BR9812107A - Compósito de grafite flexìvel - Google Patents

Compósito de grafite flexìvel

Info

Publication number
BR9812107A
BR9812107A BR9812107-3A BR9812107A BR9812107A BR 9812107 A BR9812107 A BR 9812107A BR 9812107 A BR9812107 A BR 9812107A BR 9812107 A BR9812107 A BR 9812107A
Authority
BR
Brazil
Prior art keywords
graphite composite
flexibly
blade
flexible graphite
grooved
Prior art date
Application number
BR9812107-3A
Other languages
English (en)
Inventor
Robert Angelo Mercuri
Joseph Paul Capp
Jeffrey John Gough
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
Publication of BR9812107A publication Critical patent/BR9812107A/pt

Links

Classifications

    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • 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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • 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
    • 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
    • Y02E60/30—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
    • 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.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/69—Autogenously bonded nonwoven fabric
    • Y10T442/691—Inorganic strand or fiber material only
    • 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.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/697—Containing at least two chemically different strand or fiber materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Gasket Seals (AREA)
  • Ceramic Products (AREA)
  • Laminated Bodies (AREA)

Abstract

"COMPóSITO DE GRAFITE FLEXìVEL" Lâmina de grafite flexível possuindo fibras cerâmicas inseridas que se estendem desde as suas superfícies para o interior da lâmina para aumentar a permeabilidade da lâmina em relação a resina e que é ranhurada por meio de deformação mecânica em uma forma útil como placa para área de fluxo em células de combustível.
BR9812107-3A 1997-07-25 1998-07-22 Compósito de grafite flexìvel BR9812107A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/900,736 US5885728A (en) 1997-04-04 1997-07-25 Flexible graphite composite
PCT/US1998/014804 WO1999005738A1 (en) 1997-07-25 1998-07-22 Flexible graphite composite

Publications (1)

Publication Number Publication Date
BR9812107A true BR9812107A (pt) 2000-07-18

Family

ID=25413013

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812107-3A BR9812107A (pt) 1997-07-25 1998-07-22 Compósito de grafite flexìvel

Country Status (15)

Country Link
US (1) US5885728A (pt)
EP (1) EP0998761B1 (pt)
JP (1) JP2001511589A (pt)
KR (1) KR20010022259A (pt)
CN (1) CN1271467A (pt)
AU (1) AU723633B2 (pt)
BR (1) BR9812107A (pt)
CA (1) CA2297795A1 (pt)
DE (1) DE69803292T2 (pt)
ES (1) ES2168779T3 (pt)
ID (1) ID26659A (pt)
NO (1) NO20000358L (pt)
PL (1) PL338261A1 (pt)
TW (1) TW373351B (pt)
WO (1) WO1999005738A1 (pt)

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US6037074A (en) * 1998-07-07 2000-03-14 Ucar Carbon Technology Corporation Flexible graphite composite for use in the form of a fuel cell flow field plate
US6087034A (en) * 1998-07-09 2000-07-11 Ucar Graph-Tech Inc. Flexible graphite composite
WO2000026981A2 (en) 1998-10-29 2000-05-11 3M Innovative Properties Company Microstructured flow fields
WO2000064808A1 (en) * 1999-04-07 2000-11-02 Ucar Graph-Tech Inc. Flexible graphite article and method of manufacture
CA2391894C (en) * 1999-12-06 2007-11-06 Hitachi Chemical Company, Ltd. Fuel cell, fuel cell separator, and method of manufacture thereof
AU2096201A (en) 1999-12-17 2001-06-25 Loctite Corporation Textured graphite sheet infused with a sealant
WO2001043964A1 (en) 1999-12-17 2001-06-21 Loctite Corporation Impregnation of a graphite sheet with a sealant
EP1250496A4 (en) * 2000-01-24 2004-07-14 Advanced Energy Tech SOFT GRAPHITE ARTICLE
US6528199B1 (en) 2000-04-14 2003-03-04 Graftech Inc. Graphite article useful as an electrode for an electrochemical fuel cell
US20040072055A1 (en) * 2000-04-14 2004-04-15 Getz Matthew George Graphite article useful as a fuel cell component substrate
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US7232601B2 (en) * 2001-05-31 2007-06-19 Advanced Energy Technology Inc. Method for preparing composite flexible graphite material
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US20040127621A1 (en) * 2002-09-12 2004-07-01 Board Of Trustees Of Michigan State University Expanded graphite and products produced therefrom
US8501858B2 (en) * 2002-09-12 2013-08-06 Board Of Trustees Of Michigan State University Expanded graphite and products produced therefrom
US20060241237A1 (en) * 2002-09-12 2006-10-26 Board Of Trustees Of Michigan State University Continuous process for producing exfoliated nano-graphite platelets
JP3942578B2 (ja) * 2003-10-29 2007-07-11 三洋電機株式会社 燃料電池
US20050104243A1 (en) * 2003-11-14 2005-05-19 Mercuri Robert A. Method of forming impressions in a flexible graphite material
KR100536250B1 (ko) * 2004-03-30 2005-12-12 삼성에스디아이 주식회사 연료전지용 분리판과 그 제조방법 및 이로부터 제조되는연료전지 시스템
CN100359732C (zh) * 2005-09-27 2008-01-02 武汉理工大学 一种提高导电复合材料双极板电导率的方法
US8597453B2 (en) * 2005-12-05 2013-12-03 Manotek Instriments, Inc. Method for producing highly conductive sheet molding compound, fuel cell flow field plate, and bipolar plate
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US20080280031A1 (en) * 2006-05-16 2008-11-13 Board Of Trustees Of Michigan State University Conductive coatings produced by monolayer deposition on surfaces
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Also Published As

Publication number Publication date
AU723633B2 (en) 2000-08-31
JP2001511589A (ja) 2001-08-14
ID26659A (id) 2001-01-25
EP0998761A1 (en) 2000-05-10
EP0998761B1 (en) 2001-11-21
TW373351B (en) 1999-11-01
DE69803292D1 (de) 2002-02-21
CA2297795A1 (en) 1999-02-04
NO20000358D0 (no) 2000-01-24
WO1999005738A1 (en) 1999-02-04
ES2168779T3 (es) 2002-06-16
PL338261A1 (en) 2000-10-09
KR20010022259A (ko) 2001-03-15
DE69803292T2 (de) 2002-08-08
AU8573298A (en) 1999-02-16
US5885728A (en) 1999-03-23
CN1271467A (zh) 2000-10-25
NO20000358L (no) 2000-03-21

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B25G Requested change of headquarter approved
B25K Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: REFERENTE A RPI 1750 DE 20040720 COD. DE DESPACHO 25.7, ONDE SE LE ""... PETICAO N 041397/RJ DE 20020731"", LEIA-SE ""PETICAO N 041407/RJ DE 20020731"".

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1888 DE 13/03/2007.