WO2009017010A1 - 触媒層、膜電極接合体および燃料電池 - Google Patents

触媒層、膜電極接合体および燃料電池 Download PDF

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Publication number
WO2009017010A1
WO2009017010A1 PCT/JP2008/063213 JP2008063213W WO2009017010A1 WO 2009017010 A1 WO2009017010 A1 WO 2009017010A1 JP 2008063213 W JP2008063213 W JP 2008063213W WO 2009017010 A1 WO2009017010 A1 WO 2009017010A1
Authority
WO
WIPO (PCT)
Prior art keywords
catalyst layer
fuel cell
electrode assembly
membrane electrode
catalyst
Prior art date
Application number
PCT/JP2008/063213
Other languages
English (en)
French (fr)
Inventor
Tadatoshi Kurozumi
Toshikazu Shishikura
Original Assignee
Showa Denko K.K.
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 Showa Denko K.K. filed Critical Showa Denko K.K.
Priority to CA2721136A priority Critical patent/CA2721136A1/en
Priority to EP08791470.1A priority patent/EP2177263B1/en
Priority to US12/671,103 priority patent/US8268490B2/en
Priority to KR1020107004285A priority patent/KR101249089B1/ko
Priority to JP2009525356A priority patent/JP5184530B2/ja
Priority to CN2008801010978A priority patent/CN101765459B/zh
Publication of WO2009017010A1 publication Critical patent/WO2009017010A1/ja

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Classifications

    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/20—Vanadium, niobium or tantalum
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)

Abstract

　本発明の目的は、白金触媒の代替材料として有用な高い酸素還元能を有する電極触媒を用いた触媒層ならびにその用途を提供することにある。 　本発明の触媒層は、電極基材と、該電極基材表面上に形成された、金属塩または金属錯体を加水分解して得られる金属化合物から形成される電極触媒を含む。
PCT/JP2008/063213 2007-07-31 2008-07-23 触媒層、膜電極接合体および燃料電池 WO2009017010A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA2721136A CA2721136A1 (en) 2007-07-31 2008-07-23 Catalyst layer, membrane electrode assembly and fuel cell
EP08791470.1A EP2177263B1 (en) 2007-07-31 2008-07-23 Catalyst layer, membrane electrode assembly and fuel cell
US12/671,103 US8268490B2 (en) 2007-07-31 2008-07-23 Catalyst layer, membrane electrode assembly and fuel cell
KR1020107004285A KR101249089B1 (ko) 2007-07-31 2008-07-23 촉매층, 막 전극 접합체 및 연료 전지
JP2009525356A JP5184530B2 (ja) 2007-07-31 2008-07-23 触媒層、膜電極接合体および燃料電池
CN2008801010978A CN101765459B (zh) 2007-07-31 2008-07-23 催化剂层、膜电极接合体和燃料电池

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007198854 2007-07-31
JP2007-198854 2007-07-31

Publications (1)

Publication Number Publication Date
WO2009017010A1 true WO2009017010A1 (ja) 2009-02-05

Family

ID=40304242

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063213 WO2009017010A1 (ja) 2007-07-31 2008-07-23 触媒層、膜電極接合体および燃料電池

Country Status (7)

Country Link
US (1) US8268490B2 (ja)
EP (1) EP2177263B1 (ja)
JP (2) JP5184530B2 (ja)
KR (1) KR101249089B1 (ja)
CN (1) CN101765459B (ja)
CA (1) CA2721136A1 (ja)
WO (1) WO2009017010A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012017490A (ja) * 2010-07-06 2012-01-26 Sumitomo Chemical Co Ltd 電極触媒

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004095263A (ja) 2002-08-30 2004-03-25 Mitsubishi Heavy Ind Ltd 燃料電池用電極触媒、燃料電池および燃料電池システム
JP2005063677A (ja) 2003-08-11 2005-03-10 Nitto Denko Corp 燃料電池
JP2006193392A (ja) * 2005-01-17 2006-07-27 Tokyo Institute Of Technology 酸化物複合材料、その製造方法、電気化学デバイス、および酸化物複合材料を含む触媒

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9826940D0 (en) * 1998-12-09 1999-02-03 Johnson Matthey Plc Electrode
DE10211701A1 (de) * 2002-03-16 2003-09-25 Studiengesellschaft Kohle Mbh Verfahren zur in situ Immobilisierung von wasserlöslichen nanodispergierten Metalloxid-Kolloiden
JP4969025B2 (ja) * 2004-01-30 2012-07-04 三菱重工業株式会社 燃料電池用膜電極および燃料電池
JP2006086037A (ja) * 2004-09-16 2006-03-30 Nissan Motor Co Ltd 燃料電池用電極触媒、および、これを用いた燃料電池用電極触媒層
KR100951345B1 (ko) * 2005-02-18 2010-04-08 지엠 글로벌 테크놀러지 오퍼레이션스, 인코포레이티드 연료전지용 내산화성 전극
TWI314919B (en) * 2005-02-28 2009-09-21 Showa Denko Kk Fine particulate titanium dioxide, and production process and uses thereof
JP2006299388A (ja) * 2005-04-25 2006-11-02 Nippon Oil Corp 多孔質チタン−チタン酸化物複合体の製造方法
US8632701B2 (en) * 2005-08-19 2014-01-21 The University Of Tokyo Proton conductive hybrid material, and catalyst layer for fuel cell using the same
US8663866B2 (en) * 2006-03-13 2014-03-04 E I Du Pont De Nemours And Company Stable proton exchange membranes and membrane electrode assemblies

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004095263A (ja) 2002-08-30 2004-03-25 Mitsubishi Heavy Ind Ltd 燃料電池用電極触媒、燃料電池および燃料電池システム
JP2005063677A (ja) 2003-08-11 2005-03-10 Nitto Denko Corp 燃料電池
JP2006193392A (ja) * 2005-01-17 2006-07-27 Tokyo Institute Of Technology 酸化物複合材料、その製造方法、電気化学デバイス、および酸化物複合材料を含む触媒

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2177263A4

Also Published As

Publication number Publication date
EP2177263B1 (en) 2016-09-07
CA2721136A1 (en) 2009-02-05
KR20100036385A (ko) 2010-04-07
EP2177263A4 (en) 2014-03-19
CN101765459B (zh) 2013-04-03
CN101765459A (zh) 2010-06-30
JP5650254B2 (ja) 2015-01-07
JP2013075295A (ja) 2013-04-25
US8268490B2 (en) 2012-09-18
CN103199273A (zh) 2013-07-10
JP5184530B2 (ja) 2013-04-17
JPWO2009017010A1 (ja) 2010-10-21
US20100209809A1 (en) 2010-08-19
KR101249089B1 (ko) 2013-03-29
EP2177263A1 (en) 2010-04-21

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