WO2009004959A1 - 膜電極接合体及び膜電極接合体の製造方法、固体高分子形燃料電池 - Google Patents

膜電極接合体及び膜電極接合体の製造方法、固体高分子形燃料電池 Download PDF

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Publication number
WO2009004959A1
WO2009004959A1 PCT/JP2008/061514 JP2008061514W WO2009004959A1 WO 2009004959 A1 WO2009004959 A1 WO 2009004959A1 JP 2008061514 W JP2008061514 W JP 2008061514W WO 2009004959 A1 WO2009004959 A1 WO 2009004959A1
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WO
WIPO (PCT)
Prior art keywords
electrode assembly
membrane electrode
polymer electrolyte
catalyst layer
electrode catalyst
Prior art date
Application number
PCT/JP2008/061514
Other languages
English (en)
French (fr)
Inventor
Hiroyuki Morioka
Yasuhiro Haba
Saori Okada
Keiichi Iio
Original Assignee
Toppan Printing 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 Toppan Printing Co., Ltd. filed Critical Toppan Printing Co., Ltd.
Priority to EP08777571.4A priority Critical patent/EP2172999B1/en
Priority to CN2008801055998A priority patent/CN101816088B/zh
Priority to US12/666,900 priority patent/US7947411B1/en
Priority to JP2009521589A priority patent/JP4553065B2/ja
Publication of WO2009004959A1 publication Critical patent/WO2009004959A1/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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
    • 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
    • H01M4/861—Porous electrodes with a gradient in the porosity
    • 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
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8814—Temporary supports, e.g. decal
    • 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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • 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
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • 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]
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

【課題】　反応ガスの拡散性、電極反応で生成した水の除去などを阻害せずに保水性を高め、低加湿条件下でも高い発電特性を示す電極触媒層を備える膜電極接合体を提供すること、及びその製造方法を提供することを課題とする。 【解決手段】　高分子電解質膜を一対の電極触媒層で狭持した膜電極接合体であって、前記電極触媒層は高分子電解質および触媒物質を担持した粒子を備え、且つ、前記電極触媒層において、水銀圧入法で求められる細孔の円筒近似による換算での直径１．０μｍ以下の細孔容積が外側である電極触媒層表面から内側である前記高分子電解質膜に向かって増加していることを特徴とする膜電極接合体とした。
PCT/JP2008/061514 2007-06-29 2008-06-25 膜電極接合体及び膜電極接合体の製造方法、固体高分子形燃料電池 WO2009004959A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08777571.4A EP2172999B1 (en) 2007-06-29 2008-06-25 Membrane electrode assembly and solid polymer electrolyte fuel cell
CN2008801055998A CN101816088B (zh) 2007-06-29 2008-06-25 膜电极组合件、制造膜电极组合件的方法和固体聚合物电解质燃料电池
US12/666,900 US7947411B1 (en) 2007-06-29 2008-06-25 Membrane and electrode assembly and method of producing the same, and polymer electrolyte membrane fuel cell
JP2009521589A JP4553065B2 (ja) 2007-06-29 2008-06-25 膜電極接合体及び膜電極接合体の製造方法、固体高分子形燃料電池

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007172618 2007-06-29
JP2007172643 2007-06-29
JP2007-172618 2007-06-29
JP2007-172643 2007-06-29

Publications (1)

Publication Number Publication Date
WO2009004959A1 true WO2009004959A1 (ja) 2009-01-08

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PCT/JP2008/061514 WO2009004959A1 (ja) 2007-06-29 2008-06-25 膜電極接合体及び膜電極接合体の製造方法、固体高分子形燃料電池

Country Status (6)

Country Link
US (1) US7947411B1 (ja)
EP (1) EP2172999B1 (ja)
JP (2) JP4553065B2 (ja)
KR (1) KR101537426B1 (ja)
CN (1) CN101816088B (ja)
WO (1) WO2009004959A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
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JP2009289623A (ja) * 2008-05-29 2009-12-10 Toyota Motor Corp 膜電極接合体における触媒層の製造方法
JP2010192172A (ja) * 2009-02-16 2010-09-02 Noritake Co Ltd 燃料電池用合金触媒電極の製造方法
CN102286758A (zh) * 2010-06-17 2011-12-21 拜尔材料科学股份公司 气体扩散电极和生产它的方法
JP2013073892A (ja) * 2011-09-29 2013-04-22 Toppan Printing Co Ltd 燃料電池用膜電極接合体の製造方法
JP2015069889A (ja) * 2013-09-30 2015-04-13 凸版印刷株式会社 膜電極接合体およびこの製造方法ならびに固体高分子形燃料電池
JP2016207419A (ja) * 2015-04-21 2016-12-08 凸版印刷株式会社 電極触媒層、膜電極接合体および固体高分子形燃料電池

