ATE197203T1 - Gasdiffusionselektroden für polymerelektrolyt- brennstoffzellen - Google Patents

Gasdiffusionselektroden für polymerelektrolyt- brennstoffzellen

Info

Publication number
ATE197203T1
ATE197203T1 AT98107066T AT98107066T ATE197203T1 AT E197203 T1 ATE197203 T1 AT E197203T1 AT 98107066 T AT98107066 T AT 98107066T AT 98107066 T AT98107066 T AT 98107066T AT E197203 T1 ATE197203 T1 AT E197203T1
Authority
AT
Austria
Prior art keywords
polymer electrolyte
fuel cells
electrolyte fuel
gas diffusion
diffusion electrodes
Prior art date
Application number
AT98107066T
Other languages
English (en)
Inventor
Enrico Ramunni
Manfred Kienberger
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 ATE197203T1 publication Critical patent/ATE197203T1/de

Links

Classifications

    • 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
    • H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • 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
    • H01M8/10—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
    • 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
    • H01M4/90—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
    • H01M8/04—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
AT98107066T 1997-04-18 1998-04-17 Gasdiffusionselektroden für polymerelektrolyt- brennstoffzellen ATE197203T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000907A IT1291603B1 (it) 1997-04-18 1997-04-18 Elettrodi a diffusione gassosa per cella a combustibile a membrana polimerica

Publications (1)

Publication Number Publication Date
ATE197203T1 true ATE197203T1 (de) 2000-11-15

Family

ID=11376951

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98107066T ATE197203T1 (de) 1997-04-18 1998-04-17 Gasdiffusionselektroden für polymerelektrolyt- brennstoffzellen

Country Status (14)

Country Link
US (1) US6017650A (de)
EP (1) EP0872906B1 (de)
JP (1) JP4522502B2 (de)
KR (1) KR100514703B1 (de)
CN (1) CN1166018C (de)
AT (1) ATE197203T1 (de)
AU (1) AU737289B2 (de)
BR (1) BR9803689A (de)
CA (1) CA2234213C (de)
DE (1) DE69800361T2 (de)
DK (1) DK0872906T3 (de)
ES (1) ES2152720T3 (de)
ID (1) ID20235A (de)
IT (1) IT1291603B1 (de)

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US6277513B1 (en) * 1999-04-12 2001-08-21 General Motors Corporation Layered electrode for electrochemical cells
CA2312446C (en) * 1999-06-21 2006-04-04 Honda Giken Kogyo Kabushiki Kaisha (Also Trading As Honda Motor Co., Ltd .) Active solid polymer electrolyte membrane in solid polymer type fuel cell and process for the production thereof
US6517962B1 (en) 1999-08-23 2003-02-11 Ballard Power Systems Inc. Fuel cell anode structures for voltage reversal tolerance
EP1079452B1 (de) * 1999-08-27 2006-11-02 Umicore AG & Co. KG Elektrokatalysator für Brennstoffzellen
ATE344539T1 (de) * 1999-08-27 2006-11-15 Umicore Ag & Co Kg Elektrokatalysator für brennstoffzellen
WO2001017047A1 (en) * 1999-08-27 2001-03-08 Matsushita Electric Industrial Co., Ltd. Polymer electrolyte type fuel cell
US6368751B1 (en) * 1999-10-08 2002-04-09 Reves, Inc. Electrochemical electrode for fuel cell
ATE478913T1 (de) * 2000-06-02 2010-09-15 Stanford Res Inst Int Polymermembranzusammensetzung
AU2002227519A1 (en) 2000-07-27 2002-02-13 City Technology Limited Gas sensors
US6566004B1 (en) 2000-08-31 2003-05-20 General Motors Corporation Fuel cell with variable porosity gas distribution layers
US7592089B2 (en) * 2000-08-31 2009-09-22 Gm Global Technology Operations, Inc. Fuel cell with variable porosity gas distribution layers
US6663994B1 (en) 2000-10-23 2003-12-16 General Motors Corporation Fuel cell with convoluted MEA
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
DE10052224B4 (de) * 2000-10-21 2009-12-10 Daimler Ag Gasdiffusionselektrode mit erhöhter Toleranz gegenüber Feuchteschwankung, eine diese aufweisende Membranelektrodenanordnung, Verfahren zur Herstellung der Gasdiffusionselektrode und der Membranelektrodenanordnung sowie Verwendung der Membranelektrodenanordnung
DE10052190B4 (de) * 2000-10-21 2009-10-22 BDF IP Holdings Ltd., Vancouver Gasdiffusionselektrode, Membranelektrodenanordnung, Verfahren zur Herstellung einer Gasdiffusionselektrode und Verwendung einer Membranelektrodenanordnung
KR100497302B1 (ko) * 2001-03-08 2005-06-23 마쯔시다덴기산교 가부시키가이샤 가스확산전극
DE10114646A1 (de) * 2001-03-24 2002-09-26 Xcellsis Gmbh Herstellung einer festhaftenden, wasserabweisenden Katalysatorschicht
US6620542B2 (en) 2001-05-30 2003-09-16 Hewlett-Packard Development Company, L.P. Flex based fuel cell
US7316855B2 (en) * 2001-06-01 2008-01-08 Polyfuel, Inc. Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device
WO2002099916A2 (en) * 2001-06-01 2002-12-12 Polyfuel, Inc Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device
JP3649686B2 (ja) * 2001-11-02 2005-05-18 本田技研工業株式会社 固体高分子型燃料電池用電極の製造方法
US6465041B1 (en) * 2001-12-19 2002-10-15 3M Innovative Properties Company Method of making gas diffusion layers for electrochemical cells
DE10211177A1 (de) * 2002-03-14 2003-10-02 Daimler Chrysler Ag Membran-Elektroden-Einheit
US20040013935A1 (en) * 2002-07-19 2004-01-22 Siyu Ye Anode catalyst compositions for a voltage reversal tolerant fuel cell
JP3912249B2 (ja) * 2002-09-30 2007-05-09 日本電気株式会社 燃料電池の運転方法および燃料電池を搭載した携帯機器
JP2006508516A (ja) * 2002-12-02 2006-03-09 ポリフューエル・インコーポレイテッド 携帯電子装置用燃料電池カートリッジ
CN100337352C (zh) * 2003-03-21 2007-09-12 乐金电子(天津)电器有限公司 燃料电池
CN100376051C (zh) * 2003-05-13 2008-03-19 乐金电子(天津)电器有限公司 燃料电池混合电极结构
US7923172B2 (en) * 2003-11-14 2011-04-12 Basf Fuel Cell Gmbh Structures for gas diffusion materials and methods for their fabrication
US20060199059A1 (en) * 2005-03-01 2006-09-07 Xu Helen X Ion conductive polymer electrolyte and its membrane electrode assembly
US7601216B2 (en) * 2005-04-14 2009-10-13 Basf Fuel Cell Gmbh Gas diffusion electrodes, membrane-electrode assemblies and method for the production thereof
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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
US20070264550A1 (en) * 2006-03-30 2007-11-15 Magpower Systems Inc. Air diffusion cathodes for fuel cells
CN100547833C (zh) * 2006-06-30 2009-10-07 财团法人工业技术研究院 电极层结构
WO2008024465A2 (en) * 2006-08-25 2008-02-28 Bdf Ip Holdings Ltd. Fuel cell anode structure for voltage reversal tolerance
US7608358B2 (en) * 2006-08-25 2009-10-27 Bdf Ip Holdings Ltd. Fuel cell anode structure for voltage reversal tolerance
EP2228857A1 (de) 2009-03-06 2010-09-15 Basf Se Verbesserte Membran-Elektrodeneinheiten
US20110159400A1 (en) * 2010-03-02 2011-06-30 Ford Global Technologies, Llc Hybrid Catalyst System and Electrode Assembly Employing the Same
US20110159403A1 (en) * 2010-03-02 2011-06-30 Ford Global Technologies, Llc Layered Catalyst Assembly and Electrode Assembly Employing the Same
DE102010030203A1 (de) * 2010-06-17 2011-12-22 Bayer Materialscience Ag Gasdiffusionselektrode und Verfahren zu ihrer Herstellung
DE102013207900A1 (de) * 2013-04-30 2014-10-30 Volkswagen Ag Membran-Elektroden-Einheit und Brennstoffzelle mit einer solchen
DK2869382T3 (en) 2013-10-30 2019-04-01 Basf Se Improved diaphragm electrode devices
CN104959997B (zh) * 2015-06-30 2017-04-12 山东科技大学 机械手小臂拉力可调平衡装置及其参数优化设计方法
JP6964219B2 (ja) * 2017-10-02 2021-11-10 パナソニックＩｐマネジメント株式会社 触媒層とその触媒層を用いた燃料電池、および、その触媒層の製造方法
CN115020736B (zh) * 2022-04-20 2024-01-26 中国科学院大连化学物理研究所 一种基于纤维排布型微孔层的气体扩散层及其制备方法与应用
CN116154192A (zh) * 2022-12-27 2023-05-23 上海空间电源研究所 一种低铂高性能高温质子交换膜燃料电池膜电极及制备方法
CN116178766B (zh) * 2023-04-27 2023-07-07 佛山科学技术学院 一种全氟磺酸纳米复合膜及其制备方法

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Also Published As

Publication number Publication date
DK0872906T3 (da) 2001-01-08
JPH10302804A (ja) 1998-11-13
AU737289B2 (en) 2001-08-16
CA2234213C (en) 2008-02-12
US6017650A (en) 2000-01-25
DE69800361D1 (de) 2000-11-30
ID20235A (id) 1998-11-05
ITMI970907A1 (it) 1998-10-18
AU6071098A (en) 1998-10-22
CN1201270A (zh) 1998-12-09
JP4522502B2 (ja) 2010-08-11
BR9803689A (pt) 1999-12-14
EP0872906A1 (de) 1998-10-21
DE69800361T2 (de) 2001-05-23
CN1166018C (zh) 2004-09-08
IT1291603B1 (it) 1999-01-11
ES2152720T3 (es) 2001-02-01
KR100514703B1 (ko) 2005-12-07
CA2234213A1 (en) 1998-10-18
EP0872906B1 (de) 2000-10-25
KR19980081482A (ko) 1998-11-25

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