WO2009075357A1 - 固体高分子形燃料電池用電極、膜電極接合体および触媒層の製造方法 - Google Patents

固体高分子形燃料電池用電極、膜電極接合体および触媒層の製造方法 Download PDF

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Publication number
WO2009075357A1
WO2009075357A1 PCT/JP2008/072678 JP2008072678W WO2009075357A1 WO 2009075357 A1 WO2009075357 A1 WO 2009075357A1 JP 2008072678 W JP2008072678 W JP 2008072678W WO 2009075357 A1 WO2009075357 A1 WO 2009075357A1
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catalyst layer
nonwoven fabric
electrode assembly
fuel cell
fibers
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PCT/JP2008/072678
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English (en)
French (fr)
Inventor
Seigo Kotera
Katsuya Fujii
Ichiro Terada
Hiroshi Uyama
Chie Matsubara
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Asahi Glass Company, Limited
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Priority to JP2009545462A priority Critical patent/JPWO2009075357A1/ja
Publication of WO2009075357A1 publication Critical patent/WO2009075357A1/ja

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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
    • D01D5/0084—Coating by electro-spinning, i.e. the electro-spun fibres are not removed from the collecting device but remain integral with it, e.g. coating of prostheses
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/32—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising halogenated hydrocarbons as the major constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4318—Fluorine series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825—Composite fibres
    • D04H1/43828—Composite fibres sheath-core
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43838—Ultrafine fibres, e.g. microfibres
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • 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
    • 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
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Catalysts (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

　ガス拡散性の高い触媒層を有する固体高分子形燃料電池用電極、膜電極接合体、および該膜電極接合体を低コストでかつ容易に製造できる、触媒層用不織布の製造方法を提供する。 　電極の触媒層１１が、イオン交換性フッ素系ポリマー繊維の不織布を含み、前記繊維の繊維径が、０．１～３０μｍであり、不織布のかさ密度は０．１～１．１ｇ／ｃｃである。前記不織布は、イオン交換性フッ素系ポリマーを含む紡糸原液を電界紡糸法により繊維化し、該繊維を集積させて製造される。触媒は前記紡糸原液に配合するかまたは前記不織布に付着させる。
PCT/JP2008/072678 2007-12-13 2008-12-12 固体高分子形燃料電池用電極、膜電極接合体および触媒層の製造方法 WO2009075357A1 (ja)

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JP2009545462A JPWO2009075357A1 (ja) 2007-12-13 2008-12-12 固体高分子形燃料電池用電極、膜電極接合体および触媒層の製造方法

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JP2007321772 2007-12-13
JP2007-321772 2007-12-13

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011523982A (ja) * 2008-05-28 2011-08-25 エルジー・ケム・リミテッド イオン伝導性樹脂ファイバー、イオン伝導性複合膜、膜電極接合体及び燃料電池
JP2013093189A (ja) * 2011-10-25 2013-05-16 Honda Motor Co Ltd 膜電極接合体
JP2014504424A (ja) * 2010-10-27 2014-02-20 ヴァンダービルト ユニヴァーシティ ナノ繊維電極およびそれを形成する方法
KR20140137198A (ko) * 2013-05-22 2014-12-02 주식회사 아모그린텍 이온 교환 멤브레인과 그의 제조 방법, 멤브레인 전극 어셈블리 및 연료 전지
US9531025B2 (en) 2013-06-04 2016-12-27 Panasonic Intellectual Property Management Co., Ltd. Membrane-electrode assembly, manufacture method thereof, and solid polymer fuel cell
JP2017512226A (ja) * 2014-02-20 2017-05-18 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ 安定な触媒インク配合物、かかるインクの繊維形成における使用方法、およびかかる繊維を含む物品
JP2017535032A (ja) * 2014-09-24 2017-11-24 ヴァンダービルト ユニヴァーシティ ポリマー溶液、繊維マット、及びそれらを使用するナノ繊維膜−電極接合体、ならびに同接合体の製造方法
KR101936353B1 (ko) * 2016-03-16 2019-01-08 주식회사 아모그린텍 이온 교환 멤브레인, 멤브레인 전극 어셈블리 및 연료 전지
JP2019183295A (ja) * 2018-04-02 2019-10-24 株式会社豊田中央研究所 不織布
JPWO2018105438A1 (ja) * 2016-12-08 2019-10-24 株式会社幹細胞＆デバイス研究所 紡糸ノズル
JP2020068146A (ja) * 2018-10-25 2020-04-30 株式会社豊田中央研究所 空気極触媒層
WO2020209346A1 (ja) * 2019-04-09 2020-10-15 凸版印刷株式会社 膜電極接合体及び固体高分子形燃料電池
KR102176015B1 (ko) * 2019-12-05 2020-11-06 박종수 노즐 막힘 방지수단을 구비한 노즐 블록 및 이를 구비한 전기방사장치
JP2021068638A (ja) * 2019-10-25 2021-04-30 株式会社豊田中央研究所 触媒層
JP2021093259A (ja) * 2019-12-09 2021-06-17 凸版印刷株式会社 電極触媒層、膜電極接合体及び固体高分子形燃料電池
JP7365885B2 (ja) 2019-12-13 2023-10-20 日本バイリーン株式会社 繊維シートおよびその製造方法
WO2023243449A1 (ja) * 2022-06-14 2023-12-21 Ｔｏｐｐａｎホールディングス株式会社 水電解装置用積層体、水電解装置用膜電極接合体及び水電解装置
JP7474121B2 (ja) 2020-06-11 2024-04-24 パナソニックホールディングス株式会社 ガス拡散層、膜電極接合体、燃料電池、及びガス拡散層の製造方法

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US8758953B2 (en) * 2010-04-01 2014-06-24 Trenergi Corp. High temperature membrane electrode assembly with high power density and corresponding method of making
US9252445B2 (en) * 2010-10-27 2016-02-02 Vanderbilt University Nanofiber membrane-electrode-assembly and method of fabricating same
WO2015061377A1 (en) * 2013-10-22 2015-04-30 E. I. Du Pont De Nemours And Company Melt-spun polypropylene fine-grade nanofibrous web
CN107151824A (zh) * 2017-06-30 2017-09-12 天津工业大学 一种基于实心针喷丝装置的静电喷丝系统
CN111316380B (zh) * 2017-11-06 2022-05-24 Ａｇｃ株式会社 固体高分子电解质膜、膜电极接合体及水电解装置
EP3970220B1 (en) 2019-05-13 2023-03-22 Nikola Corporation Catalyst layers of membrane-electrode assemblies and methods of making same
CN113270593B (zh) * 2021-04-22 2023-01-31 上海唐锋能源科技有限公司 一种质子交换膜燃料电池用膜电极及其制备方法

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Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011523982A (ja) * 2008-05-28 2011-08-25 エルジー・ケム・リミテッド イオン伝導性樹脂ファイバー、イオン伝導性複合膜、膜電極接合体及び燃料電池
US9905870B2 (en) 2010-10-27 2018-02-27 Vanderbilt University Nanofiber electrode and method of forming same
JP2014504424A (ja) * 2010-10-27 2014-02-20 ヴァンダービルト ユニヴァーシティ ナノ繊維電極およびそれを形成する方法
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