ATE419655T1 - Flüssigkeitsdurchlässiger flexibler graphitartikel mit verbesserter elektrischer und mechanischer leitfähigkeit - Google Patents

Flüssigkeitsdurchlässiger flexibler graphitartikel mit verbesserter elektrischer und mechanischer leitfähigkeit

Info

Publication number
ATE419655T1
ATE419655T1 AT01903172T AT01903172T ATE419655T1 AT E419655 T1 ATE419655 T1 AT E419655T1 AT 01903172 T AT01903172 T AT 01903172T AT 01903172 T AT01903172 T AT 01903172T AT E419655 T1 ATE419655 T1 AT E419655T1
Authority
AT
Austria
Prior art keywords
flexible graphite
liquid permeable
improved electrical
graphite article
permeable flexible
Prior art date
Application number
AT01903172T
Other languages
English (en)
Inventor
Robert Mercuri
Thomas Weber
Michael Warddrip
Original Assignee
Graftech Int Holdings 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
Priority claimed from US09/490,210 external-priority patent/US6468686B1/en
Priority claimed from US09/490,975 external-priority patent/US6506484B1/en
Application filed by Graftech Int Holdings Inc filed Critical Graftech Int Holdings Inc
Application granted granted Critical
Publication of ATE419655T1 publication Critical patent/ATE419655T1/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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/536—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite based on expanded graphite or complexed 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
    • H01M4/8605—Porous 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
    • H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
    • 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)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Fuel Cell (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Inert Electrodes (AREA)
AT01903172T 2000-01-24 2001-01-19 Flüssigkeitsdurchlässiger flexibler graphitartikel mit verbesserter elektrischer und mechanischer leitfähigkeit ATE419655T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/490,210 US6468686B1 (en) 2000-01-24 2000-01-24 Fluid permeable flexible graphite fuel cell electrode with enhanced electrical and thermal conductivity
US09/490,975 US6506484B1 (en) 2000-01-24 2000-01-24 Fluid permeable flexible graphite article with enhanced electrical and thermal conductivity

Publications (1)

Publication Number Publication Date
ATE419655T1 true ATE419655T1 (de) 2009-01-15

Family

ID=27049991

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01903172T ATE419655T1 (de) 2000-01-24 2001-01-19 Flüssigkeitsdurchlässiger flexibler graphitartikel mit verbesserter elektrischer und mechanischer leitfähigkeit

Country Status (10)

Country Link
EP (1) EP1258046B1 (de)
CN (1) CN1251343C (de)
AT (1) ATE419655T1 (de)
AU (1) AU775445B2 (de)
BR (1) BR0107793A (de)
CA (1) CA2398174C (de)
DE (1) DE60137197D1 (de)
ES (1) ES2319960T3 (de)
MX (1) MXPA02007209A (de)
WO (1) WO2001054213A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030108731A1 (en) * 2000-01-24 2003-06-12 Mercuri Robert Angelo Molding of fluid permeable flexible graphite components for fuel cells
WO2001080343A1 (en) * 2000-04-14 2001-10-25 Graftech Inc. Graphite article useful as an electrode for an electrochemical fuel cell
DE10161605A1 (de) 2001-12-14 2003-06-26 Manhattan Scientifics Inc Elektroden mit einstellbarer Gaspermeabilität
US6884745B2 (en) * 2002-06-28 2005-04-26 Advanced Energy Technology Inc. Perforated cylindrical fuel cells
ATE402494T1 (de) * 2005-09-06 2008-08-15 Sgl Carbon Ag Elektroden für brennstoffzellen
US20070147187A1 (en) * 2005-12-28 2007-06-28 Gennady Resnick Method of using graphite for making hydrophilic articles
US20080025898A1 (en) 2005-12-28 2008-01-31 Gennady Resnick Method of treating a material to achieve sufficient hydrophilicity for making hydrophilic articles
JP2011000884A (ja) * 2009-06-17 2011-01-06 Laird Technologies Inc 適合型多層熱伝導性中間構体およびそれを具備するメモリモジュール
US8081468B2 (en) 2009-06-17 2011-12-20 Laird Technologies, Inc. Memory modules including compliant multilayered thermally-conductive interface assemblies
CN111224136B (zh) * 2019-05-27 2022-09-02 绍兴俊吉能源科技有限公司 石墨烯冷质子交换膜燃料电池电堆

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895713A (en) * 1987-08-31 1990-01-23 Union Carbide Corporation Intercalation of graphite
US5266421A (en) * 1992-05-12 1993-11-30 Hughes Aircraft Company Enhanced membrane-electrode interface
US5824199A (en) * 1993-11-22 1998-10-20 E. I. Du Pont De Nemours And Company Electrochemical cell having an inflatable member
US5527363A (en) * 1993-12-10 1996-06-18 Ballard Power Systems Inc. Method of fabricating an embossed fluid flow field plate
US5716664A (en) * 1995-12-22 1998-02-10 Marchetti; George A. Method of making a hydrophilic, graphite electrode membrane assembly
US5902762A (en) * 1997-04-04 1999-05-11 Ucar Carbon Technology Corporation Flexible graphite composite

Also Published As

Publication number Publication date
AU3102201A (en) 2001-07-31
BR0107793A (pt) 2002-10-29
DE60137197D1 (de) 2009-02-12
CN1251343C (zh) 2006-04-12
CN1418384A (zh) 2003-05-14
ES2319960T3 (es) 2009-05-18
EP1258046A1 (de) 2002-11-20
EP1258046B1 (de) 2008-12-31
CA2398174A1 (en) 2001-07-26
EP1258046A4 (de) 2004-11-24
MXPA02007209A (es) 2004-07-30
CA2398174C (en) 2010-05-11
WO2001054213A1 (en) 2001-07-26
AU775445B2 (en) 2004-07-29

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Legal Events

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