WO2008096598A1 - 触媒層及びその製法並びに該触媒層を使用した膜－電極接合体及び固体高分子型燃料電池 - Google Patents

触媒層及びその製法並びに該触媒層を使用した膜－電極接合体及び固体高分子型燃料電池 Download PDF

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Publication number
WO2008096598A1
WO2008096598A1 PCT/JP2008/050859 JP2008050859W WO2008096598A1 WO 2008096598 A1 WO2008096598 A1 WO 2008096598A1 JP 2008050859 W JP2008050859 W JP 2008050859W WO 2008096598 A1 WO2008096598 A1 WO 2008096598A1
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WIPO (PCT)
Prior art keywords
catalyst layer
membrane
electrode assembly
solid polymer
fuel cell
Prior art date
Application number
PCT/JP2008/050859
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English (en)
French (fr)
Inventor
Shinji Nakai
Keiji Kubo
Hiroyuki Ohgi
Tomohiro Ono
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Kuraray Co., Ltd.
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 Kuraray Co., Ltd. filed Critical Kuraray Co., Ltd.
Priority to EP08703700A priority Critical patent/EP2131424B1/en
Priority to KR1020097018618A priority patent/KR101503941B1/ko
Priority to CN2008800044587A priority patent/CN101652887B/zh
Priority to JP2008506086A priority patent/JP5188387B2/ja
Priority to US12/526,276 priority patent/US8420276B2/en
Priority to TW097104436A priority patent/TWI426650B/zh
Publication of WO2008096598A1 publication Critical patent/WO2008096598A1/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
    • H01M4/8605—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
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • 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
    • 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
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)

Abstract

　高分子電解質膜と、この高分子電解質膜に該膜を挟んで接合されている２つのガス拡散電極とからなる、固体高分子型燃料電池用の膜－電極接合体において、ガス拡散電極を構成する少なくとも一方の触媒層であって、イオン伝導性バインダーがイオン伝導性基を有する重合体ブロック（Ａ）とイオン伝導性基を有さない重合体ブロック（Ｂ）からなり、両ブロックが互いに相分離するブロック共重合体であって、粒子径が１μｍ以下である該ブロック共重合体から主としてなり、重合体ブロック（Ａ）が連続相をなし、かつ、ブロック共重合体と触媒粒子との接触部分がイオン伝導性基を有する重合体ブロック（Ａ）からなる該触媒層；膜－電極接合体及び固体高分子型燃料電池。  
PCT/JP2008/050859 2007-02-07 2008-01-23 触媒層及びその製法並びに該触媒層を使用した膜－電極接合体及び固体高分子型燃料電池 WO2008096598A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP08703700A EP2131424B1 (en) 2007-02-07 2008-01-23 Catalyst layer, method for producing the same, membrane-electrode assembly using the catalyst layer, and solid polymer fuel cell
KR1020097018618A KR101503941B1 (ko) 2007-02-07 2008-01-23 촉매층 및 그 제조 방법, 그리고 이 촉매층을 사용한 막-전극 접합체, 및 고체 고분자형 연료 전지
CN2008800044587A CN101652887B (zh) 2007-02-07 2008-01-23 催化剂层、其制备方法、使用所述催化剂层的膜电极组件和固体聚合物燃料电池
JP2008506086A JP5188387B2 (ja) 2007-02-07 2008-01-23 触媒層及びその製法並びに該触媒層を使用した膜−電極接合体及び固体高分子型燃料電池
US12/526,276 US8420276B2 (en) 2007-02-07 2008-01-23 Catalyst layer and preparation process thereof, and membrane-electrode assembly and polymer electrolyte fuel cell using the catalyst layer
TW097104436A TWI426650B (zh) 2007-02-07 2008-02-05 觸媒層及其製法與使用該觸媒層之膜-電極接合體及固體高分子型燃料電池

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-028230 2007-02-07
JP2007028230 2007-02-07

Publications (1)

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WO2008096598A1 true WO2008096598A1 (ja) 2008-08-14

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PCT/JP2008/050859 WO2008096598A1 (ja) 2007-02-07 2008-01-23 触媒層及びその製法並びに該触媒層を使用した膜－電極接合体及び固体高分子型燃料電池

Country Status (7)

Country Link
US (1) US8420276B2 (ja)
EP (1) EP2131424B1 (ja)
JP (1) JP5188387B2 (ja)
KR (1) KR101503941B1 (ja)
CN (1) CN101652887B (ja)
TW (1) TWI426650B (ja)
WO (1) WO2008096598A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
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JP2010165622A (ja) * 2009-01-19 2010-07-29 Toyota Motor Corp 燃料電池用触媒層とその製造方法
JP2011099368A (ja) * 2009-11-05 2011-05-19 Denso Corp ＳＯｘ吸収装置およびそれを用いた排気浄化装置
JP2011108553A (ja) * 2009-11-19 2011-06-02 Kuraray Co Ltd 触媒層およびその製造方法
JP2012104244A (ja) * 2010-11-05 2012-05-31 Kuraray Co Ltd 触媒層形成用組成物、ガス拡散電極、膜−電極接合体及び燃料電池
JP2016125050A (ja) * 2014-12-31 2016-07-11 奇美實業股▲ふん▼有限公司 共役ジエン−ビニル芳香族炭化水素共重合体

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EP2242137B1 (en) * 2008-02-06 2014-12-03 Kuraray Co., Ltd. Membrane-electrode assembly and solid polymer electrolyte fuel cell
DE102008028552A1 (de) * 2008-06-16 2009-12-17 Elcomax Membranes Gmbh Gasdiffusionselektroden mit funktionalisierten Nanopartikeln
JP2013524442A (ja) 2010-04-01 2013-06-17 トレナージ コーポレーション 高電力密度を有する高温膜／電極接合体および対応する製造方法
ES2546885T3 (es) * 2010-06-29 2015-09-29 Vito Nv Electrodo de difusión de gas, su método de producción, ensamblaje de membrana-electrodo que comprende el mismo y el método de producción del ensamblaje de membrana-electrodo que comprende el mismo
WO2012158924A2 (en) 2011-05-17 2012-11-22 Indiana Research And Technology Corporation Rechargeable alkaline metal and alkaline earth electrodes having controlled dendritic growth and methods for making and using the same
WO2013138146A1 (en) 2012-03-15 2013-09-19 Kraton Polymers U.S. Llc Blends of sulfonated block copolymers and particulate carbon and membranes, films and coatings comprising them
KR20150047492A (ko) * 2012-08-23 2015-05-04 가부시키가이샤 구라레 고분자 전해질 막
CN107431182A (zh) * 2015-03-24 2017-12-01 3M创新有限公司 多孔电极以及由其制造的电化学电池和液流蓄电池
DE102015217055A1 (de) * 2015-09-07 2017-03-09 Osram Oled Gmbh Optoelektronisches Bauelement und Verfahren zur Detektion einer Fehlstelle in einem optoelektronischen Bauelement
KR102664090B1 (ko) * 2018-08-20 2024-05-07 현대자동차주식회사 전도성 고분자 쉘을 지닌 금속 나노입자 및 전도성 박막을 포함하는 전극 및 이들의 제조 방법
KR102644546B1 (ko) 2018-10-17 2024-03-06 현대자동차주식회사 연료 전지용 촉매 복합체 및 이의 제조 방법
CN112310420A (zh) * 2019-07-29 2021-02-02 上海济平新能源科技有限公司 燃料电池用电极、膜电极组件、芯片、催化剂层、催化剂分散液及其制备方法
CN112054152B (zh) * 2020-09-30 2023-04-28 中创新航技术研究院(江苏)有限公司 隔膜和电池
US11469449B1 (en) * 2021-09-01 2022-10-11 Enevate Corporation Phosphorus-containing compounds as additives for silicon-based li ion batteries
CN114725457B (zh) * 2022-03-29 2024-03-12 上海交通大学 一种加快局域氧气传质的膜电极制备方法

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010165622A (ja) * 2009-01-19 2010-07-29 Toyota Motor Corp 燃料電池用触媒層とその製造方法
JP2011099368A (ja) * 2009-11-05 2011-05-19 Denso Corp ＳＯｘ吸収装置およびそれを用いた排気浄化装置
JP2011108553A (ja) * 2009-11-19 2011-06-02 Kuraray Co Ltd 触媒層およびその製造方法
JP2012104244A (ja) * 2010-11-05 2012-05-31 Kuraray Co Ltd 触媒層形成用組成物、ガス拡散電極、膜−電極接合体及び燃料電池
JP2016125050A (ja) * 2014-12-31 2016-07-11 奇美實業股▲ふん▼有限公司 共役ジエン−ビニル芳香族炭化水素共重合体

Also Published As

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JPWO2008096598A1 (ja) 2010-05-20
KR20090109123A (ko) 2009-10-19
CN101652887A (zh) 2010-02-17
EP2131424B1 (en) 2013-01-09
KR101503941B1 (ko) 2015-03-18
EP2131424A1 (en) 2009-12-09
TW200843168A (en) 2008-11-01
JP5188387B2 (ja) 2013-04-24
TWI426650B (zh) 2014-02-11
US8420276B2 (en) 2013-04-16
US20100323269A1 (en) 2010-12-23
EP2131424A4 (en) 2012-01-25
CN101652887B (zh) 2012-08-22

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