DE69231808T2 - Struktur einer elektrochemischen Zelle zum Benetzen des aus festem Polymerelektrolyt bestehenden Diaphragmas - Google Patents

Struktur einer elektrochemischen Zelle zum Benetzen des aus festem Polymerelektrolyt bestehenden Diaphragmas

Info

Publication number
DE69231808T2
DE69231808T2 DE69231808T DE69231808T DE69231808T2 DE 69231808 T2 DE69231808 T2 DE 69231808T2 DE 69231808 T DE69231808 T DE 69231808T DE 69231808 T DE69231808 T DE 69231808T DE 69231808 T2 DE69231808 T2 DE 69231808T2
Authority
DE
Germany
Prior art keywords
wetting
polymer electrolyte
electrochemical cell
solid polymer
diaphragm made
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
DE69231808T
Other languages
English (en)
Other versions
DE69231808D1 (de
Inventor
Masahiro Watanabe
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.)
National University Corp University Of Yama
Original Assignee
TANAKA KIKINZOKU KOGYO K K TOKIO/TOKYO
Tanaka Kikinzoku Kogyo KK
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 TANAKA KIKINZOKU KOGYO K K TOKIO/TOKYO, Tanaka Kikinzoku Kogyo KK filed Critical TANAKA KIKINZOKU KOGYO K K TOKIO/TOKYO
Application granted granted Critical
Publication of DE69231808D1 publication Critical patent/DE69231808D1/de
Publication of DE69231808T2 publication Critical patent/DE69231808T2/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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • 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
    • H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
    • 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
    • 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
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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
DE69231808T 1991-02-14 1992-02-12 Struktur einer elektrochemischen Zelle zum Benetzen des aus festem Polymerelektrolyt bestehenden Diaphragmas Expired - Fee Related DE69231808T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03042588A JP3107229B2 (ja) 1991-02-14 1991-02-14 固体高分子電解質燃料電池及び電解セルの隔膜加湿構造

Publications (2)

Publication Number Publication Date
DE69231808D1 DE69231808D1 (de) 2001-06-07
DE69231808T2 true DE69231808T2 (de) 2001-08-09

Family

ID=12640225

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69231808T Expired - Fee Related DE69231808T2 (de) 1991-02-14 1992-02-12 Struktur einer elektrochemischen Zelle zum Benetzen des aus festem Polymerelektrolyt bestehenden Diaphragmas

Country Status (4)

Country Link
US (1) US5262250A (de)
EP (1) EP0499593B1 (de)
JP (1) JP3107229B2 (de)
DE (1) DE69231808T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020128436A1 (de) 2020-10-29 2022-05-05 Audi Aktiengesellschaft Gewebestruktur mit integrierter Be- und Entfeuchtungsfunktion für eine Bipolarplatte und für einen Brennstoffzellenstapel

