JP5384506B2 - ２種の撥水性を持つ燃料電池用カソード電極及びその製造方法、並びにそれを含む膜電極接合体及び燃料電池 - Google Patents

２種の撥水性を持つ燃料電池用カソード電極及びその製造方法、並びにそれを含む膜電極接合体及び燃料電池 Download PDF

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JP5384506B2
JP5384506B2 JP2010529851A JP2010529851A JP5384506B2 JP 5384506 B2 JP5384506 B2 JP 5384506B2 JP 2010529851 A JP2010529851 A JP 2010529851A JP 2010529851 A JP2010529851 A JP 2010529851A JP 5384506 B2 JP5384506 B2 JP 5384506B2
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fuel cell
carbon
cathode electrode
catalyst layer
water repellency
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JP2011501357A5 (enExample
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キム、ヒュク
リー、ウォン‐ホ
リー、チャン‐ソン
ジョン、ソン‐ウク
リー、サン‐ヒュン
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LG Chem Ltd
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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
    • 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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • H—ELECTRICITY
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    • 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
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    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
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    • H01M4/881—Electrolytic membranes
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    • 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
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    • 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
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    • 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
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    • H01M8/04149—Humidifying by diffusion, e.g. making use of membranes
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    • 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
    • H01M8/04171—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 using adsorbents, wicks or hydrophilic material
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    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
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    • 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
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    • 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
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    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
JP2010529851A 2007-10-16 2008-10-08 ２種の撥水性を持つ燃料電池用カソード電極及びその製造方法、並びにそれを含む膜電極接合体及び燃料電池 Active JP5384506B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020070104206A KR100969475B1 (ko) 2007-10-16 2007-10-16 두 종류의 발수성을 갖는 연료전지용 캐소드 전극 및 그제조방법과 이를 포함하는 막전극 접합체 및 연료전지
KR10-2007-0104206 2007-10-16
PCT/KR2008/005899 WO2009051368A2 (en) 2007-10-16 2008-10-08 Cathode for fuel cell having two kinds of water-repellency and method of preparing the same and membrane electrode assembly and fuel cell comprising the same

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JP2011501357A JP2011501357A (ja) 2011-01-06
JP2011501357A5 JP2011501357A5 (enExample) 2013-09-12
JP5384506B2 true JP5384506B2 (ja) 2014-01-08

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US (2) US8460836B2 (enExample)
EP (1) EP2212953B1 (enExample)
JP (1) JP5384506B2 (enExample)
KR (1) KR100969475B1 (enExample)
CN (1) CN101821880B (enExample)
TW (1) TWI365564B (enExample)
WO (1) WO2009051368A2 (enExample)

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TWI365564B (en) 2012-06-01
WO2009051368A3 (en) 2009-07-16
EP2212953A2 (en) 2010-08-04
WO2009051368A2 (en) 2009-04-23
US20100297519A1 (en) 2010-11-25
KR20090038748A (ko) 2009-04-21
US8460836B2 (en) 2013-06-11
KR100969475B1 (ko) 2010-07-14
TW200926487A (en) 2009-06-16
US9059470B2 (en) 2015-06-16
EP2212953B1 (en) 2012-10-03
EP2212953A4 (en) 2010-11-03
CN101821880B (zh) 2014-04-30
JP2011501357A (ja) 2011-01-06
CN101821880A (zh) 2010-09-01
US20130316075A1 (en) 2013-11-28

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