DE3512326C2 - - Google Patents

Info

Publication number
DE3512326C2
DE3512326C2 DE3512326A DE3512326A DE3512326C2 DE 3512326 C2 DE3512326 C2 DE 3512326C2 DE 3512326 A DE3512326 A DE 3512326A DE 3512326 A DE3512326 A DE 3512326A DE 3512326 C2 DE3512326 C2 DE 3512326C2
Authority
DE
Germany
Prior art keywords
layer
carbon
range
porous
channels
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE3512326A
Other languages
German (de)
English (en)
Other versions
DE3512326A1 (de
Inventor
Hiroyuki Fukuda
Masatomo Shigeta
Hisatsugu Iwaki Fukushima Jp Kaji
Kuniyuki Abiko Chiba Jp Saitoh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of DE3512326A1 publication Critical patent/DE3512326A1/de
Application granted granted Critical
Publication of DE3512326C2 publication Critical patent/DE3512326C2/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465Details of groupings of fuel cells
    • H01M8/2483Details of groupings of fuel cells characterised by internal manifolds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0297Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2418Grouping by arranging unit cells in a plane
    • 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
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24562Interlaminar spaces
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457Parallel ribs and/or grooves
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612Composite web or sheet
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992Density or compression of components
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967Inorganic matrix in void-containing component
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981Plural void-containing components
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/30Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Ceramic Products (AREA)
DE19853512326 1984-04-04 1985-04-03 Elektrodenmaterial fuer brennstoffzellen und verfahren zu seiner herstellung Granted DE3512326A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59068059A JPS60236461A (ja) 1984-04-04 1984-04-04 燃料電池用電極基板及びその製造方法

Publications (2)

Publication Number Publication Date
DE3512326A1 DE3512326A1 (de) 1985-10-24
DE3512326C2 true DE3512326C2 (en, 2012) 1989-02-16

Family

ID=13362827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853512326 Granted DE3512326A1 (de) 1984-04-04 1985-04-03 Elektrodenmaterial fuer brennstoffzellen und verfahren zu seiner herstellung

Country Status (6)

Country Link
US (2) US4567086A (en, 2012)
JP (1) JPS60236461A (en, 2012)
CA (1) CA1238946A (en, 2012)
DE (1) DE3512326A1 (en, 2012)
FR (1) FR2562720A1 (en, 2012)
GB (1) GB2157481B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10232129A1 (de) * 2002-07-11 2004-02-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Fluidverteilungsvorrichtung und Verfahren zur Herstellung einer Fluidverteilungsvorrichtung

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664988A (en) * 1984-04-06 1987-05-12 Kureha Kagaku Kogyo Kabushiki Kaisha Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof
CA1259101A (en) * 1984-04-09 1989-09-05 Hiroyuki Fukuda Carbonaceous fuel cell electrode substrate incorporating three-layer separator, and process for preparation thereof
JPS60230366A (ja) * 1984-04-28 1985-11-15 Fuji Electric Corp Res & Dev Ltd 燃料電池の積層単位体構造および製造方法
JPS61155260A (ja) * 1984-12-27 1986-07-14 呉羽化学工業株式会社 炭素材同士を接合した炭素製品の製造方法
US4794043A (en) * 1985-04-30 1988-12-27 Kureha Kagaku Kogyo Kabushiki Kaisha Carbon product comprising carbonaceous materials joined together, said carbon product for electrode substrate of fuel cells and process for production thereof
FR2585623B1 (fr) * 1985-08-02 1988-02-12 Rhone Poulenc Chim Base Materiau consolide microporeux, procede pour son obtention et applications notamment a la realisation d'elements cathodiques
JPS6282663A (ja) * 1985-10-04 1987-04-16 Kureha Chem Ind Co Ltd マニホ−ルド付燃料電池用電極基板及びその製造方法
JPS62110262A (ja) * 1985-10-25 1987-05-21 Kureha Chem Ind Co Ltd 端部シ−ル部付燃料電池用電極基板及びその製造方法
JPS62123662A (ja) * 1985-11-25 1987-06-04 Kureha Chem Ind Co Ltd 燃料電池用電極基板
JPS62154470A (ja) * 1985-12-25 1987-07-09 Tokai Carbon Co Ltd 燃料電池用炭素質部材の製造方法
US4767680A (en) * 1986-07-16 1988-08-30 Mitsubishi Denki Kabushiki Kaisha Fuel cell
US4913706A (en) * 1988-09-19 1990-04-03 International Fuel Cells Corporation Method for making a seal structure for an electrochemical cell assembly
JP2725705B2 (ja) * 1988-12-02 1998-03-11 日清紡績株式会社 燃料電池用セルセパレーター
JPH0610645Y2 (ja) * 1990-01-19 1994-03-16 コーア株式会社 シート状セラミック基板
US5510063A (en) * 1994-04-15 1996-04-23 Corning Incorporated Method of making activated carbon honeycombs having varying adsorption capacities
EP0755328A4 (en) * 1994-04-15 1997-11-12 Corning Inc HONEYCOMB STRUCTURES FROM ACTIVE CARBON WITH VARIOUS ADSORPTION CAPACITY AND METHOD FOR THE PRODUCTION THEREOF
US5726105A (en) * 1995-04-20 1998-03-10 International Fuel Cells Composite article
US5851636A (en) * 1995-12-29 1998-12-22 Lantec Products, Inc. Ceramic packing with channels for thermal and catalytic beds
US6451471B1 (en) * 1999-07-15 2002-09-17 Teledyne Energy Systems, Inc. Conductivity fuel cell collector plate and method of fabrication
AU2096201A (en) 1999-12-17 2001-06-25 Loctite Corporation Textured graphite sheet infused with a sealant
US6656580B2 (en) 1999-12-17 2003-12-02 Henkel Loctite Corporation Impregnation of a graphite sheet with a sealant
US6572997B1 (en) * 2000-05-12 2003-06-03 Hybrid Power Generation Systems Llc Nanocomposite for fuel cell bipolar plate
US6663994B1 (en) 2000-10-23 2003-12-16 General Motors Corporation Fuel cell with convoluted MEA
US7592089B2 (en) * 2000-08-31 2009-09-22 Gm Global Technology Operations, Inc. Fuel cell with variable porosity gas distribution layers
WO2002037586A1 (en) * 2000-10-31 2002-05-10 Matsushita Electric Industrial Co., Ltd. High polymer electrolyte fuel cell
DE10160706A1 (de) * 2001-12-11 2003-06-26 Schunk Kohlenstofftechnik Gmbh Verfahren zur Herstellung einer Platte sowie Platte
US7153603B2 (en) * 2002-03-20 2006-12-26 E. I. Dupont Canada Company Process for decreasing the resistivity of conductive flow field plates for use in fuel cells
US6838202B2 (en) * 2002-08-19 2005-01-04 General Motors Corporation Fuel cell bipolar plate having a conductive foam as a coolant layer
CA2498157A1 (en) * 2002-09-12 2004-03-25 E.I. Du Pont Canada Company Composition and method for making fuel cell collector plates with improved properties
US7413685B2 (en) * 2002-09-12 2008-08-19 E.I. Du Pont Canada Company Composition and method for making fuel cell collector plates with improved properties
JP4773728B2 (ja) * 2004-07-27 2011-09-14 本田技研工業株式会社 C/cコンポジット材用前躯体、及びc/cコンポジット材、並びにその製造方法
US20070172720A1 (en) * 2006-01-23 2007-07-26 Canon Kabushiki Kaisha Fuel cell unit
US7695840B2 (en) * 2006-12-08 2010-04-13 Eveready Battery Co., Inc. Electrochemical cell having a deposited gas electrode
US7709120B2 (en) * 2007-06-28 2010-05-04 Gm Global Technology Operations, Inc. Method to maximize fuel cell stack shorting resistance

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222697A (en) * 1955-07-05 1965-12-14 Mobay Chemical Corp Profiled polyurethane foam articles of manufacture
FR1142891A (fr) * 1956-03-13 1957-09-24 Presse de ménage pour fabriquer des savonnettes
NL114008C (en, 2012) * 1959-01-22 1900-01-01
NL129942C (en, 2012) * 1961-05-08 1900-01-01
NL281396A (en, 2012) * 1961-07-25
DE1254520B (de) * 1964-12-23 1967-11-16 Sigri Elektrographit Gmbh Verfahren zur Herstellung homoeoporoeser Kohlenstoffkoerper
DE1671482A1 (de) * 1968-02-06 1971-09-16 Sigri Elektrographit Gmbh Katalysatorelektrode
US3623913A (en) * 1969-09-18 1971-11-30 Engelhard Min & Chem Fuel cell system
US3709736A (en) * 1970-08-17 1973-01-09 Engelhard Min & Chem Fuel cell system comprising noncirculating,counter-current gas flow means
US3956014A (en) * 1974-12-18 1976-05-11 United Technologies Corporation Precisely-structured electrochemical cell electrode and method of making same
US4175165A (en) * 1977-07-20 1979-11-20 Engelhard Minerals & Chemicals Corporation Fuel cell system utilizing ion exchange membranes and bipolar plates
US4129685A (en) * 1977-08-15 1978-12-12 United Technologies Corp. Fuel cell structure
IT1111479B (it) * 1978-06-20 1986-01-13 Fiat Spa Struttura composita porosa grafite resina di elettrodi per applicazione in sistemi elettrochimici
DE3013043C2 (de) * 1980-04-03 1983-03-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Brennstoffzellenbatterie
US4442165A (en) * 1981-03-26 1984-04-10 General Electric Co. Low-density thermally insulating carbon-carbon syntactic foam composite
US4374906A (en) * 1981-09-29 1983-02-22 United Technologies Corporation Ribbed electrode substrates
US4456645A (en) * 1981-10-22 1984-06-26 Energy Research Corporation Method of making an integral carbonized cooler assembly
JPS58117649A (ja) * 1981-12-29 1983-07-13 Kureha Chem Ind Co Ltd 燃料電池電極基板の製造方法
JPS58145066A (ja) * 1982-02-24 1983-08-29 Hitachi Ltd 燃料電池
US4455334A (en) * 1982-05-21 1984-06-19 Nippon Pillar Packing Co. Ltd. Molded gland packing
JPS5940469A (ja) * 1982-08-30 1984-03-06 Pentel Kk 電極用炭素体の製造方法
GB2128395B (en) * 1982-10-01 1986-01-08 Kureha Chemical Ind Co Ltd Fuel cell electrode substrate having elongated holes for feeding reactant gases
US4522895A (en) * 1982-10-05 1985-06-11 Kureha Kagaku Kogyo Kabushiki Kaisha Multilayer fuel cell electrode substrate having elongated holes for feeding reactant gases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10232129A1 (de) * 2002-07-11 2004-02-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Fluidverteilungsvorrichtung und Verfahren zur Herstellung einer Fluidverteilungsvorrichtung

Also Published As

Publication number Publication date
GB2157481A (en) 1985-10-23
US4567086A (en) 1986-01-28
GB2157481B (en) 1987-05-28
CA1238946A (en) 1988-07-05
JPS60236461A (ja) 1985-11-25
US4686072A (en) 1987-08-11
GB8508686D0 (en) 1985-05-09
DE3512326A1 (de) 1985-10-24
FR2562720A1 (fr) 1985-10-11

Similar Documents

Publication Publication Date Title
DE3512326C2 (en, 2012)
DE3512865C2 (en, 2012)
DE3512866C2 (en, 2012)
DE69908386T2 (de) Bipolarelektrode für elektrochemische redox-reaktionen
DE69810752T2 (de) Poröser verbundwerkstoff mit hoher spezifischer oberfläche, verfahren zur herstellung und elektrode für eine elektrochemische teilanordnung
DE3632651C2 (en, 2012)
DE2834551C2 (de) Brennstoffzellenanlage
DE3234076C2 (en, 2012)
DE3247799C2 (de) Brennstoffzellenelektrodensubstrat und Verfahren zu seiner Herstellung
EP1114475B1 (de) Gasdiffusionsstruktur senkrecht zur membran von polymerelektrolyt-membran brennstoffzellen
DE10224185B4 (de) Verbundseparatorplatte für eine Brennstoffzelle mit gesteuerter Faserorientierung und Herstellverfahren
DE69707814T2 (de) Polymerelektrolyt-Membran-Brennstoffzelle
DE102007012718B4 (de) Herstellung eines acrylfasergebundenen Kohlefaserpapiers als Gasdiffusionsmedium für eine Brennstoffzelle
DE3640108C2 (en, 2012)
DE69507045T2 (de) Verteilerelement für den kathodischen reaktanden eines brennstoffzellenstapels
DE3234075A1 (de) Elektrodensubstrat fuer eine elektrochemische zelle
DE10151134B4 (de) Diffusionsschicht für eine Brennstoffzelle und ein Verfahren zur Herstellung derselben
DE10392176T5 (de) Separatorplatte für eine PEM-Brennstoffzelle
DE20022262U1 (de) Elektrodensubstrat für elektrochemische Zellen
DE3332625A1 (de) Geripptes traegermaterial fuer eine brennstoffzellen-elektrode
DE102018220825A1 (de) Einheitszelle einer brennstoffzelle und verfahren zur herstellung derselben
DE3132596A1 (de) Kohlenstoff-verbundkoerper und verfahren zu seiner herstellung
DE3335638C2 (en, 2012)
DE3524604C2 (en, 2012)
DE3330378C2 (en, 2012)

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: STOLBERG-WERNIGERODE, GRAF ZU, U., DIPL.-CHEM. DR.RER.NAT. SUCHANTKE, J., DIPL.-ING. HUBER, A., DIPL.-ING. KAMEKE, VON, A., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 2000 HAMBURG

8339 Ceased/non-payment of the annual fee