ATE528814T1 - Brennstoffzelle, brennstoffzellenseparator und herstellungsverfahren dafür - Google Patents

Brennstoffzelle, brennstoffzellenseparator und herstellungsverfahren dafür

Info

Publication number
ATE528814T1
ATE528814T1 AT99959687T AT99959687T ATE528814T1 AT E528814 T1 ATE528814 T1 AT E528814T1 AT 99959687 T AT99959687 T AT 99959687T AT 99959687 T AT99959687 T AT 99959687T AT E528814 T1 ATE528814 T1 AT E528814T1
Authority
AT
Austria
Prior art keywords
fuel cell
production method
separator
cell separator
resin
Prior art date
Application number
AT99959687T
Other languages
English (en)
Inventor
Noriji Tashiro
Atsushi Fujita
Tomonori Seki
Harufumi Hasuda
Original Assignee
Hitachi Chemical Co Ltd
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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Application granted granted Critical
Publication of ATE528814T1 publication Critical patent/ATE528814T1/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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0226—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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0221—Organic resins; Organic polymers
    • 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
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2418—Coating or impregnation increases electrical conductivity or anti-static quality
    • Y10T442/2426—Elemental carbon containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT99959687T 1999-12-06 1999-12-06 Brennstoffzelle, brennstoffzellenseparator und herstellungsverfahren dafür ATE528814T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/006817 WO2001043217A1 (fr) 1999-12-06 1999-12-06 Cellule electrochimique, separateur pour cellule electrochimique et procede de fabrication

Publications (1)

Publication Number Publication Date
ATE528814T1 true ATE528814T1 (de) 2011-10-15

Family

ID=14237484

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99959687T ATE528814T1 (de) 1999-12-06 1999-12-06 Brennstoffzelle, brennstoffzellenseparator und herstellungsverfahren dafür

Country Status (6)

Country Link
US (1) US6794078B1 (de)
EP (1) EP1253661B1 (de)
CN (1) CN1229886C (de)
AT (1) ATE528814T1 (de)
CA (1) CA2391894C (de)
WO (1) WO2001043217A1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002184431A (ja) * 2000-12-15 2002-06-28 Aisin Seiki Co Ltd 燃料電池用セパレータおよび燃料電池
EP1460702A4 (de) * 2001-12-27 2009-03-04 Hitachi Chemical Co Ltd Brennstoffzellenbenutzungs-trennglied
EP1491589B1 (de) 2002-03-18 2010-11-10 NTN Corporation Formkörper aus leitfähigem harz
JPWO2003079475A1 (ja) * 2002-03-20 2005-07-21 株式会社三昌化工 燃料電池用セパレータ、その製造方法および該燃料電池用セパレータを用いた燃料電池
DE10216306B4 (de) * 2002-04-14 2008-06-12 Sgl Carbon Ag Verfahren zur Herstellung einer Kontaktplatte für eine elektrochemische Zelle sowie deren Verwendungen
DE10219384A1 (de) * 2002-04-30 2003-11-20 Proton Motor Fuel Cell Gmbh Bipolarplatte für Brennstoffzellenstapel und Verfahren zu ihrer Herstellung
US20040062974A1 (en) * 2002-07-09 2004-04-01 Abd Elhamid Mahmoud H. Separator plate for PEM fuel cell
JP2004079194A (ja) * 2002-08-09 2004-03-11 Nisshinbo Ind Inc 燃料電池セパレータの製造方法および燃料電池セパレータ
JP2004079205A (ja) * 2002-08-09 2004-03-11 Nisshinbo Ind Inc 燃料電池セパレータの製造方法および燃料電池セパレータ
CN1536698B (zh) * 2003-04-02 2010-12-15 松下电器产业株式会社 燃料电池用电解质膜结构、mea结构及燃料电池
JP2005332660A (ja) * 2004-05-19 2005-12-02 Nissan Motor Co Ltd 燃料電池用セパレータの製造方法
US7687175B2 (en) * 2004-05-03 2010-03-30 Gm Global Technology Operations, Inc. Hybrid bipolar plate assembly and devices incorporating same
KR20050120515A (ko) * 2004-06-19 2005-12-22 한국타이어 주식회사 연료전지 분리판용 탄소복합재, 그의 제조방법 및 이를적용한 연료전지 분리판
BRPI0608374A2 (pt) * 2005-04-21 2010-11-16 Univ California método para formar uma camada particulada nas paredes de poros de uma estrutura porosa, e, dispositivo eletroquìmico
US8735016B2 (en) * 2005-05-12 2014-05-27 GM Global Technology Operations LLC Hydrophilic, electrically conductive fluid distribution plate for fuel cell
EP1760110B1 (de) 2005-09-03 2011-11-02 Samsung SDI Co., Ltd. Polybenzoxazin Verbindung, Elektrolyt-Membran enthaltend dieser Verbindung und Elektrolyt-Membran benutzende Brenndstofzell
JP5041309B2 (ja) * 2005-09-26 2012-10-03 東海カーボン株式会社 燃料電池用セパレータ材とその製造方法
JP4625785B2 (ja) * 2006-05-16 2011-02-02 日本ピラー工業株式会社 燃料電池用セパレータの製造方法
KR100818255B1 (ko) 2006-05-29 2008-04-02 삼성에스디아이 주식회사 폴리벤조옥사진계 화합물, 이를 포함한 전해질막 및 이를채용한 연료전지
KR101386162B1 (ko) 2006-07-21 2014-04-18 삼성에스디아이 주식회사 연료전지용 전극 및 이를 채용한 연료전지
KR100745741B1 (ko) 2006-08-22 2007-08-02 삼성에스디아이 주식회사 연료전지용 막 전극 접합체 및 이를 채용한 연료전지
KR100846932B1 (ko) * 2006-09-21 2008-07-17 현대자동차주식회사 예비 성형체를 이용한 연료전지용 분리판의 2단계 제조방법 및 이를 이용해 제작된 분리판
JP4733008B2 (ja) * 2006-12-18 2011-07-27 Ｎｔｎ株式会社 導電性樹脂成形体およびその製造方法
US9065086B2 (en) * 2007-06-19 2015-06-23 GM Global Technology Operations LLC Thermoplastic bipolar plate
WO2009001758A1 (ja) * 2007-06-27 2008-12-31 Local Independent Administrative Institute Tokyo Metropolitan Industrial Technology Research Institute 燃料電池用セパレータプレートの製造方法及びそれを利用した燃料電池
US20090050680A1 (en) * 2007-08-24 2009-02-26 Protonex Technology Corporation Method for connecting tubular solid oxide fuel cells and interconnects for same
EP2036910B1 (de) 2007-09-11 2012-06-27 Samsung Electronics Co., Ltd. Auf Benzoxazin basierendes Monomer, entsprechendes Polymer, Elektrode für eine Brennstoffelektrode, die dieses enthält, Elektrolytmembran für eine Brennstoffelektrode, die dieses enthält, und Brennstoffelektrode, die dieses einsetzt
EP2433947B1 (de) 2007-09-11 2014-05-07 Samsung Electronics Co., Ltd. Phosphor enthaltendes, auf Benzoxazin basierendes Monomer
KR101366808B1 (ko) 2007-10-11 2014-02-25 삼성전자주식회사 폴리벤즈이미다졸-염기 복합체, 이로부터 형성된폴리벤조옥사진계 화합물의 가교체 및 이를 이용한연료전지
KR101537311B1 (ko) 2007-11-02 2015-07-17 삼성전자주식회사 연료전지용 전해질막 및 이를 이용한 연료전지
EP2058321B1 (de) 2007-11-02 2014-01-08 Samsung Electronics Co., Ltd. Phosphor enthaltendes Monomer, entsprechendes Polymer, Elektrode für eine Brennstoffzelle, die das Polymer enthält, Elektrolytmembran für eine Brennstoffzelle, die das Polymer enthält, und Brennstoffelektrode, die die Elektrode einsetzt
US8188210B2 (en) 2007-11-02 2012-05-29 Samsung Electronics Co., Ltd. Naphthoxazine benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the polymer, electrolyte membrane for fuel cell including the polymer, and fuel cell using the electrode
EP2062891B1 (de) 2007-11-06 2012-08-08 Samsung Electronics Co., Ltd. Auf Benzoxazin basierendes Monomer, entsprechendes Polymer, Elektrode für eine Brennstoffzelle, die das Polymer enthält, Elektrolytmembran für eine Brennstoffzelle, die das Polymer enthält, und Brennstoffzelle, die die Elektrode einsetzt
JP4960903B2 (ja) * 2008-02-27 2012-06-27 本田技研工業株式会社 積層体の検査方法、検査装置及び検査プログラム
US20140134520A1 (en) * 2008-11-21 2014-05-15 Hankook Tire Co., Ltd. Molding material for fuel cell separator
US20130040194A1 (en) * 2009-12-31 2013-02-14 Sgl Carbon Se Layered composite material for use in a redox flow battery
AT513501B1 (de) * 2013-09-02 2014-05-15 Abatec Group Ag IR-Strahler mit Doppelverglasung
JP5953362B2 (ja) * 2014-12-12 2016-07-20 日清紡ブレーキ株式会社 摩擦材
KR101815134B1 (ko) * 2015-01-02 2018-01-05 한국타이어 주식회사 연료전지 분리판 및 그 제조방법
CN107408707A (zh) * 2015-04-02 2017-11-28 三菱化学株式会社 多孔电极基材及其制造方法
CN106751431A (zh) * 2016-12-22 2017-05-31 叶晓东 一种蓄电池隔板及其制备方法
KR102019055B1 (ko) * 2017-12-12 2019-09-06 주식회사 셀젠 리튬이온 흡착 및 탈착용 전극모듈의 제조방법
CN110993980B (zh) * 2019-11-25 2021-06-29 深圳市氢雄燃料电池有限公司 一种燃料电池极板的制备方法
KR20220022389A (ko) * 2020-08-18 2022-02-25 현대자동차주식회사 연료전지용 분리판의 기밀 검사장치
KR20220159182A (ko) * 2021-05-25 2022-12-02 주식회사 유니코정밀화학 분리판의 제조 방법
KR102698255B1 (ko) * 2022-03-25 2024-08-27 일신피티에프이공업(주) 스테인리스 분말을 포함한 수소연료전지용 복합소재분리판 및 이의 제조방법

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339322A (en) * 1980-04-21 1982-07-13 General Electric Company Carbon fiber reinforced fluorocarbon-graphite bipolar current collector-separator
JPS6099585A (ja) * 1983-11-04 1985-06-03 三菱電機株式会社 産業用ロボツト装置
JPS60118618A (ja) * 1983-11-25 1985-06-26 Nippon Pillar Packing Co Ltd 膨張黒鉛に含まれる残留イオウの低減方法
JPS60118744A (ja) * 1983-11-30 1985-06-26 Hitachi Chem Co Ltd 導電性樹脂組成物
CA1259101A (en) * 1984-04-09 1989-09-05 Hiroyuki Fukuda Carbonaceous fuel cell electrode substrate incorporating three-layer separator, and process for preparation thereof
JPS617570A (ja) * 1984-06-19 1986-01-14 Hitachi Chem Co Ltd 燃料電池用隔壁板
JPS6110872A (ja) * 1984-06-27 1986-01-18 Hitachi Chem Co Ltd 溝付燃料電池用隔壁板の製造法
US4670300A (en) * 1985-07-03 1987-06-02 International Fuel Cells Corporation Carbon-graphite component for an electrochemical cell and method for making the component
US4592968A (en) * 1985-07-18 1986-06-03 International Fuel Cells Corporation Coke and graphite filled separator plate for electrochemical cells
JPS62128441A (ja) * 1985-11-28 1987-06-10 Matsushita Electric Ind Co Ltd アルカリ電池
JPS62133674A (ja) * 1985-12-06 1987-06-16 Tokai Carbon Co Ltd 燃料電池用リブ付セパレ−タ−の製造方法
JPS62171908A (ja) * 1986-01-24 1987-07-28 Kawasaki Steel Corp 炭素板の製造方法
JPH0642371B2 (ja) * 1986-05-22 1994-06-01 イビデン株式会社 燃料電池複合電極の製造方法
JPS6312663A (ja) * 1986-07-03 1988-01-20 Tokyo Ink Kk 着色可能な導電性樹脂組成物
JPH06101341B2 (ja) * 1987-06-19 1994-12-12 呉羽化学工業株式会社 燃料電池用リブ付きセパレーターの製造方法
JPH01311570A (ja) * 1988-06-08 1989-12-15 Hitachi Chem Co Ltd 燃料電池用セパレータ
JP2571108B2 (ja) * 1988-10-21 1997-01-16 東海カーボン株式会社 燃料電池用カーボン部材の製造方法
JPH0446947A (ja) 1990-06-14 1992-02-17 Matsushita Electric Works Ltd フエノール樹脂成形材料
US5152939A (en) 1991-03-12 1992-10-06 Edison Polymer Innovation Corp. Composite densification with benzoxazines
JPH0574469A (ja) * 1991-09-12 1993-03-26 Yamaha Motor Co Ltd 燃料電池用セパレータ
JPH06183836A (ja) * 1992-12-15 1994-07-05 Hitachi Chem Co Ltd 膨張黒鉛成形体の製造法
JPH06330743A (ja) 1993-05-26 1994-11-29 Mitsubishi Motors Corp マフラの腐食防止法
JPH06349567A (ja) * 1993-06-10 1994-12-22 Hitachi Chem Co Ltd 発熱材料及び発熱体
JP3447124B2 (ja) 1994-11-16 2003-09-16 日立化成工業株式会社 合成樹脂発泡体の製造法
JPH08188407A (ja) * 1995-01-11 1996-07-23 Hitachi Chem Co Ltd フィラー材
US5776372A (en) * 1995-05-29 1998-07-07 Nisshinbo Industries, Inc. Carbon composite material
JP4028890B2 (ja) * 1995-07-05 2007-12-26 日清紡績株式会社 固体高分子電解質型燃料電池用セパレータ及びその製造方法
JPH09161827A (ja) * 1995-12-11 1997-06-20 Fuji Electric Co Ltd 固体高分子電解質型燃料電池
US5856035A (en) * 1996-02-29 1999-01-05 Gas Research Institute Electrical connector apparatus for planar solid oxide fuel cell stacks
JPH103931A (ja) * 1996-06-14 1998-01-06 Toyota Motor Corp 燃料電池用セパレータの製造方法およびセパレータ
JPH1040937A (ja) * 1996-07-18 1998-02-13 Toyota Motor Corp 燃料電池用集電体の製造方法および製造装置
JP3066576B2 (ja) * 1997-03-07 2000-07-17 日本ピラー工業株式会社 膨張黒鉛製成形体及びその製造方法
JP3656384B2 (ja) 1997-03-28 2005-06-08 三浦工業株式会社 ボイラの運転方法
US5885728A (en) * 1997-04-04 1999-03-23 Ucar Carbon Technology Corporation Flexible graphite composite
JPH10308226A (ja) * 1997-05-08 1998-11-17 Aisin Seiki Co Ltd 高分子固体電解質型燃料電池
JPH1128461A (ja) 1997-07-10 1999-02-02 Kurita Water Ind Ltd 水系の金属の腐食抑制方法
JP3372220B2 (ja) * 1998-04-07 2003-01-27 日立化成工業株式会社 燃料電池、燃料電池用セパレータ及びその製造法
JP4037955B2 (ja) * 1998-04-08 2008-01-23 東海カーボン株式会社 固体高分子型燃料電池セパレータ部材の製造方法
JP3437937B2 (ja) * 1998-06-25 2003-08-18 日立化成工業株式会社 燃料電池、燃料電池用セパレータ及びその製造方法
JP3693275B2 (ja) 1998-06-30 2005-09-07 ニチアス株式会社 燃料電池用セパレーター
JP2000021423A (ja) * 1998-07-03 2000-01-21 Tokai Carbon Co Ltd 燃料電池用セパレータおよびその製造方法
JP2000048830A (ja) * 1998-07-24 2000-02-18 Hitachi Chem Co Ltd 燃料電池、燃料電池用セパレータ及びその製造法
JP3438865B2 (ja) * 1998-07-24 2003-08-18 日立化成工業株式会社 燃料電池用セパレータ、その製造法及びこのセパレータを用いた燃料電池
DE60016295T2 (de) * 1999-02-16 2005-05-04 Nichias Corp. Harzzusammensetzung

Also Published As

Publication number Publication date
CN1229886C (zh) 2005-11-30
CN1398436A (zh) 2003-02-19
US6794078B1 (en) 2004-09-21
EP1253661A4 (de) 2006-08-09
CA2391894A1 (en) 2001-06-14
CA2391894C (en) 2007-11-06
WO2001043217A1 (fr) 2001-06-14
EP1253661A1 (de) 2002-10-30
EP1253661B1 (de) 2011-10-12

Similar Documents

Publication Publication Date Title
ATE528814T1 (de) Brennstoffzelle, brennstoffzellenseparator und herstellungsverfahren dafür
HK1063528A1 (en) Proton conducting membrane, method for producing the same, and fuel cell using the same
DE69933566D1 (de) Brennstoffzelle mit festem polymerelektrolyten
DE69929731D1 (de) Polymerelektrolyt-Brennstoffzelle
DE69900256D1 (de) Pt-Ru Elektrokatalysator auf Träger, sowie diesen enthaltende Elektrode, MEA und Festelektrolyt-Brennstoffzelle
DE60044477D1 (de) Brennstoffzelle mit Kühlkanälen enthaltende Separator
EP1513208A3 (de) Festpolymerelektrolyt-Brennstoffzellensystem und Betriebsverfahren dafür
CA2411626A1 (en) High voltage electrical packaging box structure
EP1973182A4 (de) Sekundärbatterie
DE19982721T1 (de) Polymer-Elektrolyt-Brennstoffzellenstapel
ATE481747T1 (de) Batteriepack
EP1336999A4 (de) Hochpolymer-elektrolyt-brennstoffzelle
DK0875524T3 (da) Kompositmembran
AU2001292152A1 (en) Dc power source with fuel cell
EP1463140A8 (de) Siliciumoxidsolzusammensetzung, Membran-Elektroden-Einheit mit Protonenaustauschermembran und Brennstoffzelle
WO2004032269A3 (en) Cell unit having two types of fuel cells, electronic apparatus having fuel cell, and providing method of electric power
EP1255315A4 (de) Polymer elektrolytische brennstoffzelle
EP1158644A3 (de) Elektrischer Motor und Generator
NL1021701A1 (nl) PEM-brandstofcel.
AU2003248105A1 (en) Polymer film, process for producing the same, and united membrane electrode assembly for solid polymer type fuel cell
DE60135896D1 (de) Sekundärbatterie mit protonenleitendem Polymer
AU2003286062A1 (en) Fuel cell power system with external humidification and reactant recirculation and method of operating the same
GB2382457B (en) Separator for fuel cell, process for producing the same, and material therefor
AU2002212448A1 (en) System for the humidification of polymer electrolyte membrane fuel cells
WO2004046408A3 (en) Electrochemical reformer and fuel cell system

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties