NO20011090D0 - Gassdiffusjonsstruktur perpendikulært til membranen for polymerelektrolyttmembran-brennstoffceller - Google Patents

Gassdiffusjonsstruktur perpendikulært til membranen for polymerelektrolyttmembran-brennstoffceller

Info

Publication number
NO20011090D0
NO20011090D0 NO20011090A NO20011090A NO20011090D0 NO 20011090 D0 NO20011090 D0 NO 20011090D0 NO 20011090 A NO20011090 A NO 20011090A NO 20011090 A NO20011090 A NO 20011090A NO 20011090 D0 NO20011090 D0 NO 20011090D0
Authority
NO
Norway
Prior art keywords
membrane
gas diffusion
diffusion structure
polymer electrolyte
fuel cells
Prior art date
Application number
NO20011090A
Other languages
English (en)
Other versions
NO20011090L (no
Inventor
Volker Rosenmayer
Original Assignee
Manhattan Scientifics Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7879897&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20011090(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Manhattan Scientifics Inc filed Critical Manhattan Scientifics Inc
Publication of NO20011090D0 publication Critical patent/NO20011090D0/no
Publication of NO20011090L publication Critical patent/NO20011090L/no

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
    • H01M8/02—Details
    • 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
    • H01M8/02—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
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49112—Electric battery cell making including laminating of indefinite length material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49115—Electric battery cell making including coating or impregnating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/53135—Storage cell or battery
NO20011090A 1998-09-04 2001-03-02 Gassdiffusjonsstruktur perpendikul¶rt til membranen for polymerelektrolyttmembran-brennstoffceller NO20011090L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19840517A DE19840517A1 (de) 1998-09-04 1998-09-04 Gasdiffusionsstruktur senkrecht zur Membran von Polymerelektrolyt-Membran Brennstoffzellen
PCT/DE1999/002776 WO2000014816A2 (de) 1998-09-04 1999-09-02 Gasdiffusionsstruktur senkrecht zur membran von polymerelektrolyt-membran brennstoffzellen

Publications (2)

Publication Number Publication Date
NO20011090D0 true NO20011090D0 (no) 2001-03-02
NO20011090L NO20011090L (no) 2001-04-25

Family

ID=7879897

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011090A NO20011090L (no) 1998-09-04 2001-03-02 Gassdiffusjonsstruktur perpendikul¶rt til membranen for polymerelektrolyttmembran-brennstoffceller

Country Status (17)

Country Link
US (1) US6605381B1 (no)
EP (1) EP1114475B1 (no)
JP (1) JP2002524831A (no)
KR (1) KR100607310B1 (no)
CN (1) CN1255893C (no)
AT (1) ATE221698T1 (no)
AU (1) AU740292B2 (no)
BR (1) BR9914485A (no)
CA (1) CA2342825A1 (no)
DE (3) DE19840517A1 (no)
ID (1) ID27424A (no)
IL (1) IL141658A0 (no)
MX (1) MXPA01001262A (no)
NO (1) NO20011090L (no)
RU (1) RU2001108539A (no)
TR (1) TR200100690T2 (no)
WO (1) WO2000014816A2 (no)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040175516A1 (en) * 1998-10-28 2004-09-09 Gerhard Schmitz Insulating arrangement for the inner insulation of an aircraft
DE10042744A1 (de) * 2000-08-31 2002-03-28 Omg Ag & Co Kg PEM-Brennstoffzellenstapel
JP5050294B2 (ja) * 2000-10-17 2012-10-17 トヨタ自動車株式会社 固体高分子電解質型燃料電池の拡散層とその製造方法
DE10052190B4 (de) * 2000-10-21 2009-10-22 BDF IP Holdings Ltd., Vancouver Gasdiffusionselektrode, Membranelektrodenanordnung, Verfahren zur Herstellung einer Gasdiffusionselektrode und Verwendung einer Membranelektrodenanordnung
DE10052223A1 (de) * 2000-10-21 2002-05-02 Daimler Chrysler Ag Mehrschichtiges, flexibles, kohlenstoffhaltiges Schichtpapier mit hoher Biegesteifigkeit
JP2002164056A (ja) * 2000-11-22 2002-06-07 Aisin Seiki Co Ltd 固体高分子電解質型燃料電池及び電極、及びその電極の製造方法
JP2003017071A (ja) * 2001-07-02 2003-01-17 Honda Motor Co Ltd 燃料電池用電極およびその製造方法とそれを備える燃料電池
US6780536B2 (en) * 2001-09-17 2004-08-24 3M Innovative Properties Company Flow field
DE10155349C2 (de) * 2001-11-02 2003-11-20 Fraunhofer Ges Forschung Mikrobrennstoffzellensystem sowie Verfahren zu seiner Herstellung
EP1327492A1 (en) * 2002-01-15 2003-07-16 N.V. Bekaert S.A. Porous metal stack for fuel cells or electrolysers
KR100552174B1 (ko) * 2002-04-17 2006-02-13 마쯔시다덴기산교 가부시키가이샤 고분자 전해질형 연료전지
DE10222404A1 (de) * 2002-05-21 2003-12-11 Univ Freiburg Mikrostrukturiertes Kohlenfaserpapier
WO2004015805A2 (en) * 2002-08-09 2004-02-19 Proton Energy Systems, Inc. Electrochemical cell support structure
DE10254115B4 (de) * 2002-11-20 2006-04-27 Ballard Power Systems Inc., Burnaby Verfahren zur Herstellung einer GDE mit einem in einer GDL ausgebildeten Konzentrationsgradienten eines die physikalischen Eigenschaften der GDE beeinflussenden Hydrophobierungsmittels
AU2003285272A1 (en) * 2002-11-20 2004-06-15 Ballard Power Systems Inc. Gas diffusion electrode comprising a structure which influences its physical characteristics
DE10394032B4 (de) * 2003-01-15 2013-05-23 General Motors Corp. (N.D.Ges.D. Staates Delaware) Poröses Diffusionsmedium, Vorrichtung mit einem porösen Diffusionsmedium und Vorrichtung mit einer Membranelektrodenanordnung
CA2518103A1 (en) * 2003-03-03 2004-09-16 Ballard Power Systems Inc. Ambient pressure fuel cell system employing partial air humidification
JP3985714B2 (ja) 2003-04-02 2007-10-03 セイコーエプソン株式会社 燃料電池の製造方法
DE10317976B4 (de) * 2003-04-17 2013-05-29 Deutsches Zentrum für Luft- und Raumfahrt e.V. Festelektrolyt-Brennstoffzelle und Verfahren zu ihrer Herstellung sowie Verwendung der Festelektrolyt-Brennstoffzelle als Elektrolyseur
US7374838B2 (en) 2003-06-10 2008-05-20 Ballard Power Systems Inc. Electrochemical fuel cell with fluid distribution layer having non-uniform permeability
US7332240B2 (en) * 2003-07-28 2008-02-19 General Motors Corporation Spatially varying diffusion media 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
US7923172B2 (en) 2003-11-14 2011-04-12 Basf Fuel Cell Gmbh Structures for gas diffusion materials and methods for their fabrication
US7250189B2 (en) * 2004-08-05 2007-07-31 General Motors Corporation Increasing the hydrophilicity of carbon fiber paper by electropolymerization
CN100388539C (zh) * 2004-09-01 2008-05-14 新源动力股份有限公司 复合催化层质子交换膜燃料电池电极及其制造方法
GB2422716B (en) * 2005-01-26 2007-08-22 Intelligent Energy Ltd Multi-layer fuel cell diffuser
CN1309109C (zh) * 2005-03-23 2007-04-04 武汉理工大学 一种燃料电池用气体扩散层及其制备方法
DE102005022484B4 (de) * 2005-05-11 2016-02-18 Carl Freudenberg Kg Gasdiffusionsschicht und Anordnung umfassend zwei Gasdiffusionsschichten
US8354199B2 (en) * 2005-07-13 2013-01-15 GM Global Technology Operations LLC Multi-layer diffusion medium substrate
CN1949568B (zh) 2005-10-13 2010-09-29 比亚迪股份有限公司 燃料电池膜电极的制备方法
CN100472872C (zh) * 2006-02-01 2009-03-25 松下电器产业株式会社 直接氧化燃料电池及运行直接氧化燃料电池的方法
JP4612569B2 (ja) 2006-03-20 2011-01-12 本田技研工業株式会社 固体高分子型燃料電池用膜電極構造体
CN101728553A (zh) 2006-06-21 2010-06-09 松下电器产业株式会社 燃料电池
CN101118972B (zh) * 2006-08-04 2010-06-16 上海清能燃料电池技术有限公司 一种燃料电池的密封结构
JP4876766B2 (ja) 2006-08-10 2012-02-15 トヨタ自動車株式会社 燃料電池
JP5105888B2 (ja) * 2007-02-01 2012-12-26 キヤノン株式会社 ガス拡散電極、燃料電池及びガス拡散電極の製造方法
US8026020B2 (en) 2007-05-08 2011-09-27 Relion, Inc. Proton exchange membrane fuel cell stack and fuel cell stack module
US9293778B2 (en) 2007-06-11 2016-03-22 Emergent Power Inc. Proton exchange membrane fuel cell
US8003274B2 (en) 2007-10-25 2011-08-23 Relion, Inc. Direct liquid fuel cell
CN101971397B (zh) * 2007-12-04 2015-06-03 陶瓷技术有限责任公司 阻挡层
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
US8177884B2 (en) 2009-05-20 2012-05-15 United Technologies Corporation Fuel deoxygenator with porous support plate
CA2784650A1 (en) 2009-12-22 2011-06-30 Topsoe Fuel Cell A/S Manufacture and calibration process for an interconnect for a fuel cell or a fuel cell stack
US20110229785A1 (en) * 2010-03-17 2011-09-22 Kah-Young Song Fuel cell stack and fuel cell system having the same
KR101282620B1 (ko) 2010-12-03 2013-07-12 기아자동차주식회사 냉해동 내구성이 우수한 연료전지 스택 및 그 제조방법
JP2013033697A (ja) * 2011-07-06 2013-02-14 Sony Corp 電力供給装置及び電子機器
EP2680352B1 (en) * 2012-06-29 2015-06-03 JNTC Co., Ltd. Carbon Substrate for Gas Diffusion Layer, Gas Diffusion Layer using the same, and Electrode for Fuel Cell comprising the Gas Diffusion Layer
US9537167B2 (en) * 2014-01-23 2017-01-03 The United States Of America As Represented By The Secretary Of The Army Methods and apparatus of an anode/cathode (A/C) junction fuel cell with solid electrolyte
US9273405B1 (en) * 2014-11-20 2016-03-01 University Of Delaware Electrolysis device for chlorine production
US11063277B2 (en) * 2017-05-24 2021-07-13 Hyundai Motor Company Method of controlling an ignition of a fuel cell vehicle
DE102019131343A1 (de) * 2019-11-20 2021-05-20 Carl Freudenberg Kg Gasdiffusionslage für Brennstoffzellen
CN113394409B (zh) * 2021-06-15 2022-07-12 山东仁丰特种材料股份有限公司 一种具有双微孔层结构的氢燃料电池气体扩散层及其制备方法
DE102021115772A1 (de) * 2021-06-18 2022-12-22 MTU Aero Engines AG Brennstoffzelle mit materialschlüssig an einem Gasdiffusionselement angeordnetem Strukturelement
CN113437319A (zh) * 2021-06-24 2021-09-24 北京化工大学 一种阳极自增湿气体扩散层

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6280965A (ja) * 1985-10-02 1987-04-14 Hitachi Ltd 燃料電池
US4804592A (en) 1987-10-16 1989-02-14 The United States Of America As Represented By The United States Department Of Energy Composite electrode for use in electrochemical cells
JP3245929B2 (ja) * 1992-03-09 2002-01-15 株式会社日立製作所 燃料電池及びその応用装置
US5620807A (en) * 1995-08-31 1997-04-15 The Dow Chemical Company Flow field assembly for electrochemical fuel cells
CA2233575A1 (en) * 1995-10-06 1997-04-10 The Dow Chemical Company Flow field structures for membrane electrode assemblies of fuel cells
DE19544323A1 (de) * 1995-11-28 1997-06-05 Magnet Motor Gmbh Gasdiffusionselektrode für Polymerelektrolytmembran-Brennstoffzellen
US5641586A (en) * 1995-12-06 1997-06-24 The Regents Of The University Of California Office Of Technology Transfer Fuel cell with interdigitated porous flow-field
US5882810A (en) * 1996-03-08 1999-03-16 The Dow Chemicalcompany Active layer for membrane electrode assembly
DE19709199A1 (de) * 1997-03-06 1998-09-17 Magnet Motor Gmbh Gasdiffusionselektrode mit verringertem Diffusionsvermögen für Wasser und Verfahren zum Betreiben einer Polymerelektrolytmembran-Brennstoffzelle ohne Zuführung von Membranbefeuchtungswasser
US6024848A (en) * 1998-04-15 2000-02-15 International Fuel Cells, Corporation Electrochemical cell with a porous support plate
US6020083A (en) * 1998-10-30 2000-02-01 International Fuel Cells Llc Membrane electrode assembly for PEM fuel cell

Also Published As

Publication number Publication date
WO2000014816A2 (de) 2000-03-16
CN1367941A (zh) 2002-09-04
RU2001108539A (ru) 2003-03-10
WO2000014816A3 (de) 2000-08-10
EP1114475A2 (de) 2001-07-11
ID27424A (id) 2001-04-05
NO20011090L (no) 2001-04-25
BR9914485A (pt) 2001-06-26
DE19981720D2 (de) 2001-08-30
KR100607310B1 (ko) 2006-07-28
DE59902214D1 (de) 2002-09-05
IL141658A0 (en) 2002-03-10
CN1255893C (zh) 2006-05-10
ATE221698T1 (de) 2002-08-15
TR200100690T2 (tr) 2002-01-21
JP2002524831A (ja) 2002-08-06
MXPA01001262A (es) 2002-11-29
CA2342825A1 (en) 2000-03-16
DE19840517A1 (de) 2000-03-16
KR20010074955A (ko) 2001-08-09
AU740292B2 (en) 2001-11-01
EP1114475B1 (de) 2002-07-31
AU1030600A (en) 2000-03-27
US6605381B1 (en) 2003-08-12

Similar Documents

Publication Publication Date Title
NO20011090D0 (no) Gassdiffusjonsstruktur perpendikulært til membranen for polymerelektrolyttmembran-brennstoffceller
NO20012537D0 (no) Bipolar blikkplatekonstruksjon for brenselceller med polymer- membran/elektrolytt
WO2005057684A3 (en) Improved proton exchange membrane fuel cell
HUP0300771A2 (hu) Üzemanyagcellákban alkalmazható hidrogénáteresztő membrán és részleges reformálású üzemanyagcella-rendszer, amely az üzemanyagcella anódterében reformáló katalizátorokat tartalmaz
DE50202141D1 (de) Protonleitende membran und beschichtung
DK0766330T3 (da) Bestanddele til anvendelse i elektroniskemiske celler og deres anvendelse ved oxygenseparation
EP1030396B8 (en) Solid polymer type fuel cell system
DK1654776T3 (da) Membran-elektrode-enhed til elektrokemiske anordninger
DE59814080D1 (de) Gasdiffusionselektrode mit verringertem diffusionsvermögen für wasser und polymerelektrolytmembran-brennstoffzelle
ATE405962T1 (de) Befeuchtungsvorrichtung für polymermembran- brenstoffzellen
ES472397A1 (es) Perfeccionamientos en estructuras de pilas de combustible
EP1437784A3 (en) Electrode for solid polymer fuel cell
DE69532332D1 (de) Protonleitende polymere
ATE471577T1 (de) Brennstoffzelle mit proton-leitender membran
WO2002017419A3 (en) Sealless radial solid electrolyte fuel cell stack design
TW200604245A (en) Ion-conductive copolymers containing one or more ion-conducting oligomers
GB2384616B (en) System for the humidification of polymer electrolyte membrane fuel cells
WO2003063266A3 (en) Proton conducting membranes for high temperature fuel cells developed with sold state 'water free' proton conducting membranes
DE50104151D1 (de) Pem-brennstoffzellenstapel mit kühlmediumverteilerstruktur
US7396602B2 (en) Electrochemical generator and method for its utilisation
ATE189852T1 (de) Verfahren zur bestimmung der durchflussraten von reaktanten in jeder zelle eines elektrochemischen zellenblocks
DK1311015T3 (da) Brændeselcelleanlæg og fremgangsmåde til drift af dette anlæg
SE0602128L (sv) Protonledande membran för en bränslecell eller en på bränslecellteknik baserad reaktor samt förfarande för framställning av membranet

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application