WO2008093731A1 - 燃料電池用電極触媒およびこれを用いた燃料電池 - Google Patents

燃料電池用電極触媒およびこれを用いた燃料電池 Download PDF

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Publication number
WO2008093731A1
WO2008093731A1 PCT/JP2008/051406 JP2008051406W WO2008093731A1 WO 2008093731 A1 WO2008093731 A1 WO 2008093731A1 JP 2008051406 W JP2008051406 W JP 2008051406W WO 2008093731 A1 WO2008093731 A1 WO 2008093731A1
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WO
WIPO (PCT)
Prior art keywords
electrode
fuel cell
catalyst
fuel
electrode catalyst
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PCT/JP2008/051406
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English (en)
French (fr)
Inventor
Akari Hayashi
Ichizo Yagi
Ken'ichi Kimijima
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National Institute Of Advanced Industrial Science And Technology
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Publication date
Application filed by National Institute Of Advanced Industrial Science And Technology filed Critical National Institute Of Advanced Industrial Science And Technology
Priority to EP08704169A priority Critical patent/EP2117068A4/en
Priority to JP2008556149A priority patent/JPWO2008093731A1/ja
Priority to US12/525,627 priority patent/US20100092830A1/en
Publication of WO2008093731A1 publication Critical patent/WO2008093731A1/ja

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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
    • H01M4/90—Selection of catalytic material
    • 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
    • H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
    • H01M4/9083—Catalytic material 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
    • 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
    • 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
    • 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

Abstract

　従来のようにシリカテンプレートを用いることなく簡便なプロセスで効率的に得られ、しかもメソ細孔径が比較的大きく（５nm以上）、かつその細孔内に安定に触媒粒子を担持でき、高度な三相界面状態が容易に発現し得る、燃料電池用電極触媒を提供する。 　このような燃料電池用電極触媒は、界面活性剤とカーボン前駆体の混合物を加熱・焼成炭化することにより得られるカーボンメソ多孔体担体と、該担体に担持された触媒粒子から構成される。また燃料極と、空気極と、この両極に介在する電解質膜とを備え、前記燃料極および空気極の少なくとも一つが上記電極触媒を含有する燃料電池を得ることもできる。
PCT/JP2008/051406 2007-02-01 2008-01-30 燃料電池用電極触媒およびこれを用いた燃料電池 WO2008093731A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08704169A EP2117068A4 (en) 2007-02-01 2008-01-30 ELECTRODE CATALYST FOR FUEL CELL AND FUEL CELL USING THE ELECTRODE CATALYST
JP2008556149A JPWO2008093731A1 (ja) 2007-02-01 2008-01-30 燃料電池用電極触媒およびこれを用いた燃料電池
US12/525,627 US20100092830A1 (en) 2007-02-01 2008-01-30 Electrode catalyst for a fuel cell, and fuel cell using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-023252 2007-02-01
JP2007023252 2007-02-01

Publications (1)

Publication Number Publication Date
WO2008093731A1 true WO2008093731A1 (ja) 2008-08-07

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Family Applications (1)

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PCT/JP2008/051406 WO2008093731A1 (ja) 2007-02-01 2008-01-30 燃料電池用電極触媒およびこれを用いた燃料電池

Country Status (4)

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US (1) US20100092830A1 (ja)
EP (1) EP2117068A4 (ja)
JP (1) JPWO2008093731A1 (ja)
WO (1) WO2008093731A1 (ja)

