WO2008084713A1 - 燃料電池用複合粉体とその製造方法、燃料電池用電極、及び膜電極構造体の製造方法 - Google Patents

燃料電池用複合粉体とその製造方法、燃料電池用電極、及び膜電極構造体の製造方法 Download PDF

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Publication number
WO2008084713A1
WO2008084713A1 PCT/JP2007/075112 JP2007075112W WO2008084713A1 WO 2008084713 A1 WO2008084713 A1 WO 2008084713A1 JP 2007075112 W JP2007075112 W JP 2007075112W WO 2008084713 A1 WO2008084713 A1 WO 2008084713A1
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WIPO (PCT)
Prior art keywords
fuel cell
composite powder
manufacturing
electrode
electroe
Prior art date
Application number
PCT/JP2007/075112
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English (en)
French (fr)
Inventor
Masao Okumura
Satoshi Kadotani
Tatsuya Kawahara
Masanori Aimu
Tatsuya Hatanaka
Original Assignee
Toyota Jidosha Kabushiki Kaisha
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
Priority claimed from JP2007088907A external-priority patent/JP5109442B2/ja
Application filed by Toyota Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Publication of WO2008084713A1 publication Critical patent/WO2008084713A1/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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • 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
    • H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
    • 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
    • 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)

Abstract

　触媒金属の利用効率を向上させることが可能な燃料電池用複合粉体とその製造方法、当該燃料電池用複合粉体を備える燃料電池用電極、及び、当該燃料電池用電極を備える膜電極構造体の製造方法を提供する。 　粒子状物質１と該粒子状物質１の表面に形成されるシェル部２とを備え、シェル部２に、電解質樹脂３と、触媒金属４、４、…が導電性担体５、５、…に担持された触媒金属担持担体６、６、…とを含有する形態の、燃料電池用複合粉体１０とする。
PCT/JP2007/075112 2006-12-27 2007-12-27 燃料電池用複合粉体とその製造方法、燃料電池用電極、及び膜電極構造体の製造方法 WO2008084713A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006-352967 2006-12-27
JP2006352967 2006-12-27
JP2007-088907 2007-03-29
JP2007088907A JP5109442B2 (ja) 2006-12-27 2007-03-29 燃料電池用複合粉体とその製造方法

Publications (1)

Publication Number Publication Date
WO2008084713A1 true WO2008084713A1 (ja) 2008-07-17

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PCT/JP2007/075112 WO2008084713A1 (ja) 2006-12-27 2007-12-27 燃料電池用複合粉体とその製造方法、燃料電池用電極、及び膜電極構造体の製造方法

Country Status (1)

Country Link
WO (1) WO2008084713A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012009142A1 (en) * 2010-07-12 2012-01-19 3M Innovative Properties Company Fuel cell electrodes with conduction networks

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09248464A (ja) * 1996-03-12 1997-09-22 Toshiba Corp 触媒の製造方法
JP2001185163A (ja) * 1999-12-28 2001-07-06 Asahi Glass Co Ltd 固体高分子電解質型燃料電池用のガス拡散電極の製造方法
JP2002246033A (ja) * 2001-02-14 2002-08-30 Toshiba Corp 電極、電極用組成物、それを用いた燃料電池、および電極の製造方法
JP2002289208A (ja) * 2001-03-26 2002-10-04 Matsushita Electric Ind Co Ltd 燃料電池用電極触媒およびその製造方法
JP2002358971A (ja) * 2001-05-31 2002-12-13 Japan Storage Battery Co Ltd 燃料電池用電極とその製造方法およびそれを用いた燃料電池
JP2003109601A (ja) * 2001-09-27 2003-04-11 Matsushita Electric Ind Co Ltd 高分子電解質型燃料電池用触媒層およびその製造方法
JP2004363056A (ja) * 2003-06-06 2004-12-24 Nissan Motor Co Ltd 固体高分子型燃料電池用触媒担持電極とその製造方法
JP2005032668A (ja) * 2003-07-10 2005-02-03 Sekisui Chem Co Ltd 固体高分子形燃料電池用電極触媒層、固体高分子形燃料電池用電極、固体高分子形燃料電池
JP2005166335A (ja) * 2003-12-01 2005-06-23 Nissan Motor Co Ltd 固体高分子電解質型燃料電池の製造方法
JP2006066255A (ja) * 2004-08-27 2006-03-09 Toyota Motor Corp 燃料電池用カソード及びこれを備えた固体高分子型燃料電池
JP2006142293A (ja) * 2004-11-16 2006-06-08 Samsung Sdi Co Ltd 金属触媒，金属触媒の製造方法，電極，電極の製造方法，および燃料電池
JP2007050319A (ja) * 2005-08-16 2007-03-01 Ritsumeikan 複合触媒粒子

