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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JP2011501357A (ja
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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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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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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
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    • 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
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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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    • H01M8/04—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
    • H01M8/04126—Humidifying
    • 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
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • Chemical & Material Sciences (AREA)
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  • Manufacturing & Machinery (AREA)
  • 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
KR10-2007-0104206 2007-10-16
KR1020070104206A KR100969475B1 (ko) 2007-10-16 2007-10-16 두 종류의 발수성을 갖는 연료전지용 캐소드 전극 및 그제조방법과 이를 포함하는 막전극 접합체 및 연료전지
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

Publications (3)

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

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

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CN112820884A (zh) * 2019-11-18 2021-05-18 坤艾新材料科技(上海)有限公司 用于制备电极的多有机配体单原子铂溶液以及电极
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CN114082574A (zh) * 2021-11-25 2022-02-25 中国科学院长春应用化学研究所 水电解及燃料电池膜电极制备用超声喷涂设备用进料单元
CN114744263B (zh) * 2022-04-25 2024-06-14 中国第一汽车股份有限公司 燃料电池膜电极
CN116111152A (zh) * 2022-12-27 2023-05-12 上海空间电源研究所 一种具有疏水粘结剂梯度化阴极催化层的高温质子交换膜燃料电池膜电极及制备方法
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US8460836B2 (en) 2013-06-11
TWI365564B (en) 2012-06-01
EP2212953A4 (en) 2010-11-03
EP2212953A2 (en) 2010-08-04
TW200926487A (en) 2009-06-16
JP2011501357A (ja) 2011-01-06
WO2009051368A3 (en) 2009-07-16
WO2009051368A2 (en) 2009-04-23
CN101821880A (zh) 2010-09-01
CN101821880B (zh) 2014-04-30
US20100297519A1 (en) 2010-11-25
EP2212953B1 (en) 2012-10-03
US20130316075A1 (en) 2013-11-28
KR20090038748A (ko) 2009-04-21
US9059470B2 (en) 2015-06-16
KR100969475B1 (ko) 2010-07-14

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