ATE180105T1 - Membranelektrodenzusammenbau und abdichtung für brennstoffzellen - Google Patents

Membranelektrodenzusammenbau und abdichtung für brennstoffzellen

Info

Publication number
ATE180105T1
ATE180105T1 AT92122145T AT92122145T ATE180105T1 AT E180105 T1 ATE180105 T1 AT E180105T1 AT 92122145 T AT92122145 T AT 92122145T AT 92122145 T AT92122145 T AT 92122145T AT E180105 T1 ATE180105 T1 AT E180105T1
Authority
AT
Austria
Prior art keywords
sheet material
membrane
layers
assembly
grooves
Prior art date
Application number
AT92122145T
Other languages
English (en)
Inventor
Danny G Epp
Ben I Wiens
Original Assignee
Ballard Power Systems
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 Ballard Power Systems filed Critical Ballard Power Systems
Application granted granted Critical
Publication of ATE180105T1 publication Critical patent/ATE180105T1/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
    • H01M8/0271—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
    • H01M8/04—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
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • 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
    • 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)
  • Inert Electrodes (AREA)
AT92122145T 1992-12-31 1992-12-31 Membranelektrodenzusammenbau und abdichtung für brennstoffzellen ATE180105T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92122145A EP0604683B1 (de) 1992-12-31 1992-12-31 Membranelektrodenzusammenbau und Abdichtung für Brennstoffzellen

Publications (1)

Publication Number Publication Date
ATE180105T1 true ATE180105T1 (de) 1999-05-15

Family

ID=8210345

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92122145T ATE180105T1 (de) 1992-12-31 1992-12-31 Membranelektrodenzusammenbau und abdichtung für brennstoffzellen

Country Status (3)

Country Link
EP (1) EP0604683B1 (de)
AT (1) ATE180105T1 (de)
DE (1) DE69229177T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703214C2 (de) 1997-01-29 2003-10-30 Proton Motor Fuel Cell Gmbh Membran-Elektrodeneinheit mit integriertem Dichtrand und Verfahren zu ihrer Herstellung
DE19713250C2 (de) 1997-03-29 2002-04-18 Ballard Power Systems Elektrochemischer Energiewandler mit Polymerelektrolytmembran
US6423439B1 (en) 1997-07-16 2002-07-23 Ballard Power Systems Inc. Membrane electrode assembly for an electrochemical fuel cell
AU8329398A (en) * 1997-07-16 1999-02-10 Ballard Power Systems Inc. Resilient seal for membrane electrode assembly (mea) in an electrochemical fuel cell and method of making same
EP1156546B1 (de) * 1997-07-16 2003-10-08 Ballard Power Systems Inc. Verfahren zur Herstellung einer elastischen Dichtung für die Membranelektrodenanordnung (mea) in einer elektrochemischen Brennstoffzelle
WO1999041796A1 (de) * 1998-02-10 1999-08-19 H2-Interpower Gmbh Brennstoffzelle
US6165634A (en) * 1998-10-21 2000-12-26 International Fuel Cells Llc Fuel cell with improved sealing between individual membrane assemblies and plate assemblies
DE19908555A1 (de) 1999-02-27 2000-09-28 Freudenberg Carl Fa Dichtungsanordnung für großflächige dünne Teile
DE19910487C1 (de) 1999-03-10 2000-06-15 Freudenberg Carl Fa Verfahren und Werkzeug zur Herstellung von Bipolarplatten
CA2345852C (en) 2000-05-02 2008-11-18 Honda Giken Kogyo Kabushiki Kaisha Fuel cell having sealant for sealing a solid polymer electrolyte membrane
US20020022170A1 (en) 2000-08-18 2002-02-21 Franklin Jerrold E. Integrated and modular BSP/MEA/manifold plates for fuel cells
EP1415361A2 (de) * 2000-08-18 2004-05-06 Jerrold E. Franklin Integrierte und modular bsp/mea/sammelkanal- platten und elektrische kontakte für brennstoffzellen
US6777127B2 (en) 2001-06-22 2004-08-17 Ballard Power Systems Inc. Systems, apparatus and methods for bonding and/or sealing electrochemical cell elements and assemblies
US6827811B2 (en) 2002-02-07 2004-12-07 Lynntech, Inc. Method for vacuum pressing electrochemical cell components
WO2004084334A1 (en) * 2003-02-24 2004-09-30 Lynntech, Inc. Method for vacuum bonding electrochemical cell components
JP4403735B2 (ja) * 2003-07-02 2010-01-27 Ｎｏｋ株式会社 燃料電池セパレータのシール構造
US7670707B2 (en) 2003-07-30 2010-03-02 Altergy Systems, Inc. Electrical contacts for fuel cells
US20050089746A1 (en) * 2003-10-23 2005-04-28 Ballard Power Systems Inc. Prevention of membrane contamination in electrochemical fuel cells
US7722979B2 (en) * 2005-10-14 2010-05-25 Gm Global Technology Operations, Inc. Fuel cells with hydrophobic diffusion medium
EP2139061A1 (de) * 2008-06-25 2009-12-30 Siemens Aktiengesellschaft Membranbefeuchterzelle und Brennstoffzelleneinrichtung dieselbe enthaltend
CN106159304A (zh) * 2015-03-30 2016-11-23 宜兴市四通家电配件有限公司 一种质子交换膜燃料电池电堆及其制备方法
EP3504746B1 (de) 2016-08-26 2021-01-20 Ballard Power Systems Inc. Brennstoffzelle mit verbesserter haltbarkeit
CN109148920A (zh) * 2017-06-28 2019-01-04 中国科学院苏州纳米技术与纳米仿生研究所 燃料电池及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012086A (en) * 1957-07-17 1961-12-05 Allis Chalmers Mfg Co Fuel cell
US3392058A (en) * 1963-08-27 1968-07-09 Gen Electric Heat transfer arrangement within a fuel cell structure
CH456704A (de) * 1967-05-29 1968-07-31 Bbc Brown Boveri & Cie Brennstoffzellenbatterie
US4804592A (en) * 1987-10-16 1989-02-14 The United States Of America As Represented By The United States Department Of Energy Composite electrode for use in electrochemical cells
AU600380B2 (en) * 1987-12-14 1990-08-09 Hughes Aircraft Company Gas permeable electrode for electrochemical system
US5087534A (en) * 1990-06-22 1992-02-11 Hughes Aircraft Company Gas-recirculating electrode for electrochemical system
US5176966A (en) * 1990-11-19 1993-01-05 Ballard Power Systems Inc. Fuel cell membrane electrode and seal assembly
WO1993013566A1 (en) * 1991-12-26 1993-07-08 International Fuel Cells, Inc. Plate-shaped fuel cell component and a method of making the same

Also Published As

Publication number Publication date
EP0604683B1 (de) 1999-05-12
DE69229177T2 (de) 1999-12-02
EP0604683A1 (de) 1994-07-06
DE69229177D1 (de) 1999-06-17

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Legal Events

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