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09248464A (ja) * 1996-03-12 1997-09-22 Toshiba Corp 触媒の製造方法
JP2001185163A (ja) * 1999-12-28 2001-07-06 Asahi Glass Co Ltd 固体高分子電解質型燃料電池用のガス拡散電極の製造方法
JP2002246033A (ja) * 2001-02-14 2002-08-30 Toshiba Corp 電極、電極用組成物、それを用いた燃料電池、および電極の製造方法
JP2002289208A (ja) * 2001-03-26 2002-10-04 Matsushita Electric Ind Co Ltd 燃料電池用電極触媒およびその製造方法
JP2002358971A (ja) * 2001-05-31 2002-12-13 Japan Storage Battery Co Ltd 燃料電池用電極とその製造方法およびそれを用いた燃料電池
JP2003109601A (ja) * 2001-09-27 2003-04-11 Matsushita Electric Ind Co Ltd 高分子電解質型燃料電池用触媒層およびその製造方法
JP2004363056A (ja) * 2003-06-06 2004-12-24 Nissan Motor Co Ltd 固体高分子型燃料電池用触媒担持電極とその製造方法
JP2005032668A (ja) * 2003-07-10 2005-02-03 Sekisui Chem Co Ltd 固体高分子形燃料電池用電極触媒層、固体高分子形燃料電池用電極、固体高分子形燃料電池
JP2005166335A (ja) * 2003-12-01 2005-06-23 Nissan Motor Co Ltd 固体高分子電解質型燃料電池の製造方法
JP2006066255A (ja) * 2004-08-27 2006-03-09 Toyota Motor Corp 燃料電池用カソード及びこれを備えた固体高分子型燃料電池
JP2006142293A (ja) * 2004-11-16 2006-06-08 Samsung Sdi Co Ltd 金属触媒，金属触媒の製造方法，電極，電極の製造方法，および燃料電池
JP2007050319A (ja) * 2005-08-16 2007-03-01 Ritsumeikan 複合触媒粒子

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012009142A1 (en) * 2010-07-12 2012-01-19 3M Innovative Properties Company Fuel cell electrodes with conduction networks
CN102986067A (zh) * 2010-07-12 2013-03-20 3M创新有限公司 具有传导网状物的燃料电池电极
JP2013534707A (ja) * 2010-07-12 2013-09-05 スリーエム イノベイティブ プロパティズ カンパニー 伝導ネットワークを有する燃料電池の電極
US8765327B2 (en) 2010-07-12 2014-07-01 3M Innovative Properties Company Fuel cell electrodes with conduction networks
JP2016119308A (ja) * 2010-07-12 2016-06-30 スリーエム イノベイティブ プロパティズ カンパニー 伝導ネットワークを有する燃料電池の電極
JP2017041454A (ja) * 2010-07-12 2017-02-23 スリーエム イノベイティブ プロパティズ カンパニー 伝導ネットワークを有する燃料電池の電極
US9640824B2 (en) 2010-07-12 2017-05-02 3M Innovative Properties Company Fuel cell electrodes with conduction networks

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