DE69507045D1 - Verteilerelement für den kathodischen reaktanden eines brennstoffzellenstapels - Google Patents

Verteilerelement für den kathodischen reaktanden eines brennstoffzellenstapels

Info

Publication number
DE69507045D1
DE69507045D1 DE69507045T DE69507045T DE69507045D1 DE 69507045 D1 DE69507045 D1 DE 69507045D1 DE 69507045 T DE69507045 T DE 69507045T DE 69507045 T DE69507045 T DE 69507045T DE 69507045 D1 DE69507045 D1 DE 69507045D1
Authority
DE
Germany
Prior art keywords
cathodical
reactance
fuel cell
cell stack
distribution element
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
DE69507045T
Other languages
English (en)
Other versions
DE69507045T2 (de
Inventor
Richard Breault
Ronald Martin
Robert Roche
Gregory Kline
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.)
UTC Power Corp
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
Application filed by International Fuel Cells Corp filed Critical International Fuel Cells Corp
Publication of DE69507045D1 publication Critical patent/DE69507045D1/de
Application granted granted Critical
Publication of DE69507045T2 publication Critical patent/DE69507045T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
    • 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
    • H01M8/0289—Means for holding the electrolyte
    • 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
    • Y10T29/49112—Electric battery cell making including laminating of indefinite length material
DE69507045T 1994-10-07 1995-09-21 Verteilerelement für den kathodischen reaktanden eines brennstoffzellenstapels Expired - Fee Related DE69507045T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/319,897 US5558955A (en) 1994-10-07 1994-10-07 Cathode reactant flow field component for a fuel cell stack
PCT/US1995/012006 WO1996012309A2 (en) 1994-10-07 1995-09-21 Cathode reactant flow field component for a fuel cell stack

Publications (2)

Publication Number Publication Date
DE69507045D1 true DE69507045D1 (de) 1999-02-11
DE69507045T2 DE69507045T2 (de) 1999-08-05

Family

ID=23244068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69507045T Expired - Fee Related DE69507045T2 (de) 1994-10-07 1995-09-21 Verteilerelement für den kathodischen reaktanden eines brennstoffzellenstapels

Country Status (7)

Country Link
US (1) US5558955A (de)
EP (1) EP0786155B1 (de)
CA (1) CA2203015A1 (de)
DE (1) DE69507045T2 (de)
DK (1) DK0786155T3 (de)
ES (1) ES2126324T3 (de)
WO (1) WO1996012309A2 (de)

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US6037073A (en) * 1996-10-15 2000-03-14 Lockheed Martin Energy Research Corporation Bipolar plate/diffuser for a proton exchange membrane fuel cell
US5912088A (en) * 1997-10-28 1999-06-15 Plug Power, L.L.C. Gradient isolator for flow field of fuel cell assembly
DE19914247A1 (de) * 1999-03-29 2000-10-19 Siemens Ag HTM-Brennstoffzelle mit verminderter Elektrolytausspülung, HTM-Brennstoffzellenbatterie und Verfahren zum Starten einer HTM-Brennstoffzelle und/oder einer HTM-Brennstoffzellenbatterie
US6383677B1 (en) 1999-10-07 2002-05-07 Allen Engineering Company, Inc. Fuel cell current collector
US6777126B1 (en) 1999-11-16 2004-08-17 Gencell Corporation Fuel cell bipolar separator plate and current collector assembly and method of manufacture
US6602626B1 (en) 2000-02-16 2003-08-05 Gencell Corporation Fuel cell with internal thermally integrated autothermal reformer
US6670069B2 (en) 2000-03-17 2003-12-30 Gencell Corporation Fuel cell stack assembly
SE522666C2 (sv) * 2000-07-07 2004-02-24 Volvo Ab Gasfördelningselement för bränsleceller, bränslecell samt metod för att tillverka ett gasfördelningselement
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
US6605379B1 (en) 2000-11-03 2003-08-12 Grafttech Inc. Hydrophobic fuel cell electrode
JP2002343369A (ja) * 2001-05-15 2002-11-29 Aisin Seiki Co Ltd 燃料電池用電極の製造方法および燃料電池
US20020180094A1 (en) * 2001-06-01 2002-12-05 Gough Jeffrey John Hydrophobic fuel cell component
DE10159007A1 (de) * 2001-11-30 2003-06-12 Schunk Kohlenstofftechnik Gmbh Platte wie Bipolarplatte sowie Verfahren zum Herstellen einer solchen
FR2834818B1 (fr) 2002-01-14 2006-09-15 Atofina Poudre microcomposite a base de plaquettes de graphite et d'un fluoropolymere et objets fabriques avec cette poudre
JP4029648B2 (ja) * 2002-04-12 2008-01-09 日産自動車株式会社 燃料電池製造方法
US6772617B1 (en) 2003-01-24 2004-08-10 Gencell Corporation Method and apparatus for in-situ leveling of progressively formed sheet metal
CA2483824A1 (en) * 2003-07-25 2005-01-25 Albany International Techniweave, Inc. Control of carbon coating microcrackings in fabrication of fuel cell gdl electrode layers(s)
JP2007535787A (ja) * 2004-03-15 2007-12-06 キャボット　コーポレイション 修飾炭素生成物、燃料電池および類似の装置における修飾炭素生成物の使用、および修飾炭素生成物に関する方法
JP2006032264A (ja) * 2004-07-21 2006-02-02 Mitsubishi Heavy Ind Ltd 流路内蔵型台座及びその製造方法
WO2006071220A1 (en) * 2004-12-29 2006-07-06 Utc Power Corporation Fuel cell assembly having long life characteristics
US8758958B2 (en) * 2004-12-29 2014-06-24 Clearedge Power, Llc Fuel cell separator plate assembly
JP2008525982A (ja) * 2004-12-29 2008-07-17 ユーティーシー パワー コーポレイション 燃料電池セパレータプレートアッセンブリ
US20070207369A1 (en) * 2006-02-24 2007-09-06 Park Benjamin Y Miniature fuel cells comprised of miniature carbon fluidic plates
EP2108207A1 (de) * 2006-12-22 2009-10-14 UTC Power Corporation Flüssigelektrolyt-brennstoffzelle mit hochpermeabler dochtung zur zurückführung von kondensiertem elektrolyt
US20110177419A1 (en) * 2007-05-01 2011-07-21 Luoma Warren L Fuel cell separator plate
KR100865432B1 (ko) * 2007-06-01 2008-10-24 유티씨 파워 코포레이션 긴 수명 특성을 가지는 연료 전지 조립체
DE112011105762T5 (de) 2011-10-25 2014-12-11 Doosan Fuel Cell America, Inc. Säurebeständige monolithische Brennstoffzellen-Kühlerbaueinheit
WO2013062520A1 (en) 2011-10-25 2013-05-02 Utc Power Corporation Molded coolant plate assembly with integral reactant flow fields and thermal dam
EP3111496B1 (de) * 2014-02-27 2021-12-08 Doosan Fuel Cell America, Inc. Brennstoffzellenkomponente mit flockengraphit
TWI641181B (zh) * 2016-12-13 2018-11-11 亞太燃料電池科技股份有限公司 燃料電池系統及其啟閉方法

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US3553022A (en) * 1965-09-30 1971-01-05 Leesona Corp Electrochemical cell
FR2139653B1 (de) * 1971-05-28 1973-05-25 Rhone Poulenc Sa
US4035551A (en) * 1976-09-01 1977-07-12 United Technologies Corporation Electrolyte reservoir for a fuel cell
US4185145A (en) * 1978-09-11 1980-01-22 United Technologies Corporation Fuel cell electrolyte reservoir layer and method for making
US4214969A (en) * 1979-01-02 1980-07-29 General Electric Company Low cost bipolar current collector-separator for electrochemical cells
US4414142A (en) * 1980-04-18 1983-11-08 Vogel F Lincoln Organic matrix composites reinforced with intercalated graphite
JPS57107570A (en) * 1980-12-24 1982-07-05 Toshiba Corp Fuel cell and its manufacture
US4526843A (en) * 1982-09-30 1985-07-02 Engelhard Corporation Film bonded fuel cell interface configuration
GB2177387B (en) * 1985-07-02 1989-07-19 Int Fuel Cells Corp Carbon-graphite component for an electrochemical cell and method for making the component
JPS628453A (ja) * 1985-07-03 1987-01-16 Toshiba Corp 燃料電池
US4818640A (en) * 1985-09-25 1989-04-04 Kureha Kagaku Kogyo Kabushiki Kaisha Carbonaceous composite product produced by joining carbonaceous materials together by tetrafluoroethylene resin, and process for producing the same
US4767680A (en) * 1986-07-16 1988-08-30 Mitsubishi Denki Kabushiki Kaisha Fuel cell
US4855194A (en) * 1988-02-05 1989-08-08 The United States Of America As Represented By The United States Department Of Energy Fuel cell having electrolyte inventory control volume
US4929517A (en) * 1988-09-19 1990-05-29 International Fuel Cells Corp. Electrochemical cell assembly
JPH02181367A (ja) * 1989-01-06 1990-07-16 Yamaha Motor Co Ltd 燃料電池用セパレータとその製造方法
JPH02199010A (ja) * 1989-01-26 1990-08-07 Kawasaki Steel Corp 薄板状炭素材料の製造方法
US5079104A (en) * 1991-03-18 1992-01-07 International Fuel Cells Integrated fuel cell stack shunt current prevention arrangement
US5328542A (en) * 1991-12-26 1994-07-12 International Fuel Cells Corporation Method of manufacturing a laminated fuel cell component with an internal fluid impermeable barrier
DE69514567T2 (de) * 1994-05-20 2000-08-31 Int Fuel Cells Corp Kühlplattenzusammenbau für einen Brennstoffzellenstapel

Also Published As

Publication number Publication date
EP0786155A2 (de) 1997-07-30
US5558955A (en) 1996-09-24
CA2203015A1 (en) 1996-04-25
DK0786155T3 (da) 1999-08-30
WO1996012309A3 (en) 1996-10-24
EP0786155B1 (de) 1998-12-30
DE69507045T2 (de) 1999-08-05
ES2126324T3 (es) 1999-03-16
WO1996012309A2 (en) 1996-04-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee