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

Info

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
Authority
WO
WIPO (PCT)
Prior art keywords
catalyst layer
nonwoven fabric
electrode assembly
fuel cell
fibers
Prior art date
Application number
PCT/JP2008/072678
Other languages
English (en)
French (fr)
Inventor
Seigo Kotera
Katsuya Fujii
Ichiro Terada
Hiroshi Uyama
Chie Matsubara
Original Assignee
Asahi Glass Company, Limited
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 Asahi Glass Company, Limited filed Critical Asahi Glass Company, Limited
Priority to JP2009545462A priority Critical patent/JPWO2009075357A1/ja
Publication of WO2009075357A1 publication Critical patent/WO2009075357A1/ja

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/0007Electro-spinning
    • D01D5/0061Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0069Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/0007Electro-spinning
    • D01D5/0061Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0076Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
    • D01D5/0084Coating 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
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/32Monocomponent 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
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4282Addition polymers
    • D04H1/4318Fluorine series
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825Composite fibres
    • D04H1/43828Composite fibres sheath-core
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43838Ultrafine fibres, e.g. microfibres
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605Porous electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88Processes of manufacture
    • H01M4/8803Supports for the deposition of the catalytic active composition
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • H01M4/92Metals of platinum group
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • H01M4/92Metals of platinum group
    • H01M4/921Alloys or mixtures with metallic elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1004Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M2008/1095Fuel cells with polymeric electrolytes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • 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)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007321772 2007-12-13
JP2007-321772 2007-12-13

Publications (1)

Publication Number Publication Date
WO2009075357A1 true WO2009075357A1 (ja) 2009-06-18

Family

ID=40753699

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/072678 WO2009075357A1 (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

Country Status (3)

Country Link
US (1) US20090155658A1 (ja)
JP (1) JPWO2009075357A1 (ja)
WO (1) WO2009075357A1 (ja)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11204114A (ja) * 1998-01-20 1999-07-30 Daikin Ind Ltd 電極材料
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
JP2002110202A (ja) * 2000-10-02 2002-04-12 Asahi Glass Co Ltd 固体高分子型燃料電池及びその製造方法
JP2005240224A (ja) * 2004-02-26 2005-09-08 Toho Tenax Co Ltd 高密度耐炎繊維不織布及び炭素繊維不織布、並びにそれらの製造方法
WO2006054636A1 (ja) * 2004-11-19 2006-05-26 Bridgestone Corporation 炭素繊維及び多孔質支持体-炭素繊維複合体及びそれらの製造方法、並びに触媒構造体、固体高分子型燃料電池用電極及び固体高分子型燃料電池
JP2006179412A (ja) * 2004-12-24 2006-07-06 Nissan Motor Co Ltd 燃料電池用電極触媒層、およびこれを用いた燃料電池
JP2007220416A (ja) * 2006-02-15 2007-08-30 Aisin Seiki Co Ltd 燃料電池用電極、燃料電池用電極の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004076079A1 (en) * 2003-02-21 2004-09-10 Virginia Commonwealth University Electrostatic processing of electrochemical device components
KR100599799B1 (ko) * 2004-06-30 2006-07-12 삼성에스디아이 주식회사 연료전지용 고분자 전해질막, 막-전극 접합체, 연료전지및 막-전극 접합체의 제조방법
TWI326691B (en) * 2005-07-22 2010-07-01 Kraton Polymers Res Bv Sulfonated block copolymers, method for making same, and various uses for such block copolymers
JP2007103083A (ja) * 2005-09-30 2007-04-19 Dainippon Printing Co Ltd 燃料電池用触媒層−電解質膜積層体製造用転写シート及び触媒層−電解質膜積層体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11204114A (ja) * 1998-01-20 1999-07-30 Daikin Ind Ltd 電極材料
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
JP2002110202A (ja) * 2000-10-02 2002-04-12 Asahi Glass Co Ltd 固体高分子型燃料電池及びその製造方法
JP2005240224A (ja) * 2004-02-26 2005-09-08 Toho Tenax Co Ltd 高密度耐炎繊維不織布及び炭素繊維不織布、並びにそれらの製造方法
WO2006054636A1 (ja) * 2004-11-19 2006-05-26 Bridgestone Corporation 炭素繊維及び多孔質支持体-炭素繊維複合体及びそれらの製造方法、並びに触媒構造体、固体高分子型燃料電池用電極及び固体高分子型燃料電池
JP2006179412A (ja) * 2004-12-24 2006-07-06 Nissan Motor Co Ltd 燃料電池用電極触媒層、およびこれを用いた燃料電池
JP2007220416A (ja) * 2006-02-15 2007-08-30 Aisin Seiki Co Ltd 燃料電池用電極、燃料電池用電極の製造方法

