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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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WO
WIPO (PCT)
Prior art keywords
catalyst layer
membrane
electrode assembly
solid polymer
fuel cell
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
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
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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 JP2008506086A priority Critical patent/JP5188387B2/ja
Priority to EP08703700A priority patent/EP2131424B1/en
Priority to KR1020097018618A priority patent/KR101503941B1/ko
Priority to US12/526,276 priority patent/US8420276B2/en
Priority to CN2008800044587A priority patent/CN101652887B/zh
Priority to TW097104436A priority patent/TWI426650B/zh
Publication of WO2008096598A1 publication Critical patent/WO2008096598A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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

Landscapes

  • 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 Ceased WO2008096598A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
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
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
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
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
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)

Publication Number Publication Date
WO2008096598A1 true WO2008096598A1 (ja) 2008-08-14

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PCT/JP2008/050859 Ceased 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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KR101556425B1 (ko) * 2008-02-06 2015-10-01 가부시키가이샤 구라레 막-전극 접합체 및 고체 고분자형 연료 전지
DE102008028552A1 (de) * 2008-06-16 2009-12-17 Elcomax Membranes Gmbh Gasdiffusionselektroden mit funktionalisierten Nanopartikeln
US8758953B2 (en) * 2010-04-01 2014-06-24 Trenergi Corp. High temperature membrane electrode assembly with high power density and corresponding method of making
CA2797474A1 (en) * 2010-06-29 2012-01-05 Vito Nv Gas diffusion electrode, method of producing same, membrane electrode assembly comprising same and method of producing membrane electrode assembly comprising same
FI3696881T3 (fi) 2011-05-17 2024-05-27 Univ Indiana Res & Tech Corp Menetelmä dendriittikasvun kontrolloimiseksi sähkökemiallisessa kennossa
JP6022669B2 (ja) 2012-03-15 2016-11-09 クレイトン・ポリマーズ・ユー・エス・エル・エル・シー スルホン化ブロック共重合体および粒状炭素のブレンドならびにこれを含む膜、フィルムおよび被膜
JPWO2014030573A1 (ja) * 2012-08-23 2016-07-28 株式会社クラレ 高分子電解質膜
EP3275035A1 (en) * 2015-03-24 2018-01-31 3M Innovative Properties Company Porous electrodes and electrochemical cells and liquid flow batteries therefrom
DE102015217055B4 (de) * 2015-09-07 2025-08-21 Pictiva Displays International Limited 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

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

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