US8029942B2 (en) * 2004-02-04 2011-10-04 Case Western Reserve University Fuel cell system with flow field capable of removing liquid water from the high-pressure channels
KR100545992B1 (ko) * 2004-03-10 2006-01-25 (주)퓨얼셀 파워 연료전지용 분리판 및 제조방법, 그리고 이러한 분리판을포함하는 연료전지 스택
US7524575B2 (en) * 2004-06-07 2009-04-28 Hyteon Inc. Flow field plate for use in fuel cells
US7531264B2 (en) * 2004-06-07 2009-05-12 Hyteon Inc. Fuel cell stack with even distributing gas manifolds
US20060008695A1 (en) * 2004-07-09 2006-01-12 Dingrong Bai Fuel cell with in-cell humidification
US7687183B2 (en) * 2004-08-25 2010-03-30 Gm Global Technology Operations, Inc. Electrochemical fuel cell elements having improved compression over channels
US20060054500A1 (en) * 2004-08-25 2006-03-16 Kaschak David M Ex-situ PEM fuel cell testing: towards visualizing gas diffusion
US7314680B2 (en) * 2004-09-24 2008-01-01 Hyteon Inc Integrated fuel cell power module
US20060088746A1 (en) * 2004-10-25 2006-04-27 3M Innovative Properties Company Passive dual-phase cooling for fuel cell assemblies
US7241409B2 (en) * 2004-10-29 2007-07-10 Advanced Energy Technology Inc. Gas permeable flexible graphite sheet material and process therefor
US20060093891A1 (en) * 2004-11-02 2006-05-04 General Electric Company Flow field design for high fuel utilization fuel cells
US7662495B2 (en) * 2004-11-05 2010-02-16 Gm Global Technologies Operations, Inc. Passive restriction pathways in fuel cell water drainage
WO2006053236A1 (en) * 2004-11-12 2006-05-18 Trulite, Inc. Hydrogen generator cartridge
US7479333B2 (en) * 2004-12-13 2009-01-20 Hyteon, Inc. Fuel cell stack with multiple groups of cells and flow passes
US8758958B2 (en) * 2004-12-29 2014-06-24 Clearedge Power, Llc Fuel cell separator plate assembly
WO2006071232A1 (en) * 2004-12-29 2006-07-06 Utc Power Corporation Fuel cell separator plate assembly
US20060188763A1 (en) * 2005-02-22 2006-08-24 Dingrong Bai Fuel cell system comprising modular design features
US20060210857A1 (en) * 2005-03-15 2006-09-21 David Frank Electrochemical cell arrangement with improved mea-coolant manifold isolation
US20060210855A1 (en) * 2005-03-15 2006-09-21 David Frank Flow field plate arrangement
US8227142B2 (en) * 2005-09-16 2012-07-24 Renault S.A.S. Plate for fuel cell including feed and discharge channels having three axes of symmetry
US20070111072A1 (en) * 2005-11-14 2007-05-17 Ryan Wayne Indicator fixed ion-exchange membrane
TWI290383B (en) * 2005-12-22 2007-11-21 Metal Ind Res & Dev Ct Electrode plate structure of multi-sheet fuel cell
KR100726893B1 (ko) 2006-01-12 2007-06-14 한국과학기술원 직접 메탄올 연료전지용 바이폴라 플레이트의 구조 및 유로형상, 이를 포함하는 직접 메탄올 연료전지
US7960066B2 (en) * 2006-01-25 2011-06-14 Canon Kabushiki Kaisha Fuel cell system
US7651542B2 (en) * 2006-07-27 2010-01-26 Thulite, Inc System for generating hydrogen from a chemical hydride
US7648786B2 (en) * 2006-07-27 2010-01-19 Trulite, Inc System for generating electricity from a chemical hydride
JP5221972B2 (ja) * 2007-02-06 2013-06-26 三星エスディアイ株式会社 直接メタノール燃料電池用セパレータ
US20080199751A1 (en) * 2007-02-20 2008-08-21 Commonwealth Scientific And Industrial Research Organisation Bipolar plate for an air breathing fuel cell stack
US8357214B2 (en) * 2007-04-26 2013-01-22 Trulite, Inc. Apparatus, system, and method for generating a gas from solid reactant pouches
US20110177419A1 (en) * 2007-05-01 2011-07-21 Luoma Warren L Fuel cell separator plate
JP5332139B2 (ja) * 2007-06-20 2013-11-06 トヨタ自動車株式会社 燃料電池システム
US20090025293A1 (en) * 2007-07-25 2009-01-29 John Patton Apparatus, system, and method for processing hydrogen gas
CN101855769A (zh) * 2007-07-25 2010-10-06 特鲁丽特公司 管理混合电力的产生及应用的装置、系统和方法
US7851080B2 (en) * 2008-04-09 2010-12-14 Gm Global Technology Operations, Inc. Battery cooling plate design with discrete channels
KR101230807B1 (ko) * 2009-03-30 2013-02-06 쇼와 덴코 가부시키가이샤 시트 프레스 성형 방법 및 연료 전지용 세퍼레이터의 제조 방법
US9755250B2 (en) * 2013-07-25 2017-09-05 Audi Ag Method of making a fuel cell component having an interdigitated flow field configuration
DE102014206335A1 (de) 2014-04-02 2015-10-08 Volkswagen Ag Bipolarplatte und Brennstoffzelle mit einer solchen
US10355289B2 (en) * 2017-02-06 2019-07-16 GM Global Technology Operations LLC Plate structure for a fuel cell
JP1593334S (de) * 2017-05-02 2017-12-18
WO2019046724A1 (en) 2017-09-01 2019-03-07 Itn Energy Systems, Inc. SEGMENTED FRAMES FOR REDOX FLUX BATTERIES
WO2022109420A1 (en) * 2020-11-23 2022-05-27 Lawrence Livermore National Security, Llc Corrugated electrodes for electrochemical applications

