DK0928036T3 - Carbonvævbaseret elektrokatalytiske gasdiffusionselektroder i elektrokemiske celler, og fremgangsmåde til fremstilling - Google Patents

Carbonvævbaseret elektrokatalytiske gasdiffusionselektroder i elektrokemiske celler, og fremgangsmåde til fremstilling

Info

Publication number
DK0928036T3
DK0928036T3 DK99100033T DK99100033T DK0928036T3 DK 0928036 T3 DK0928036 T3 DK 0928036T3 DK 99100033 T DK99100033 T DK 99100033T DK 99100033 T DK99100033 T DK 99100033T DK 0928036 T3 DK0928036 T3 DK 0928036T3
Authority
DK
Denmark
Prior art keywords
preparation
gas diffusion
electrochemical cells
tissue based
diffusion electrodes
Prior art date
Application number
DK99100033T
Other languages
English (en)
Inventor
Michael Demarinis
Castro Emory S De
Robert J Allen
Khaleda Shaikh
Original Assignee
De Nora Elettrodi Spa
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 De Nora Elettrodi Spa filed Critical De Nora Elettrodi Spa
Application granted granted Critical
Publication of DK0928036T3 publication Critical patent/DK0928036T3/da

Links

Classifications

    • 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]
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • C25B11/032—Gas diffusion 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
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/886—Powder spraying, e.g. wet or dry powder spraying, plasma spraying
    • 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
    • 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
    • H01M4/8885—Sintering or firing
    • 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
    • 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
    • H01M4/96—Carbon-based electrodes
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0232—Metals or alloys
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0239—Organic resins; Organic polymers
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0243—Composites in the form of mixtures
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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
    • H01M4/8896—Pressing, rolling, calendering
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
DK99100033T 1998-01-02 1999-01-04 Carbonvævbaseret elektrokatalytiske gasdiffusionselektroder i elektrokemiske celler, og fremgangsmåde til fremstilling DK0928036T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7034298P 1998-01-02 1998-01-02
US09/184,089 US6103077A (en) 1998-01-02 1998-10-30 Structures and methods of manufacture for gas diffusion electrodes and electrode components

Publications (1)

Publication Number Publication Date
DK0928036T3 true DK0928036T3 (da) 2004-01-26

Family

ID=26751034

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99100033T DK0928036T3 (da) 1998-01-02 1999-01-04 Carbonvævbaseret elektrokatalytiske gasdiffusionselektroder i elektrokemiske celler, og fremgangsmåde til fremstilling

Country Status (7)

Country Link
US (3) US6103077A (da)
EP (1) EP0928036B1 (da)
JP (1) JP4425364B2 (da)
CA (1) CA2256975C (da)
DE (1) DE69911077T2 (da)
DK (1) DK0928036T3 (da)
ES (1) ES2207033T3 (da)

