ATE218753T1 - Elektrode aus flexiblem graphitverbund - Google Patents

Elektrode aus flexiblem graphitverbund

Info

Publication number
ATE218753T1
ATE218753T1 AT99931773T AT99931773T ATE218753T1 AT E218753 T1 ATE218753 T1 AT E218753T1 AT 99931773 T AT99931773 T AT 99931773T AT 99931773 T AT99931773 T AT 99931773T AT E218753 T1 ATE218753 T1 AT E218753T1
Authority
AT
Austria
Prior art keywords
flexible graphite
electrode made
graphite composite
sheet
electrode
Prior art date
Application number
AT99931773T
Other languages
English (en)
Inventor
Robert Angelo Mercuri
Original Assignee
Ucar Carbon Tech
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 Ucar Carbon Tech filed Critical Ucar Carbon Tech
Application granted granted Critical
Publication of ATE218753T1 publication Critical patent/ATE218753T1/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
    • H01M4/96—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
    • H01M8/0234—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
    • H01M8/0236—Glass; Ceramics; Cermets
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—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
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
AT99931773T 1998-07-09 1999-07-06 Elektrode aus flexiblem graphitverbund ATE218753T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/112,717 US6087034A (en) 1998-07-09 1998-07-09 Flexible graphite composite
PCT/US1999/012833 WO2000003445A2 (en) 1998-07-09 1999-07-06 Electrode made of flexible graphite composite

Publications (1)

Publication Number Publication Date
ATE218753T1 true ATE218753T1 (de) 2002-06-15

Family

ID=22345497

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99931773T ATE218753T1 (de) 1998-07-09 1999-07-06 Elektrode aus flexiblem graphitverbund

Country Status (12)

Country Link
US (1) US6087034A (de)
EP (1) EP1099266B1 (de)
JP (1) JP2002520784A (de)
AT (1) ATE218753T1 (de)
AU (1) AU4820699A (de)
BR (1) BR9911920A (de)
CA (1) CA2336735A1 (de)
DE (1) DE69901711T2 (de)
ES (1) ES2177298T3 (de)
NO (1) NO20010071L (de)
TW (1) TW442996B (de)
WO (1) WO2000003445A2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020054995A1 (en) * 1999-10-06 2002-05-09 Marian Mazurkiewicz Graphite platelet nanostructures
US6413671B1 (en) * 2000-04-10 2002-07-02 Gaftech Inc. Flexible graphite article and fuel cell electrode with enhanced electrical and thermal conductivity
US20030108731A1 (en) * 2000-01-24 2003-06-12 Mercuri Robert Angelo Molding of fluid permeable flexible graphite components for fuel cells
US6479182B1 (en) * 2000-09-28 2002-11-12 Graftech Inc. Fuel cell electrode assembly with selective catalyst loading
US6506484B1 (en) * 2000-01-24 2003-01-14 Graftech Inc. Fluid permeable flexible graphite article with enhanced electrical and thermal conductivity
EP1273063A4 (de) * 2000-04-10 2009-04-01 Graftech Inc Flexible graphitteile und brennstoffzellenelektrode mit verbesserter elektrischer und thermischer leitfähigkeit
US20040072055A1 (en) * 2000-04-14 2004-04-15 Getz Matthew George Graphite article useful as a fuel cell component substrate
US6413663B1 (en) * 2000-06-29 2002-07-02 Graftech Inc. Fluid permeable flexible graphite fuel cell electrode
US6503652B2 (en) * 2000-06-29 2003-01-07 Graftech Inc. Fuel cell assembly method with selective catalyst loading
WO2002066245A1 (en) * 2000-11-02 2002-08-29 Graftech Inc. Flexible graphite sheet having increased isotropy
US6605379B1 (en) * 2000-11-03 2003-08-12 Grafttech Inc. Hydrophobic fuel cell electrode
US6521369B1 (en) * 2000-11-16 2003-02-18 Graftech Inc. Flooding-reducing fuel cell electrode
US6517964B2 (en) * 2000-11-30 2003-02-11 Graftech Inc. Catalyst support material for fuel cell
US6663807B2 (en) * 2001-05-14 2003-12-16 Advanced Energy Technology Inc. Process for complex shape formation using flexible graphite sheets
US6607857B2 (en) * 2001-05-31 2003-08-19 General Motors Corporation Fuel cell separator plate having controlled fiber orientation and method of manufacture
KR20030030275A (ko) * 2001-10-09 2003-04-18 (주)세티 샷 피닝에 의하여 세라밋 분말입자로 강화된 팽창그라파이트 시이트로 제조된 연료전지용 바이폴라 플레이트
DE10163388B4 (de) * 2001-12-21 2009-09-17 Gartmann, Rolf, Dr. Verfahren zur Herstellung einer Sauerstoff-Elektrode und Verwendung einer nach dem Verfahren hergestellten Sauerstoff-Elektrode
US7182898B2 (en) * 2002-05-13 2007-02-27 Advanced Energy Technology Inc. Process for complex shape formation using flexible graphite sheets
US6960402B2 (en) * 2002-06-28 2005-11-01 Advanced Energy Technology Inc. Perforated cylindrical fuel cells
US7231762B2 (en) * 2004-02-25 2007-06-19 Darryl C. Bassani Exhaust manifold flange
US7241409B2 (en) * 2004-10-29 2007-07-10 Advanced Energy Technology Inc. Gas permeable flexible graphite sheet material and process therefor
CN101483240B (zh) * 2008-03-03 2010-12-29 上海弘枫石墨制品有限公司 一种用于燃料电池的超薄型石墨双极板的加工方法
JP2011225949A (ja) * 2010-04-21 2011-11-10 Ibiden Co Ltd 炭素部品および炭素部品の製造方法
RU2480539C2 (ru) * 2011-08-03 2013-04-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет технологии и дизайна" Материал для углеродного электрода
RU2480538C2 (ru) * 2011-08-03 2013-04-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет технологии и дизайна" Материал для углеродного электрода
CN105264706B (zh) * 2012-10-19 2019-11-19 奥迪股份公司 低成本燃料电池部件

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991581A (en) * 1962-03-21 1965-05-12 High Temperature Materials Inc Expanded pyrolytic graphite and process for producing the same
JPS5488911A (en) * 1977-12-26 1979-07-14 Matsushita Electric Ind Co Ltd Production of thin ceramic sheet
JPS6016385B2 (ja) * 1977-12-28 1985-04-25 日本カ−ボン株式会社 可撓性黒鉛製品の製造法
US4190257A (en) * 1978-02-01 1980-02-26 Union Carbide Corporation Packing ring containing flexible graphite
JPS6132358A (ja) * 1984-07-20 1986-02-15 Pentel Kk 電池用電極
US4642201A (en) * 1985-08-27 1987-02-10 Intercal Company Compositions for improving the stability of intercalated graphite structural members
JPS63157747A (ja) * 1986-12-22 1988-06-30 Tokyo Yogyo Co Ltd 連続鋳造用浸漬ノズル
JP2503497B2 (ja) * 1987-03-30 1996-06-05 日立化成工業株式会社 黒鉛・繊維複合材料
JPS63270138A (ja) * 1987-04-30 1988-11-08 Kobe Steel Ltd 複合炭素部材及びその製造方法
US4895713A (en) * 1987-08-31 1990-01-23 Union Carbide Corporation Intercalation of graphite
JPH01123991A (ja) * 1987-11-09 1989-05-16 Nikkiso Co Ltd 内熱式高温高圧装置の断熱構造体
US4826181A (en) * 1988-02-09 1989-05-02 Union Carbide Corporation Seal utilizing composites of flexible graphite particles and amorphous carbon
US5225379A (en) * 1988-02-09 1993-07-06 Ucar Carbon Technology Corporation Composites of flexible graphite particles and amorphous carbon
US5228701A (en) * 1988-03-22 1993-07-20 Ucar Carbon Technology Corporation Flexible graphite articles with an amorphous carbon phase at the surface
US4911972A (en) * 1988-08-12 1990-03-27 Union Carbide Corporation Insulating composite gasket
US4988583A (en) * 1989-08-30 1991-01-29 Her Majesty The Queen As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Novel fuel cell fluid flow field plate
US5108849A (en) * 1989-08-30 1992-04-28 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Fuel cell fluid flow field plate
DE4007060A1 (de) * 1990-03-07 1991-09-12 Bayer Ag Intumeszierende flaechengebilde
US5225262A (en) * 1991-04-29 1993-07-06 A. W. Chesterton Co. Braided high-temperature packing comprising a core of folded flexible graphite sheet
US5176863A (en) * 1991-08-06 1993-01-05 Ucar Carbon Technology Corporation Flexible graphite composite fire retardant wallpaper and method
US5300370A (en) * 1992-11-13 1994-04-05 Ballard Power Systems Inc. Laminated fluid flow field assembly for electrochemical fuel cells
US5683778A (en) * 1992-12-09 1997-11-04 Crosier; Robert A. Braided graphite-foil and method of production
JP2619818B2 (ja) * 1994-11-21 1997-06-11 日本ピラー工業株式会社 熱膨張性無機質繊維シール材
JPH08169478A (ja) * 1994-12-20 1996-07-02 Taiyo Chem Kk マイクロ波加熱調理用発熱シート及びその製造方法
US5531454A (en) * 1994-12-29 1996-07-02 Indian Head Industries, Inc. Expandable gasket, sealed joint and method of forming same
US5494506A (en) * 1995-01-17 1996-02-27 Ucar Carbon Technology Corporation Gas filtering device for air bag gas generator
US5885728A (en) * 1997-04-04 1999-03-23 Ucar Carbon Technology Corporation Flexible graphite composite
US5846459A (en) * 1997-06-26 1998-12-08 Ucar Carbon Technology Corporation Method of forming a flexible graphite sheet with decreased anisotropy
US5976727A (en) * 1997-09-19 1999-11-02 Ucar Carbon Technology Corporation Electrically conductive seal for fuel cell elements

Also Published As

Publication number Publication date
ES2177298T3 (es) 2002-12-01
JP2002520784A (ja) 2002-07-09
DE69901711D1 (de) 2002-07-11
EP1099266B1 (de) 2002-06-05
WO2000003445A3 (en) 2000-03-23
US6087034A (en) 2000-07-11
NO20010071D0 (no) 2001-01-05
TW442996B (en) 2001-06-23
DE69901711T2 (de) 2003-01-02
BR9911920A (pt) 2001-03-27
EP1099266A2 (de) 2001-05-16
AU4820699A (en) 2000-02-01
WO2000003445A2 (en) 2000-01-20
NO20010071L (no) 2001-03-08
CA2336735A1 (en) 2000-01-20

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties