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WO2008123365A1 - 電極触媒組成物、電極並びにこれを備える燃料電池及び膜－電極接合体 - Google Patents

電極触媒組成物、電極並びにこれを備える燃料電池及び膜－電極接合体 Download PDF

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Publication number
WO2008123365A1
WO2008123365A1 PCT/JP2008/055906 JP2008055906W WO2008123365A1 WO 2008123365 A1 WO2008123365 A1 WO 2008123365A1 JP 2008055906 W JP2008055906 W JP 2008055906W WO 2008123365 A1 WO2008123365 A1 WO 2008123365A1
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WO
WIPO (PCT)
Prior art keywords
electrode
fuel cell
gas
catalyst composition
membrane
Prior art date
Application number
PCT/JP2008/055906
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English (en)
French (fr)
Inventor
Takashi Hibino
Masahiro Nagao
Yousuke Namekata
Katsuhiko Iwasaki
Toshihiko Tanaka
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Sumitomo Chemical Company, Limited
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 Sumitomo Chemical Company, Limited filed Critical Sumitomo Chemical Company, Limited
Priority to EP08739035A priority Critical patent/EP2133945A1/en
Priority to US12/593,248 priority patent/US20100216049A1/en
Publication of WO2008123365A1 publication Critical patent/WO2008123365A1/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
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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
    • H01M4/90—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
    • H01M4/921—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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
    • 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
    • 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
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Catalysts (AREA)

Abstract

　燃料電池、殊に単室型固体電解質型燃料電池における発電効率を高めるための電極及びこの電極を提供すること。本発明の電極は、以下の式（１）で表される△Ｅｈが、－１０ｍＶ以上１００ｍＶ以下である。 △Ｅｈ＝Ｅ０－Ｅ３　　　（１） （ここで、Ｅ０は水素濃度０％のガス（酸化性ガスのみ）を室温にて電極に接触させたときの電極電位であり、Ｅ３は水素濃度３体積％の混合ガス（水素ガス及び前記酸化性ガス）を室温にて電極に接触させたときの電極電位である。）
PCT/JP2008/055906 2007-03-28 2008-03-27 電極触媒組成物、電極並びにこれを備える燃料電池及び膜－電極接合体 WO2008123365A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08739035A EP2133945A1 (en) 2007-03-28 2008-03-27 Electrode catalyst composition, electrode, and fuel cell and membrane-electrode assembly each comprising the electrode
US12/593,248 US20100216049A1 (en) 2007-03-28 2008-03-27 Electrode catalyst composition, electrode, and fuel cell and membrane-electrode assembly each comprising the electrode

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-083909 2007-03-28
JP2007083909 2007-03-28

Publications (1)

Publication Number Publication Date
WO2008123365A1 true WO2008123365A1 (ja) 2008-10-16

Family

ID=39830854

Family Applications (1)

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PCT/JP2008/055906 WO2008123365A1 (ja) 2007-03-28 2008-03-27 電極触媒組成物、電極並びにこれを備える燃料電池及び膜－電極接合体

Country Status (6)

Country Link
US (1) US20100216049A1 (ja)
EP (1) EP2133945A1 (ja)
JP (1) JP2008270181A (ja)
CN (2) CN101647142A (ja)
TW (1) TW200905957A (ja)
WO (1) WO2008123365A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5738898B2 (ja) * 2010-01-29 2015-06-24 エバレデイ バツテリ カンパニー インコーポレーテツド 二酸化マンガンを含む触媒電極を有する電気化学電池を製造する方法
JP5624791B2 (ja) * 2010-04-07 2014-11-12 株式会社アツミテック 発電装置
JP5569396B2 (ja) 2010-04-20 2014-08-13 トヨタ自動車株式会社 触媒の製造方法
JP6098871B2 (ja) * 2013-02-28 2017-03-22 埼玉県 燃料電池用触媒及びカソード
KR101670929B1 (ko) * 2014-10-21 2016-11-07 서울대학교산학협력단 산소 발생 촉매, 전극 및 전기화학반응 시스템
US11332834B2 (en) 2014-10-21 2022-05-17 Seoul National University R&Db Foundation Catalyst and manufacturing method thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0917435A (ja) * 1995-05-13 1997-01-17 Degussa Ag 燃料電池用の白金−アルミニウム合金触媒及びその製法及び使用
JPH09161811A (ja) * 1995-12-04 1997-06-20 Tanaka Kikinzoku Kogyo Kk 高分子電解質型燃料電池用アノード触媒及びその製造方法
JPH10294117A (ja) 1997-04-18 1998-11-04 Fuji Electric Co Ltd 固体高分子電解質型燃料電池
JP2002280015A (ja) 2001-03-21 2002-09-27 National Institute Of Advanced Industrial & Technology 単室型固体電解質型燃料電池及びその製造方法
JP2005150085A (ja) * 2003-11-13 2005-06-09 Samsung Sdi Co Ltd 金属酸化物−炭素複合体からなる触媒担体及びこれを利用した燃料電池
JP2006045614A (ja) * 2004-08-04 2006-02-16 Dowa Mining Co Ltd 凹凸表面をもつ微細な合金粒子粉末およびその製造法
WO2006021740A1 (en) * 2004-08-27 2006-03-02 Johnson Matthey Public Limited Company Platinum alloy catalyst
JP2006302822A (ja) * 2005-04-25 2006-11-02 Nippon Shokubai Co Ltd 固体高分子型燃料電池用電極触媒
JP2007035298A (ja) * 2005-07-22 2007-02-08 Matsushita Electric Ind Co Ltd 電気化学電極およびその製造方法
WO2007023964A1 (ja) * 2005-08-25 2007-03-01 Matsushita Electric Industrial Co., Ltd. 酸素還元用電極

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4626514B2 (ja) * 2003-02-18 2011-02-09 日本電気株式会社 燃料電池用電極、燃料電池、およびこれらの製造方法
JP2007200802A (ja) * 2006-01-30 2007-08-09 Toppan Printing Co Ltd ガス拡散材およびそれを用いた燃料電池

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0917435A (ja) * 1995-05-13 1997-01-17 Degussa Ag 燃料電池用の白金−アルミニウム合金触媒及びその製法及び使用
JPH09161811A (ja) * 1995-12-04 1997-06-20 Tanaka Kikinzoku Kogyo Kk 高分子電解質型燃料電池用アノード触媒及びその製造方法
JPH10294117A (ja) 1997-04-18 1998-11-04 Fuji Electric Co Ltd 固体高分子電解質型燃料電池
JP2002280015A (ja) 2001-03-21 2002-09-27 National Institute Of Advanced Industrial & Technology 単室型固体電解質型燃料電池及びその製造方法
JP2005150085A (ja) * 2003-11-13 2005-06-09 Samsung Sdi Co Ltd 金属酸化物−炭素複合体からなる触媒担体及びこれを利用した燃料電池
JP2006045614A (ja) * 2004-08-04 2006-02-16 Dowa Mining Co Ltd 凹凸表面をもつ微細な合金粒子粉末およびその製造法
WO2006021740A1 (en) * 2004-08-27 2006-03-02 Johnson Matthey Public Limited Company Platinum alloy catalyst
JP2006302822A (ja) * 2005-04-25 2006-11-02 Nippon Shokubai Co Ltd 固体高分子型燃料電池用電極触媒
JP2007035298A (ja) * 2005-07-22 2007-02-08 Matsushita Electric Ind Co Ltd 電気化学電極およびその製造方法
WO2007023964A1 (ja) * 2005-08-25 2007-03-01 Matsushita Electric Industrial Co., Ltd. 酸素還元用電極

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DYER, NATURE, vol. 343, 1990, pages 547 - 548
ELECTROCHEMICAL AND SOLID STATE LETTERS, vol. 9, 2006, pages A105 - A109
PRIESTNALL ET AL., JOURNAL OF POWER SOURCE, vol. 106, 2002, pages 21 - 30

Also Published As

Publication number Publication date
EP2133945A1 (en) 2009-12-16
TW200905957A (en) 2009-02-01
JP2008270181A (ja) 2008-11-06
CN101647142A (zh) 2010-02-10
US20100216049A1 (en) 2010-08-26
CN102368558A (zh) 2012-03-07

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