Families Citing this family (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6673127B1 (en) * 1997-01-22 2004-01-06 Denora S.P.A. Method of forming robust metal, metal oxide, and metal alloy layers on ion-conductive polymer membranes
US6103077A (en) * 1998-01-02 2000-08-15 De Nora S.P.A. Structures and methods of manufacture for gas diffusion electrodes and electrode components
US6884535B2 (en) 1998-06-05 2005-04-26 Nisshinbo Industries, Inc. Fuel cell separator
EP0969540A3 (en) * 1998-06-05 2002-04-24 Nisshinbo Industries, Inc. Fuel cell separator and process for producing same
WO2000013243A2 (de) * 1998-08-26 2000-03-09 Siemens Aktiengesellschaft Verbesserte gasdiffusionselektrode, herstellungsverfahren dazu und verfahren zur hydrophobierung einer gasdiffusionselektrode
GB9905950D0 (en) * 1999-03-16 1999-05-05 Johnson Matthey Plc Substrates
DE19937910A1 (de) * 1999-08-11 2001-03-15 Inst Angewandte Photovoltaik G Elektrode und photoelektrochemische Zelle sowie Verfahren zur Herstellung einer kohlenstoffhaltigen, druckfähigen Paste und einer Elektrode
US6517962B1 (en) * 1999-08-23 2003-02-11 Ballard Power Systems Inc. Fuel cell anode structures for voltage reversal tolerance
WO2001022514A1 (en) * 1999-09-21 2001-03-29 Matsushita Electric Industrial Co., Ltd. Polymer electrolytic fuel cell and method for producing the same
US6350539B1 (en) * 1999-10-25 2002-02-26 General Motors Corporation Composite gas distribution structure for fuel cell
US6527943B1 (en) * 1999-11-08 2003-03-04 Ballard Power Systems, Inc. Fuel cell concentration sensor
JP4470271B2 (ja) † 2000-03-31 2010-06-02 株式会社エクォス・リサーチ 燃料電池および燃料電池装置
DK1150369T3 (da) * 2000-04-28 2003-10-13 Omg Ag & Co Kg Gasfordelingsstrukturer og gasdiffusionselektroder til polymerelektrolyt-brændstofceller
JP4974403B2 (ja) 2000-05-31 2012-07-11 日本ゴア株式会社 固体高分子電解質型燃料電池
US6531238B1 (en) 2000-09-26 2003-03-11 Reliant Energy Power Systems, Inc. Mass transport for ternary reaction optimization in a proton exchange membrane fuel cell assembly and stack assembly
GB0027119D0 (en) 2000-11-07 2000-12-20 Johnson Matthey Plc Gas diffusion substrate
US6861171B1 (en) * 2000-11-27 2005-03-01 Freudenberg-Nok General Partnership Gasket assembly
US6627035B2 (en) * 2001-01-24 2003-09-30 Gas Technology Institute Gas diffusion electrode manufacture and MEA fabrication
US6716551B2 (en) * 2001-05-02 2004-04-06 Ballard Power Systems Inc. Abraded fluid diffusion layer for an electrochemical fuel cell
ATE287579T1 (de) * 2001-05-22 2005-02-15 Umicore Ag & Co Kg Verfahren zur herstellung einer membran- elektrodeneinheit und dadurch hergestellte membran-elektrodeneinheit
JP2003059498A (ja) * 2001-08-10 2003-02-28 Equos Research Co Ltd 燃料電池
US7060384B2 (en) * 2001-09-28 2006-06-13 Matsushita Electric Industrial Co., Ltd. Polymer electrolyte fuel cell
AU2002367473A1 (en) * 2001-10-19 2003-09-22 Metalic Power, Inc. Polymer composites, electrodes and fuel cells
DE10159476A1 (de) * 2001-12-04 2003-07-17 Omg Ag & Co Kg Verfahren zur Herstellung von Membran-Elektrodeneinheiten für Brennstoffzellen
US6465041B1 (en) * 2001-12-19 2002-10-15 3M Innovative Properties Company Method of making gas diffusion layers for electrochemical cells
FR2834818B1 (fr) 2002-01-14 2006-09-15 Atofina Poudre microcomposite a base de plaquettes de graphite et d'un fluoropolymere et objets fabriques avec cette poudre
US6890680B2 (en) * 2002-02-19 2005-05-10 Mti Microfuel Cells Inc. Modified diffusion layer for use in a fuel cell system
US7144476B2 (en) * 2002-04-12 2006-12-05 Sgl Carbon Ag Carbon fiber electrode substrate for electrochemical cells
WO2003096462A1 (en) * 2002-05-09 2003-11-20 Anuvu, Inc. , A California Corporation Electrochemical fuel cell comprised of a series of conductive compression gaskets and method of manufacture
US20040020785A1 (en) * 2002-07-31 2004-02-05 Minteer Shelley D. Magnetically-enhanced electrolytic cells for generating chlor-alkali and methods related thereto
GB0219955D0 (en) * 2002-08-28 2002-10-02 Univ Newcastle Fuel cell electrode
US7470483B2 (en) * 2002-12-11 2008-12-30 Panasonic Corporation Electrolyte membrane-electrode assembly for fuel cell and operation method of fuel cell using the same
WO2004059043A1 (en) * 2002-12-23 2004-07-15 Anuvu, Inc., A California Corporation Channel-less proton exchange membrane fuel cell
US7107864B2 (en) * 2003-01-15 2006-09-19 General Motors Corporation Quality control methods for gas diffusion media
US7303835B2 (en) * 2003-01-15 2007-12-04 General Motors Corporation Diffusion media, fuel cells, and fuel cell powered systems
US6928893B2 (en) * 2003-01-15 2005-08-16 General Motors Corporation Method of making a gas diffusion media and quality controls for same
US7291417B2 (en) * 2003-01-16 2007-11-06 Hewlett-Packard Development Company, L.P. Compositional and structural gradients for fuel cell electrode materials
CN100514735C (zh) * 2003-02-18 2009-07-15 日本电气株式会社 燃料电池及其制造方法
JP4207120B2 (ja) * 2003-04-08 2009-01-14 ソニー株式会社 触媒電極並びに電気化学デバイス
JP4177697B2 (ja) * 2003-04-09 2008-11-05 松下電器産業株式会社 高分子膜電極接合体および高分子電解質型燃料電池
US7211344B2 (en) * 2003-05-14 2007-05-01 The Gillette Company Fuel cell systems
JP4293831B2 (ja) * 2003-05-16 2009-07-08 三洋電機株式会社 燃料電池
WO2004110599A2 (de) * 2003-05-27 2004-12-23 Haering Thomas Schichtstrukturen und verfahren zu deren herstellung
US7332240B2 (en) * 2003-07-28 2008-02-19 General Motors Corporation Spatially varying diffusion media and devices incorporating the same
US20080233436A1 (en) * 2003-07-28 2008-09-25 General Motors Corporation Diffusion media tailored to account for variations in operating humidity and devices incorporating the same
US20050026012A1 (en) * 2003-07-28 2005-02-03 O'hara Jeanette E. Diffusion media tailored to account for variations in operating humidity and devices incorporating the same
US6967039B2 (en) * 2003-07-28 2005-11-22 General Motors Corporation Untreated diffusion media with mesoporous layer and devices incorporating the same
US20050058869A1 (en) * 2003-09-16 2005-03-17 Mathias Mark F. Low cost gas diffusion media for use in PEM fuel cells
KR100696462B1 (ko) * 2003-09-26 2007-03-19 삼성에스디아이 주식회사 연료전지용 전극 확산층
US7157178B2 (en) * 2003-11-24 2007-01-02 General Motors Corporation Proton exchange membrane fuel cell
TWI258239B (en) * 2004-06-02 2006-07-11 High Tech Battery Inc Air electrode constituting multilayer sintered structure and manufacturing method thereof
KR101093708B1 (ko) 2004-06-08 2011-12-15 삼성에스디아이 주식회사 연료전지용 전극 및 이를 포함하는 연료전지
US9346673B2 (en) * 2004-06-23 2016-05-24 Samsung Sdi Co., Ltd. Electrode for fuel cell, membrane-electrode assembly for fuel cell comprising the same, fuel cell system comprising the same, and method for preparing the electrode
KR100578970B1 (ko) * 2004-08-25 2006-05-12 삼성에스디아이 주식회사 연료 전지용 전극 및 이를 포함하는 연료 전지
KR100578981B1 (ko) * 2004-09-08 2006-05-12 삼성에스디아이 주식회사 연료전지용 전극, 이를 포함하는 연료전지 시스템
US7734559B2 (en) * 2004-09-28 2010-06-08 Huelsman David L Rule processing method and apparatus providing exclude cover removal to simplify selection and/or conflict advice
US7629071B2 (en) * 2004-09-29 2009-12-08 Giner Electrochemical Systems, Llc Gas diffusion electrode and method of making the same
US20060105159A1 (en) * 2004-11-12 2006-05-18 O'hara Jeanette E Gas diffusion medium with microporous bilayer
KR100669456B1 (ko) * 2004-11-26 2007-01-15 삼성에스디아이 주식회사 연료전지용 전극, 이를 포함하는 연료전지 및 연료전지용전극의 제조방법
KR100658675B1 (ko) * 2004-11-26 2006-12-15 삼성에스디아이 주식회사 연료전지용 전극, 이를 포함하는 연료전지 및 연료전지용전극의 제조방법
GB2422716B (en) * 2005-01-26 2007-08-22 Intelligent Energy Ltd Multi-layer fuel cell diffuser
KR100825196B1 (ko) * 2005-03-28 2008-04-24 산요덴키가부시키가이샤 연료 전지
