DK1787342T3 - Gasdiffusionselektroder, fremgangsmåde til fremstilling af gasdiffusionselektroder og brændselsceller ved anvendelse af sådanne gasdiffusionselektroder - Google Patents

Gasdiffusionselektroder, fremgangsmåde til fremstilling af gasdiffusionselektroder og brændselsceller ved anvendelse af sådanne gasdiffusionselektroder

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Publication number
DK1787342T3
DK1787342T3 DK05759753.6T DK05759753T DK1787342T3 DK 1787342 T3 DK1787342 T3 DK 1787342T3 DK 05759753 T DK05759753 T DK 05759753T DK 1787342 T3 DK1787342 T3 DK 1787342T3
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DK
Denmark
Prior art keywords
gas diffusion
diffusion electrodes
fuel cells
water
catalyst layer
Prior art date
Application number
DK05759753.6T
Other languages
English (en)
Inventor
Stefan Haufe
Annette Reiche
Suzana Kiel
Ulrich Maehr
Dieter Melzner
Original Assignee
Elcomax Membranes Gmbh
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Filing date
Publication date
Application filed by Elcomax Membranes Gmbh filed Critical Elcomax Membranes Gmbh
Application granted granted Critical
Publication of DK1787342T3 publication Critical patent/DK1787342T3/da

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    • 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
    • H01M4/8605—Porous electrodes
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8673—Electrically conductive fillers
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
    • 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
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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
    • 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
    • H01M8/103—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
    • H01M8/1041—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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • 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
    • H01M8/1039—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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
DK05759753.6T 2004-07-08 2005-07-02 Gasdiffusionselektroder, fremgangsmåde til fremstilling af gasdiffusionselektroder og brændselsceller ved anvendelse af sådanne gasdiffusionselektroder DK1787342T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004032999A DE102004032999A1 (de) 2004-07-08 2004-07-08 Gasdiffusionselektroden, Verfahren zur Herstellung von Gasdiffusionselektroden und Brennstoffzellen unter Verwendung derartiger Gasdiffusionselektroden
PCT/EP2005/007163 WO2006005466A1 (de) 2004-07-08 2005-07-02 Gasdiffusionselektroden, verfahren zur herstellung von gasdiffusionselektroden und brennstoffzellen unter verwendung derartiger gasdiffusionselektroden

Publications (1)

Publication Number Publication Date
DK1787342T3 true DK1787342T3 (da) 2011-01-03

Family

ID=34972491

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05759753.6T DK1787342T3 (da) 2004-07-08 2005-07-02 Gasdiffusionselektroder, fremgangsmåde til fremstilling af gasdiffusionselektroder og brændselsceller ved anvendelse af sådanne gasdiffusionselektroder

Country Status (8)

Country Link
US (1) US20070154778A1 (da)
EP (1) EP1787342B1 (da)
JP (1) JP5362215B2 (da)
CN (1) CN1981398A (da)
AT (1) ATE481749T1 (da)
DE (2) DE102004032999A1 (da)
DK (1) DK1787342T3 (da)
WO (1) WO2006005466A1 (da)