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CA2602551C (en) * 2005-03-30 2013-06-25 Umicore Ag & Co. Kg Ink for producing catalyst layers
CN102478536B (zh) * 2010-11-29 2014-03-19 中国科学院大连化学物理研究所 一种用于spe水电解池外加参比电极的方法
CN104115318A (zh) * 2012-02-23 2014-10-22 凸版印刷株式会社 固体高分子型燃料电池用膜电极接合体及其制造方法、固体高分子型燃料电池
JP6173569B2 (ja) 2014-03-31 2017-08-02 三井金属鉱業株式会社 膜電極接合体及びそれを用いた固体高分子形燃料電池
US10629935B2 (en) 2014-10-24 2020-04-21 Mitsui Mining & Smelting Co., Ltd. Fuel cell electrode catalyst layer, production method therefor, membrane electrode assembly, and solid polymer fuel cell
KR20190022333A (ko) * 2017-08-23 2019-03-06 주식회사 엘지화학 전기분해용 양극 및 이의 제조방법
US11545674B2 (en) * 2017-10-31 2023-01-03 Toppan Printing Co., Ltd. Electrode catalyst layer and polymer electrolyte fuel cell
CN113083040B (zh) * 2021-04-23 2022-03-01 兰州理工大学 一种烟灰碳基复合膜材料的制备方法
CN113555565A (zh) * 2021-07-13 2021-10-26 广东兰氢科技有限公司 一种催化层制备方法

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JP2002237306A (ja) * 2001-02-08 2002-08-23 Fuji Electric Co Ltd 固体高分子形燃料電池およびその製造方法
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JP2001338654A (ja) * 2000-05-29 2001-12-07 Asahi Glass Co Ltd 固体高分子型燃料電池
JP2002237306A (ja) * 2001-02-08 2002-08-23 Fuji Electric Co Ltd 固体高分子形燃料電池およびその製造方法
JP2004127566A (ja) * 2002-09-30 2004-04-22 Mitsubishi Materials Corp 燃料電池用ガス拡散層
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009289623A (ja) * 2008-05-29 2009-12-10 Toyota Motor Corp 膜電極接合体における触媒層の製造方法
JP2010192172A (ja) * 2009-02-16 2010-09-02 Noritake Co Ltd 燃料電池用合金触媒電極の製造方法
CN102286758A (zh) * 2010-06-17 2011-12-21 拜尔材料科学股份公司 气体扩散电极和生产它的方法
CN102286758B (zh) * 2010-06-17 2016-08-03 科思创德国股份有限公司 气体扩散电极和生产它的方法
JP2013073892A (ja) * 2011-09-29 2013-04-22 Toppan Printing Co Ltd 燃料電池用膜電極接合体の製造方法
JP2015069889A (ja) * 2013-09-30 2015-04-13 凸版印刷株式会社 膜電極接合体およびこの製造方法ならびに固体高分子形燃料電池
JP2016207419A (ja) * 2015-04-21 2016-12-08 凸版印刷株式会社 電極触媒層、膜電極接合体および固体高分子形燃料電池

Also Published As

Publication number Publication date
JPWO2009004959A1 (ja) 2010-08-26
JP4553065B2 (ja) 2010-09-29
KR101537426B1 (ko) 2015-07-16
US7947411B1 (en) 2011-05-24
CN101816088A (zh) 2010-08-25
EP2172999A4 (en) 2012-11-28
CN101816088B (zh) 2013-08-28
JP2010238668A (ja) 2010-10-21
EP2172999B1 (en) 2015-04-22
JP4678070B2 (ja) 2011-04-27
KR20100025020A (ko) 2010-03-08
EP2172999A1 (en) 2010-04-07

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