JP4530893B2 (ja) * 2005-03-28 2010-08-25 三洋電機株式会社 固体高分子形燃料電池
US7887956B2 (en) * 2005-03-30 2011-02-15 High Tech Battery Inc. Air cathode having multilayer structure and manufacture method thereof
US7601216B2 (en) * 2005-04-14 2009-10-13 Basf Fuel Cell Gmbh Gas diffusion electrodes, membrane-electrode assemblies and method for the production thereof
CN100408727C (zh) * 2005-06-14 2008-08-06 河北工业大学 空气电极及其制造方法
KR100684797B1 (ko) * 2005-07-29 2007-02-20 삼성에스디아이 주식회사 연료 전지용 전극, 이를 포함하는 막-전극 어셈블리 및이를 포함하는 연료 전지 시스템
FR2891280B1 (fr) * 2005-09-29 2008-01-18 St Microelectronics Sa Formation de silicium poreux dans une plaquette de silicium
FR2891403A1 (fr) * 2005-09-29 2007-03-30 St Microelectronics Sa Pile a combustible recouverte d'une couche de polymeres hydrophiles
WO2007059278A2 (en) * 2005-11-16 2007-05-24 General Motors Corporation Method of making a membrane electrode assembly comprising a vapor barrier layer, a gas diffusion layer, or both
KR100708732B1 (ko) 2005-11-26 2007-04-17 삼성에스디아이 주식회사 연료전지용 애노드, 그 제조방법 및 이를 구비한 연료전지
JP4993915B2 (ja) * 2006-01-24 2012-08-08 ノードソン コーポレーション 液体の塗布及び乾燥方法
FR2897070B1 (fr) 2006-02-03 2008-12-19 Commissariat Energie Atomique Procede dli-mocvd pour la fabrication d'electrodes pour reacteurs electrochimiques, electrodes obtenues par ce procede et pile a combustible et accumulateur mettant en oeuvre de telles electrodes
FR2897205B1 (fr) 2006-02-03 2009-06-05 Commissariat Energie Atomique Cathode pour reacteur electrochimique, reacteur electrochimique integrant de telles cathodes et procede de fabrication d'une telle cathode
US8168025B2 (en) * 2006-04-21 2012-05-01 Bdf Ip Holdings Ltd. Methods of making components for electrochemical cells
CN101473470A (zh) * 2006-05-30 2009-07-01 Utc电力公司 使用水合的非全氟化碳氢化合物离子交换膜的燃料电池
US20080057380A1 (en) * 2006-09-06 2008-03-06 Dabel Jeremy W Membrane electrode assembly fabrication
JP4912290B2 (ja) * 2006-12-28 2012-04-11 信越ポリマー株式会社 選択透過材料及び空調システム
JP2008186728A (ja) * 2007-01-30 2008-08-14 Aisin Chem Co Ltd 燃料電池電極用撥水ペースト
DE102007025207A1 (de) * 2007-05-30 2008-12-04 Volkswagen Ag Gasdiffusionselektrode und diese enthaltende Membran-Elektroden-Einheit für eine Brennstoffzelle
CN101325259B (zh) * 2007-06-13 2010-07-28 中国科学院大连化学物理研究所 一种质子交换膜燃料电池气体扩散层的制备方法
US8290929B2 (en) * 2007-10-26 2012-10-16 Yahoo! Inc. Media enhancement mechanism using embed code
US20090145781A1 (en) * 2007-12-11 2009-06-11 Gm Global Technology Operations, Inc. Method of treating nanoparticles using a proton exchange membrane and liquid electrolyte cell
PL2291523T3 (pl) * 2008-06-24 2015-05-29 Csl Behring Gmbh Czynnik VIII, czynnik von Willebranda lub ich kompleksy o wydłużonym okresie półtrwania in vivo
US20100028744A1 (en) * 2008-08-04 2010-02-04 Gm Global Technology Operations, Inc. Gas diffusion layer with lower gas diffusivity
US20100028750A1 (en) * 2008-08-04 2010-02-04 Gm Global Technology Operations, Inc. Gas diffusion layer with lower gas diffusivity
US7947410B2 (en) * 2008-08-22 2011-05-24 Toyota Motor Engineering & Manufacturing North America, Inc. Fuel cell electrodes with triazole modified polymers and membrane electrode assemblies incorporating same
JP2010153145A (ja) * 2008-12-24 2010-07-08 Toshiba Corp 直接メタノール型燃料電池用アノード電極、それを用いた膜電極複合体および燃料電池
EP2228857A1 (de) * 2009-03-06 2010-09-15 Basf Se Verbesserte Membran-Elektrodeneinheiten
WO2011030720A1 (ja) * 2009-09-10 2011-03-17 日産自動車株式会社 燃料電池用ガス拡散層の製造方法、燃料電池用ガス拡散層、および燃料電池
CN102337554B (zh) * 2010-07-28 2013-11-06 中国石油化工股份有限公司 交流电弧法溶解铑粉的电解池系统及其应用
TWI568888B (zh) * 2011-09-15 2017-02-01 第諾拉工業公司 氣體擴散電極及其製法和電化電解池
CN102517602B (zh) * 2011-12-29 2014-10-29 北京化工大学 一种气体扩散电极的明胶造孔方法
JP5884550B2 (ja) * 2012-02-24 2016-03-15 日産自動車株式会社 アノードガス拡散層
EP2639577A1 (en) * 2012-03-16 2013-09-18 SolviCore GmbH & Co KG Electrochemical gas sensor comprising an anion-exchange membrane
WO2013186094A2 (en) 2012-06-15 2013-12-19 Basf Se Anodic oxidation of organic substrates in the presence of nucleophiles
FI124932B (fi) * 2012-06-21 2015-03-31 Coligro Oy Menetelmä huokoisen tuotteen käsittelemiseksi ja huokoinen tuote
CN104885275A (zh) * 2012-12-27 2015-09-02 日产自动车株式会社 膜电极接合体及膜电极接合体的制造方法
DK2987194T3 (da) 2013-04-16 2019-09-09 Basf Se Fremgangsmåde til fremstilling af membranelektrodeenheder
EP3011625B1 (en) * 2013-06-20 2021-05-05 Gencell Ltd. Gas diffusion electrode and process for making same
TW201504477A (zh) 2013-07-17 2015-02-01 Industrie De Nora Spa 電解電池和鹼溶液電解槽以及在電池內之電解方法
EP2843743B1 (en) 2013-09-02 2018-03-28 Basf Se Membrane electrode units for high temperature fuel cells with improved stability
EP2869382B1 (en) 2013-10-30 2018-12-12 Basf Se Improved membrane electrode assemblies
EP3410521A4 (en) 2016-01-27 2020-02-12 Toray Industries, Inc. GAS DIFFERENT ELECTRODE, MICROPOROUS LAYER COATING MATERIAL AND METHOD FOR PRODUCING THE SAME
US11355741B2 (en) * 2018-12-20 2022-06-07 Ppg Industries Ohio, Inc. Battery electrode coatings applied by waterborne electrodeposition
CN113439132A (zh) * 2019-02-15 2021-09-24 阿凡田知识中心有限公司 气体扩散层的制备方法以及由或可由该方法获得的气体扩散层
CN111193040B (zh) * 2020-01-09 2022-09-20 上海电气集团股份有限公司 一种燃料电池气体扩散层及其制备方法、燃料电池
DE102021209217A1 (de) * 2021-08-23 2023-02-23 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung einer Gasdiffusionsschicht
DE102021213141A1 (de) * 2021-11-23 2023-05-25 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Herstellen einer Gasdiffusionslage, Gasdiffusionslage, Brennstoffzelle sowie Vorrichtung zum Herstellen einer Gasdiffusionslage
CN115036519B (zh) * 2022-07-04 2024-10-01 上海电气集团股份有限公司 氟掺杂多孔碳、微孔层、气体扩散层及制备方法、应用
CN116377759B (zh) * 2023-03-23 2023-12-08 因达孚先进材料(苏州)股份有限公司 一种燃料电池用亲水-疏水碳纸的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1499879A (fr) * 1965-12-16 1967-11-03 Inst Francais Du Petrole Nouvelles électrodes de piles à combustible et leur procédé de fabrication
US4044193A (en) * 1971-06-16 1977-08-23 Prototech Company Finely particulated colloidal platinum compound and sol for producing the same, and method of preparation of fuel cell electrodes and the like employing the same
US4248682A (en) * 1979-09-27 1981-02-03 Prototech Company Carbon-cloth-based electrocatalytic gas diffusion electrodes, assembly and electrochemical cells comprising the same
DE2941774C2 (de) * 1979-10-16 1985-03-21 Varta Batterie Ag, 3000 Hannover Verfahren und Vorrichtung zur Herstellung einer kunststoffgebundenen Aktivkohleschicht für dünne Gasdiffusionselektroden
US5395705A (en) * 1990-08-31 1995-03-07 The Dow Chemical Company Electrochemical cell having an electrode containing a carbon fiber paper coated with catalytic metal particles
US5260143A (en) * 1991-01-15 1993-11-09 Ballard Power Systems Inc. Method and apparatus for removing water from electrochemical fuel cells
WO1992021156A1 (en) * 1991-05-23 1992-11-26 Alupower, Inc. Improved electrochemical electrode
JP3249227B2 (ja) * 1993-02-10 2002-01-21 田中貴金属工業株式会社 ガス拡散電極の製造方法
US6180163B1 (en) * 1993-11-22 2001-01-30 E. I. Du Pont De Nemours And Company Method of making a membrane-electrode assembly
US6159533A (en) * 1997-09-11 2000-12-12 Southwest Research Institute Method of depositing a catalyst on a fuel cell electrode
JP2805458B2 (ja) * 1995-08-03 1998-09-30 長一 古屋 ガス拡散電極の製造方法
EP0791974B2 (en) * 1996-02-28 2005-08-17 Johnson Matthey Public Limited Company Catalytically active gas diffusion electrodes comprising a nonwoven fibrous structure
US5910378A (en) * 1997-10-10 1999-06-08 Minnesota Mining And Manufacturing Company Membrane electrode assemblies
US6103077A (en) * 1998-01-02 2000-08-15 De Nora S.P.A. Structures and methods of manufacture for gas diffusion electrodes and electrode components

Also Published As

Publication number Publication date
EP0928036B1 (en) 2003-09-10
US6368476B1 (en) 2002-04-09
US6103077A (en) 2000-08-15
EP0928036A1 (en) 1999-07-07
JP4425364B2 (ja) 2010-03-03
JPH11273688A (ja) 1999-10-08
DE69911077T2 (de) 2004-07-08
CA2256975A1 (en) 1999-07-02
CA2256975C (en) 2011-12-20
ES2207033T3 (es) 2004-05-16
US6444602B1 (en) 2002-09-03
DE69911077D1 (de) 2003-10-16

Similar Documents

Publication Publication Date Title
DK0928036T3 (da) Carbonvævbaseret elektrokatalytiske gasdiffusionselektroder i elektrokemiske celler, og fremgangsmåde til fremstilling
DK0817297T3 (da) Elektrokemisk membramcelle forsynet med gasdiffusionselektroder i kontakt med porøse flade metalstrømledere med veldistribueret kontaktareal
DK0945910T3 (da) Membran-elektrode-enhed til polymer-elektrolyt-brændselsceller og fremgangsmåde til dens fremstilling
PL331057A1 (en) Gas diffusion electrode, electrochemical cell, gas diffusion electrode catalyst, method of obtaining such catalyst and method of obtaining chlorine by an electrolytic process
DK0880188T3 (da) CO-tolerant anodekatalysator til PEM-brændselsceller og fremgangsmåde til fremstilling deraf
DE69710218D1 (de) Elektrodenplattenstrukturen, elektrochemische hochdruckzellen und herstellungsverfahren hierfür
AU4332499A (en) Electrochemical power cells and method of improving electrochemical power cell performance
EP1033419A4 (en) SODA ELECTROLYSIS CELL HAVING A GAS DIFFUSION ELECTRODE
ATE371273T1 (de) Gasdiffusionselektrode mit verringertem diffusionsvermögen für wasser und polymerelektrolytmembran-brennstoffzelle
DE60121243D1 (de) Elektrolytmembran für Polymerelektrolytbrennstoffzelle und Herstellungsverfahren dafür
AU2003261391A1 (en) Electrochemical cells, and gas sensor and fuel cell devices comprising same
EP1081778A4 (en) SOLID FUEL CELL WITH SOLID ELECTROLYTES AND METHOD FOR THE PRODUCTION THEREOF
AU2001296346A1 (en) Electrode catalyst composition, electrode and membrane electrode assembly for electrochemical cells
WO2001065617A3 (en) Gas diffusion electrode with nanosized pores and method for making same
AU2002307157A1 (en) Self-managing electrochemical fuel cell and fuel cell anode
AU2003291145A8 (en) Electrochemical reformer and fuel cell system
GB2323673A (en) Electrochemical sensor with a non-aqueous electrolyte system
AU2003219561A8 (en) Fuel cell electrode employing porous graphite film, membrane-electrode assembly and fuel cell
EP1092789A4 (en) ELECTROLYTIC CELL USING A GAS DIFFUSION ELECTRODE AND POWER DISTRIBUTION METHOD FOR THE ELECTROLYTIC CELL
DE59805934D1 (de) Elektrochemische Halbzelle
EP1061598A4 (en) FUEL CELL, FUEL CELL SEPARATOR, AND METHOD OF MANUFACTURING THE SAME
NO20005635L (no) Fremgangsmåte for fremstilling av elektrode og gelelektrolyttcelle
ATE200521T1 (de) Elektrochemische gasdiffusionshalbzelle
WO2002002846A3 (en) Electrochemical cell
DE69837368D1 (de) Kathode mit Gemischtphase-Metalloxid, Herstellungsverfahren und Elektrochemische Zelle dafür