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
JP2013093189A (ja) * 2011-10-25 2013-05-16 Honda Motor Co Ltd 膜電極接合体
KR20140137198A (ko) * 2013-05-22 2014-12-02 주식회사 아모그린텍 이온 교환 멤브레인과 그의 제조 방법, 멤브레인 전극 어셈블리 및 연료 전지
KR101646707B1 (ko) * 2013-05-22 2016-08-08 주식회사 아모그린텍 이온 교환 멤브레인과 그의 제조 방법, 멤브레인 전극 어셈블리 및 연료 전지
US10103400B2 (en) 2013-06-04 2018-10-16 Panasonic Intellectual Property Management Co., Ltd. Membrane-electrode assembly, manufacture method thereof, and solid polymer fuel cell
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
US11261542B2 (en) 2014-02-20 2022-03-01 Merck Patent Gmbh Stable catalyst ink formulations, methods of using such inks in fiber formation, and articles comprising such fibers
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
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
JP2019183295A (ja) * 2018-04-02 2019-10-24 株式会社豊田中央研究所 不織布
JP7069982B2 (ja) 2018-04-02 2022-05-18 株式会社豊田中央研究所 不織布
JP7078902B2 (ja) 2018-10-25 2022-06-01 株式会社豊田中央研究所 空気極触媒層
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
JP7476888B2 (ja) 2019-04-09 2024-05-01 Toppanホールディングス株式会社 膜電極接合体及び固体高分子形燃料電池
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
JP7184011B2 (ja) 2019-10-25 2022-12-06 株式会社豊田中央研究所 触媒層
JP2021068638A (ja) * 2019-10-25 2021-04-30 株式会社豊田中央研究所 触媒層
KR102176015B1 (ko) * 2019-12-05 2020-11-06 박종수 노즐 막힘 방지수단을 구비한 노즐 블록 및 이를 구비한 전기방사장치
WO2021112394A1 (ko) * 2019-12-05 2021-06-10 박종수 노즐 막힘 방지수단을 구비한 노즐 블록 및 이를 구비한 전기방사장치
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
JP7314785B2 (ja) 2019-12-09 2023-07-26 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
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
US11984607B2 (en) 2020-06-11 2024-05-14 Panasonic Holdings Corporation Gas diffusion layer, membrane electrode assembly, fuel cell, and manufacturing method of gas diffusion layer
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

Also Published As

Publication number Publication date
JPWO2009075357A1 (ja) 2011-04-28
US20090155658A1 (en) 2009-06-18

Similar Documents

Publication Publication Date Title
WO2009075357A1 (ja) 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
Adam et al. State of the art and new directions on electrospun lignin/cellulose nanofibers for supercapacitor application: A systematic literature review
Jiang et al. Wood‐based nanotechnologies toward sustainability
Li et al. Fabrication and characterization of electrospun wool keratin/poly (vinyl alcohol) blend nanofibers
CN104108713B (zh) 一种源于丝瓜络的多孔碳及其复合材料的制备方法与应用
WO2010104829A3 (en) Lithium alloy-carbon composite nanofibers and methods of fabrication
WO2014100213A3 (en) High temperature melt integrity battery separators via spinning
Pan et al. Ultrathin and strong electrospun porous fiber separator
EP2875800A3 (en) Absorbent sheet and method for producing same
EA201201622A1 (ru) Мембрана, которая может использоваться для фильтрации крови
MY152974A (en) Hollow/porous fibers and applications thereof
MX340894B (es) Membrana porosa, proceso para producir una membrana porosa, metodo para producir liquido aclarado y modulo de membrana porosa.
ATE403943T1 (de) Separator zur anordnung in batterien und batterie
WO2011040718A3 (ko) 웨스턴 블롯용 나노섬유 멤브레인 및 그 제조방법
BRPI0811656A2 (pt) "repiradores moldados e processos para fabricação de respiradores moldados"
WO2012058425A3 (en) Nanofiber electrode and method of forming same
WO2007006512A3 (de) Nanoporöse katalysatorteilchen, deren herstellung und deren verwendung
WO2007006511A3 (de) Kohlenstoff-nanopartikel, deren herstellung und deren verwendung
Szabó et al. Tailoring the structure of chitosan-based porous carbon nanofiber architectures toward efficient capacitive charge storage and capacitive deionization
WO2015146984A1 (ja) 導電性多孔体、固体高分子形燃料電池、及び導電性多孔体の製造方法
WO2009137221A3 (en) Membrane for electrochemical apparatus
Ning et al. Tailoring the morphologies of PVDF nanofibers by interfacial diffusion during coaxial electrospinning
WO2006102360A3 (en) Low linting, high absorbency, high strength wipes composed of micro and nano fibers
WO2008084393A3 (en) A fibrous anode with high surface-to-volume ratio for fuel cells and a fuel cell with such anode
CN109704327A (zh) 生物质油制作多重孔洞碳材料的方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08860635

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009545462

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08860635

Country of ref document: EP

Kind code of ref document: A1