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JP4435746B2 (ja) * 2005-03-23 2010-03-24 三洋電機株式会社 燃料電池用電解質、膜電極接合体、および燃料電池用電解質の製造方法
JP4435745B2 (ja) * 2005-03-23 2010-03-24 三洋電機株式会社 燃料電池用電解質、膜電極接合体、および燃料電池用電解質の製造方法
JP4435747B2 (ja) * 2006-02-24 2010-03-24 三洋電機株式会社 燃料電池用電解質、膜電極接合体、および燃料電池用電解質の製造方法
JP5122837B2 (ja) * 2007-03-01 2013-01-16 シャープ株式会社 燃料電池および電子機器
DE102007020947A1 (de) * 2007-05-04 2008-11-13 Volkswagen Ag Gasdiffusionselektrode und diese enthaltende Membran-Elektroden-Einheit für eine Brennstoffzelle
DE102007025207A1 (de) * 2007-05-30 2008-12-04 Volkswagen Ag Gasdiffusionselektrode und diese enthaltende Membran-Elektroden-Einheit für eine Brennstoffzelle
KR100798429B1 (ko) 2007-08-09 2008-01-28 공주대학교 산학협력단 고비표면적의 다공성 전극의 제조 방법
DE102007044246A1 (de) * 2007-09-11 2009-03-12 Volkswagen Ag Membran-Elektroden-Einheit mit hydrierbarem Material für eine Brennstoffzelle
AU2009212100A1 (en) * 2008-02-08 2009-08-13 Monash University Electrode for electrochemical cells
DE102008028552A1 (de) * 2008-06-16 2009-12-17 Elcomax Membranes Gmbh Gasdiffusionselektroden mit funktionalisierten Nanopartikeln
DE102008040138A1 (de) * 2008-07-03 2010-01-07 Rhein Chemie Rheinau Gmbh Verfahren und Vorrichtung zur Herstellung einer vernetzbaren Kautschukmischung
WO2011003884A1 (de) 2009-07-07 2011-01-13 Basf Se Polymerpartikel enthaltende tinte, elektrode und mea
US20120107712A1 (en) * 2009-07-16 2012-05-03 Basf Se Method for operating a fuel cell, and a corresponding fuel cell
DE112010002924A5 (de) * 2009-07-16 2012-11-29 Basf Se Verfahren zum Betrieb einer Brennstoffzelle und zugehörige Brennstoffzelle
WO2011020843A1 (de) 2009-08-21 2011-02-24 Basf Se Anorganische und/oder organische säure enthaltende katalysatortinte und deren verwendung in der herstellung von elektroden, katalysatorbeschichteten membranen, gasdiffusionselektroden und membran-elektroden-einheiten
KR101294825B1 (ko) 2010-05-20 2013-08-08 주식회사 제이앤티지 고분자 전해질형 연료전지의 기체확산층용 탄소기재의 제조방법과 그에 의하여 형성된 탄소기재 및 이의 제조에 사용되는 시스템
ES2546885T3 (es) * 2010-06-29 2015-09-29 Vito Nv Electrodo de difusión de gas, su método de producción, ensamblaje de membrana-electrodo que comprende el mismo y el método de producción del ensamblaje de membrana-electrodo que comprende el mismo
US9162220B2 (en) 2010-10-21 2015-10-20 Basf Se Catalyst support material comprising polyazole, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom
US9095845B2 (en) 2010-10-21 2015-08-04 Basf Se Catalyst support material comprising polyazole salt, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom
WO2014037846A2 (de) * 2012-09-06 2014-03-13 Basf Se Gasdiffusionselektroden für wiederaufladbare, elektrochemische zellen
CN103880121B (zh) 2012-12-20 2016-12-28 通用电气公司 水处理系统与方法
WO2015088579A1 (en) 2013-12-09 2015-06-18 General Electric Company Polymeric-metal composite electrode-based electrochemical device for generating oxidants
CN105742649B (zh) * 2014-12-11 2018-02-06 中国科学院大连化学物理研究所 一种高温质子交换膜燃料电池膜电极及其制备方法
CN105336962B (zh) * 2015-10-21 2017-10-20 成都九十度工业产品设计有限公司 一种钒电池的三相复合电极及其制备方法
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Also Published As

Publication number Publication date
ATE481749T1 (de) 2010-10-15
JP5362215B2 (ja) 2013-12-11
CN1981398A (zh) 2007-06-13
EP1787342A1 (de) 2007-05-23
EP1787342B1 (de) 2010-09-15
JP2008505467A (ja) 2008-02-21
DE502005010273D1 (de) 2010-10-28
DE102004032999A1 (de) 2007-05-10
WO2006005466A1 (de) 2006-01-19
US20070154778A1 (en) 2007-07-05

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