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE596662A (de) * 1959-11-03 1900-01-01
US3554809A (en) * 1967-12-18 1971-01-12 Gen Electric Process and apparatus for distributing fluid inerts with respect to the electrodes of a fuel battery
IT1077612B (it) * 1977-02-07 1985-05-04 Nora Oronzo Impianti Elettroch Setto bipolare conduttore per celle elettrochimiche e metodo di preparazione
US4175165A (en) * 1977-07-20 1979-11-20 Engelhard Minerals & Chemicals Corporation Fuel cell system utilizing ion exchange membranes and bipolar plates
US4214969A (en) * 1979-01-02 1980-07-29 General Electric Company Low cost bipolar current collector-separator for electrochemical cells
US4210512A (en) * 1979-01-08 1980-07-01 General Electric Company Electrolysis cell with controlled anolyte flow distribution
US4339322A (en) * 1980-04-21 1982-07-13 General Electric Company Carbon fiber reinforced fluorocarbon-graphite bipolar current collector-separator
US4324844A (en) * 1980-04-28 1982-04-13 Westinghouse Electric Corp. Variable area fuel cell cooling
US4292379A (en) * 1980-04-28 1981-09-29 Westinghouse Electric Corp. Variable area fuel cell process channels
JPS5896670U (ja) * 1981-12-23 1983-06-30 三洋電機株式会社 燃料電池のガス分離板
JPS58161270A (ja) * 1982-03-19 1983-09-24 Mitsubishi Electric Corp 積層形燃料電池
JPS59146168A (ja) * 1983-02-08 1984-08-21 Mitsubishi Electric Corp ガス分離板の被膜方法
JPS59154771A (ja) * 1983-02-24 1984-09-03 Toshiba Corp 燃料電池
GB8330322D0 (en) * 1983-11-14 1983-12-21 Ici Plc Electrolysis aqueous alkali metal chloride solution
JPS60109180A (ja) * 1983-11-16 1985-06-14 Sanyo Electric Co Ltd 空冷式燃料電池
GB8407871D0 (en) * 1984-03-27 1984-05-02 Ici Plc Electrode and electrolytic cell
US4696870A (en) * 1985-03-12 1987-09-29 Toyota Jidosha Kabushiki Kaisha Solution circulation type metal-halogen battery
US4572876A (en) * 1985-04-01 1986-02-25 Westinghouse Electric Corp. Apparatus for supplying electrolyte to fuel cell stacks
JPS61199870U (de) * 1985-06-04 1986-12-13
JPS6240169A (ja) * 1985-08-13 1987-02-21 Mitsubishi Electric Corp 燃料電池
JPS6240168A (ja) * 1985-08-13 1987-02-21 Mitsubishi Electric Corp 積層形燃料電池
US4631239A (en) * 1985-12-04 1986-12-23 Westinghouse Electric Corp. Fuel cell plates with improved arrangement of process channels for enhanced pressure drop across the plates
US4853301A (en) * 1985-12-04 1989-08-01 The United States Of America As Represented By The United States Department Of Energy Fuel cell plates with skewed process channels for uniform distribution of stack compression load
JP2557626B2 (ja) * 1986-04-02 1996-11-27 三洋電機株式会社 燃料電池のガス分離板
US4855193A (en) * 1986-06-20 1989-08-08 United Technologies Corporation Bipolar fuel cell
US4824740A (en) * 1987-06-15 1989-04-25 International Fuel Cell Corporation Fuel cell stack cooling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112004002566B4 (de) * 2003-12-29 2021-01-21 Audi Ag Brennstoffzelle mit zufällig verteilten Kohlenstofffasern in einer Rückschicht

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EP0415733A3 (en) 1991-04-03
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KR100199866B1 (ko) 1999-06-15
KR910005505A (ko) 1991-03-30
US4988583A (en) 1991-01-29
AU633348B2 (en) 1993-01-28
DE69013626D1 (de) 1994-12-01
JPH03205763A (ja) 1991-09-09
CA1314306C (en) 1993-03-09
EP0415733B1 (de) 1994-10-26
EP0415733A2 (de) 1991-03-06

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