DK1771911T3 - Membran-elektrode-enheder og brændstofceller med lang levetid - Google Patents

Membran-elektrode-enheder og brændstofceller med lang levetid

Info

Publication number
DK1771911T3
DK1771911T3 DK05773445.1T DK05773445T DK1771911T3 DK 1771911 T3 DK1771911 T3 DK 1771911T3 DK 05773445 T DK05773445 T DK 05773445T DK 1771911 T3 DK1771911 T3 DK 1771911T3
Authority
DK
Denmark
Prior art keywords
thickness
membrane electrode
long
fuel cells
electrode units
Prior art date
Application number
DK05773445.1T
Other languages
English (en)
Inventor
Thomas Schmidt
Joerg Belack
Oemer Uensal
Original Assignee
Basf Fuel Cell Gmbh
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 Basf Fuel Cell Gmbh filed Critical Basf Fuel Cell Gmbh
Application granted granted Critical
Publication of DK1771911T3 publication Critical patent/DK1771911T3/da

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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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1053—Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being ionically conductive
    • 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
    • H01M8/10—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
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1025—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
    • 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
    • H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
    • 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
    • H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
    • 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
    • H01M8/1032—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
    • 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
    • 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
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1044—Mixtures of polymers, of which at least one is ionically conductive
    • 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
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
    • 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
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1072—Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. insitu polymerisation or insitu crosslinking
    • 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
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1083—Starting from polymer melts other than monomer melts
    • 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
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Sustainable Development (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DK05773445.1T 2004-07-21 2005-07-21 Membran-elektrode-enheder og brændstofceller med lang levetid DK1771911T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004035305A DE102004035305A1 (de) 2004-07-21 2004-07-21 Verbesserte Membran-Elektrodeneinheiten und Brennstoffzellen mit hoher Lebensdauer
PCT/EP2005/007945 WO2006008157A1 (de) 2004-07-21 2005-07-21 Membran-elektrodeneinheiten und brennstoffzellen mit hoher lebensdauer

Publications (1)

Publication Number Publication Date
DK1771911T3 true DK1771911T3 (da) 2010-02-08

Family

ID=35079231

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05773445.1T DK1771911T3 (da) 2004-07-21 2005-07-21 Membran-elektrode-enheder og brændstofceller med lang levetid

Country Status (7)

Country Link
US (2) US20070281204A1 (da)
EP (1) EP1771911B1 (da)
JP (1) JP5004794B2 (da)
AT (1) ATE445919T1 (da)
DE (2) DE102004035305A1 (da)
DK (1) DK1771911T3 (da)
WO (1) WO2006008157A1 (da)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005038195A1 (de) * 2005-08-12 2007-02-15 Pemeas Gmbh Verbesserte Membran-Elektrodeneinheiten und Brennstoffzellen mit langer Lebensdauer
WO2010033111A1 (en) * 2008-09-17 2010-03-25 Utc Power Corporation Fuel cell catalyst support with fluoride-doped metal oxides/phosphates and method of manufacturing same
WO2010033121A1 (en) * 2008-09-19 2010-03-25 Utc Power Corporation Fuel cell catalyst support with boron carbide-coated metal oxides/phosphates and method of manufacturing same
JP5244983B2 (ja) 2009-02-10 2013-07-24 ユーティーシー パワー コーポレイション 金属酸化物／金属リン酸塩支持構造を有する燃料電池触媒およびその製造方法
JP2010257669A (ja) * 2009-04-23 2010-11-11 Toppan Printing Co Ltd 膜電極接合体及びその製造方法並びに固体高分子形燃料電池
US20150190760A1 (en) * 2014-01-06 2015-07-09 Pall Corporation Membrane with plurality of charges
BE1030539B1 (nl) * 2022-05-18 2023-12-19 Vaneflon Nv Werkwijze voor het persen van een fluorpolymeer en/of polyether ether keton product

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06333582A (ja) * 1993-05-25 1994-12-02 Fuji Electric Co Ltd 固体高分子電解質型燃料電池
JPH0765847A (ja) * 1993-08-24 1995-03-10 Kansai Electric Power Co Inc:The 固体高分子電解質型燃料電池
JPH10199551A (ja) * 1997-01-06 1998-07-31 Honda Motor Co Ltd 燃料電池構造体およびその製造方法
US6174616B1 (en) * 1998-10-07 2001-01-16 Plug Power Inc. Fuel cell assembly unit for promoting fluid service and design flexibility
JP2000285937A (ja) * 1999-03-31 2000-10-13 Sanyo Electric Co Ltd 燃料電池
ES2197034T3 (es) * 2000-04-28 2004-01-01 UMICORE AG & CO. KG Estructuras distribuidoras de gas y electrodos de difusion de gas para pilas de combustibles.
CN1305157C (zh) * 2001-01-31 2007-03-14 松下电器产业株式会社 高分子电解质型燃料电池及其电解质膜－密封垫组合体
KR100443107B1 (ko) * 2001-03-15 2004-08-04 마쯔시다덴기산교 가부시키가이샤 연료전지용 전해질막 전극접합체의 제조방법
JP2002324556A (ja) * 2001-04-26 2002-11-08 Kanegafuchi Chem Ind Co Ltd 固体高分子型燃料電池セル
JP4000790B2 (ja) * 2001-06-08 2007-10-31 トヨタ自動車株式会社 シール構造を有する燃料電池
EP1341251A1 (de) * 2002-02-28 2003-09-03 OMG AG & Co. KG PEM-Brennstoffzellenstapel
DE10220818A1 (de) * 2002-05-10 2003-11-20 Celanese Ventures Gmbh Verfahren zur Herstellung einer gepfropften Polymerelektrolytmembran und deren Anwendung in Brennstoffzellen
DE10235360A1 (de) * 2002-08-02 2004-02-19 Celanese Ventures Gmbh Membran-Elektrodeneinheiten mit langer Lebensdauer
WO2004024796A1 (de) * 2002-08-29 2004-03-25 Pemeas Gmbh Verfahren zur herstellung von protonenleitenden polymermembranen, verbesserte polymermembranen und deren anwendung in brennstoffzellen

Also Published As

Publication number Publication date
DE102004035305A1 (de) 2006-02-16
EP1771911B1 (de) 2009-10-14
ATE445919T1 (de) 2009-10-15
JP5004794B2 (ja) 2012-08-22
US20120141909A1 (en) 2012-06-07
WO2006008157A1 (de) 2006-01-26
EP1771911A1 (de) 2007-04-11
DE502005008337D1 (de) 2009-11-26
US20070281204A1 (en) 2007-12-06
JP2008507106A (ja) 2008-03-06

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