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DE4201632C2 (de) * 1992-01-23 1997-02-06 Siemens Ag Verfahren und Anordnung zur Befeuchtung der einer Brennstoffzelle zuströmenden Reaktanten
JP3321219B2 (ja) * 1992-12-24 2002-09-03 田中貴金属工業株式会社 固体高分子電解質電気化学セル用隔膜の製造方法
DE4314745C1 (de) * 1993-05-04 1994-12-08 Fraunhofer Ges Forschung Brennstoffzelle
US5766787A (en) * 1993-06-18 1998-06-16 Tanaka Kikinzoku Kogyo K.K. Solid polymer electrolyte composition
US5635039A (en) * 1993-07-13 1997-06-03 Lynntech, Inc. Membrane with internal passages to permit fluid flow and an electrochemical cell containing the same
US6149810A (en) * 1994-11-23 2000-11-21 Lynntech, Inc. Membrane with supported internal passages
JP3203150B2 (ja) * 1995-05-18 2001-08-27 三洋電機株式会社 固体高分子型燃料電池及び固体高分子型燃料電池システム
US5631099A (en) * 1995-09-21 1997-05-20 Hockaday; Robert G. Surface replica fuel cell
EP0942482B1 (de) * 1996-02-28 2001-11-21 Johnson Matthey Public Limited Company Verwendung von katalytisch aktiven Gasdiffusionselektroden mit Faservliessubstrat in einer Direkt-Methanol-Brennstoffzelle
US5759712A (en) * 1997-01-06 1998-06-02 Hockaday; Robert G. Surface replica fuel cell for micro fuel cell electrical power pack
US5961796A (en) * 1997-06-03 1999-10-05 Lynntech, Inc. Bipolar membranes with fluid distribution passages
US5912088A (en) * 1997-10-28 1999-06-15 Plug Power, L.L.C. Gradient isolator for flow field of fuel cell assembly
DE19819324A1 (de) * 1998-04-30 1999-11-04 Emitec Emissionstechnologie Verfahren zur Benetzung wenigstens einer der Oberflächen eines Elektrolyten in einer Brennstoffzelle
CA2340046A1 (en) * 1998-08-10 2000-02-24 Axiva Gmbh Pem fuel cell with improved long-term performance, method for operating a pem fuel cell and pem fuel cell storage battery
US6383671B1 (en) 1998-09-08 2002-05-07 Lynntech, Inc. Gas humidification device for operation testing and evaluation of fuel cells
US6821660B2 (en) * 1998-09-08 2004-11-23 Fideris, Inc. Gas humidification device for operation, testing, and evaluation of fuel cells
US6326097B1 (en) 1998-12-10 2001-12-04 Manhattan Scientifics, Inc. Micro-fuel cell power devices
US6194095B1 (en) 1998-12-15 2001-02-27 Robert G. Hockaday Non-bipolar fuel cell stack configuration
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
US6555262B1 (en) 2000-02-08 2003-04-29 Hybrid Power Generation Systems, Llc Wicking strands for a polymer electrolyte membrane
JP2003535940A (ja) 2000-06-02 2003-12-02 エスアールアイ インターナショナル 高分子組成物
IT1319649B1 (it) * 2000-11-14 2003-10-23 Nuvera Fuel Cells Europ Srl Assieme membrana-elettrodo per cella a combustibile a membranapolimerica.
EP1393400B1 (de) 2001-06-01 2008-07-09 Polyfuel, Inc. Austauschbare Brennstoffpatrone, Brennstoffzellenaggregat mit besagter Brennstoffpatrone für tragbare elektronische Geräte und entsprechendes Gerät
US7316855B2 (en) 2001-06-01 2008-01-08 Polyfuel, Inc. Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device
US6913844B2 (en) * 2001-06-29 2005-07-05 Porvair Corporation Method for humidifying reactant gases for use in a fuel cell
US6863268B2 (en) * 2001-11-27 2005-03-08 Chaojiong Zhang Dew point humidifier (DPH) and related gas temperature control
US7592087B2 (en) * 2001-12-28 2009-09-22 Canon Kabushiki Kaisha Fuel cell and electric apparatus
CN100509875C (zh) 2002-05-13 2009-07-08 复合燃料公司 磺化共聚物
AU2003299502A1 (en) 2002-05-13 2004-06-07 Polyfuel, Inc. Ion conductive block copolymers
US7354679B2 (en) 2002-05-13 2008-04-08 Polyfuel, Inc. Ion conductive random copolymers
US7918745B2 (en) 2003-08-11 2011-04-05 Cobra Golf, Inc. Golf club head with alignment system
US8096039B2 (en) 2003-08-11 2012-01-17 Cobra Golf Incorporated Golf club head with alignment system
DE102004028141C5 (de) † 2004-06-10 2015-11-19 Elcomax Membranes Gmbh Membran-Elektroden-Modul (MEA) für eine Brennstoffzelle und Brennstoffzellenstapel

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US4175165A (en) * 1977-07-20 1979-11-20 Engelhard Minerals & Chemicals Corporation Fuel cell system utilizing ion exchange membranes and bipolar plates
US4463066A (en) * 1982-09-30 1984-07-31 Engelhard Corporation Fuel cell and system for supplying electrolyte thereto
US4467019A (en) * 1982-09-30 1984-08-21 Engelhard Corporation Fuel cell with electrolyte feed system
US4463068A (en) * 1982-09-30 1984-07-31 Engelhard Corporation Fuel cell and system for supplying electrolyte thereto with wick feed
US4552631A (en) * 1983-03-10 1985-11-12 E. I. Du Pont De Nemours And Company Reinforced membrane, electrochemical cell and electrolysis process
US4729932A (en) 1986-10-08 1988-03-08 United Technologies Corporation Fuel cell with integrated cooling water/static water removal means
US4769297A (en) * 1987-11-16 1988-09-06 International Fuel Cells Corporation Solid polymer electrolyte fuel cell stack water management system
US4824741A (en) * 1988-02-12 1989-04-25 International Fuel Cells Corporation Solid polymer electrolyte fuel cell system with porous plate evaporative cooling
US4973530A (en) * 1989-12-21 1990-11-27 The United States Of America As Represented By The United States Department Of Energy Fuel cell water transport

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020128436A1 (de) 2020-10-29 2022-05-05 Audi Aktiengesellschaft Gewebestruktur mit integrierter Be- und Entfeuchtungsfunktion für eine Bipolarplatte und für einen Brennstoffzellenstapel

Also Published As

Publication number Publication date
EP0499593A1 (de) 1992-08-19
EP0499593B1 (de) 2001-05-02
JPH04259759A (ja) 1992-09-16
US5262250A (en) 1993-11-16
JP3107229B2 (ja) 2000-11-06
DE69231808D1 (de) 2001-06-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NATIONAL UNIVERSITY CORPORATION UNIVERSITY OF YAMA

8339 Ceased/non-payment of the annual fee