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WO2010084773A1 (ja) * 2009-01-23 2010-07-29 株式会社エクォス・リサーチ 燃料電池用触媒層及びそれに使用する触媒
JP2010167379A (ja) * 2009-01-23 2010-08-05 Equos Research Co Ltd 触媒及び燃料電池用触媒層
JP2010186678A (ja) * 2009-02-13 2010-08-26 Equos Research Co Ltd 燃料電池用触媒層
WO2012053303A1 (ja) * 2010-10-22 2012-04-26 日産自動車株式会社 固体高分子型燃料電池用電極触媒
JP2012096235A (ja) * 2012-02-08 2012-05-24 Toshiba Corp 静電霧化装置
JPWO2010131535A1 (ja) * 2009-05-13 2012-11-01 日本電気株式会社 触媒電極、燃料電池、空気電池および発電方法
WO2013073383A1 (ja) * 2011-11-17 2013-05-23 日産自動車株式会社 燃料電池用電極触媒層
JP2013178927A (ja) * 2012-02-28 2013-09-09 Nissan Motor Co Ltd 燃料電池
WO2014175106A1 (ja) * 2013-04-25 2014-10-30 日産自動車株式会社 電極、並びにこれを含む燃料電池用電極触媒層
WO2019017399A1 (ja) * 2017-07-19 2019-01-24 国立研究開発法人産業技術総合研究所 アンモニア合成触媒
JP2020517059A (ja) * 2017-04-13 2020-06-11 バラード パワー システムズ インコーポレイテッド 改善された結合力を有する膜電極アセンブリ
WO2022137985A1 (ja) 2020-12-24 2022-06-30 富士フイルム株式会社 内視鏡用可撓管、内視鏡型医療機器、及びこれらの製造方法
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JP2010167379A (ja) * 2009-01-23 2010-08-05 Equos Research Co Ltd 触媒及び燃料電池用触媒層
WO2010084773A1 (ja) * 2009-01-23 2010-07-29 株式会社エクォス・リサーチ 燃料電池用触媒層及びそれに使用する触媒
JP2010186678A (ja) * 2009-02-13 2010-08-26 Equos Research Co Ltd 燃料電池用触媒層
JPWO2010131535A1 (ja) * 2009-05-13 2012-11-01 日本電気株式会社 触媒電極、燃料電池、空気電池および発電方法
WO2012053303A1 (ja) * 2010-10-22 2012-04-26 日産自動車株式会社 固体高分子型燃料電池用電極触媒
WO2012053638A1 (ja) * 2010-10-22 2012-04-26 日産自動車株式会社 固体高分子型燃料電池用電極触媒
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JP2013109856A (ja) * 2011-11-17 2013-06-06 Nissan Motor Co Ltd 燃料電池用電極触媒層
CN104094460A (zh) * 2011-11-17 2014-10-08 日产自动车株式会社 燃料电池用电极催化剂层
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JP2013178927A (ja) * 2012-02-28 2013-09-09 Nissan Motor Co Ltd 燃料電池
CN105163849A (zh) * 2013-04-25 2015-12-16 日产自动车株式会社 电极以及含有该电极的电极催化剂层
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WO2014175106A1 (ja) * 2013-04-25 2014-10-30 日産自動車株式会社 電極、並びにこれを含む燃料電池用電極触媒層
JP2020517059A (ja) * 2017-04-13 2020-06-11 バラード パワー システムズ インコーポレイテッド 改善された結合力を有する膜電極アセンブリ
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JP7203039B2 (ja) 2017-04-13 2023-01-12 バラード パワー システムズ インコーポレイテッド 改善された結合力を有する膜電極アセンブリ
WO2019017399A1 (ja) * 2017-07-19 2019-01-24 国立研究開発法人産業技術総合研究所 アンモニア合成触媒
JPWO2019017399A1 (ja) * 2017-07-19 2020-04-16 国立研究開発法人産業技術総合研究所 アンモニア合成触媒
WO2022137985A1 (ja) 2020-12-24 2022-06-30 富士フイルム株式会社 内視鏡用可撓管、内視鏡型医療機器、及びこれらの製造方法
JPWO2022181261A1 (ja) * 2021-02-26 2022-09-01
WO2022181261A1 (ja) * 2021-02-26 2022-09-01 三井金属鉱業株式会社 電極触媒及びその製造方法並びに燃料電池
JP7418656B2 (ja) 2021-02-26 2024-01-19 三井金属鉱業株式会社 電極触媒及びその製造方法並びに燃料電池

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JPWO2008093731A1 (ja) 2010-05-20
US20100092830A1 (en) 2010-04-15
EP2117068A4 (en) 2010-04-14

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