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BR9911920A - Eletrodo feito de compósito de grafita flexìvel - Google Patents

Eletrodo feito de compósito de grafita flexìvel

Info

Publication number
BR9911920A
BR9911920A BR9911920-0A BR9911920A BR9911920A BR 9911920 A BR9911920 A BR 9911920A BR 9911920 A BR9911920 A BR 9911920A BR 9911920 A BR9911920 A BR 9911920A
Authority
BR
Brazil
Prior art keywords
flexible graphite
electrode made
graphite composite
sheet
electrode
Prior art date
Application number
BR9911920-0A
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
Publication of BR9911920A publication Critical patent/BR9911920A/pt

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

"ELETRODO FEITO DE COMPóSITO DE GRAFITA FLEXìVEL" Folha de grafita flexível (10) tendo fibras cerâmicas (3a) encerradas, que se estendem a partir de suas superfícies planares opostas (22, 24) para dentro da folha, para proporcionar permeabilidade da folha a gases, de modo que ela seja útil como um eletrodo em células de combustível eletroquímicas.
BR9911920-0A 1998-07-09 1999-07-06 Eletrodo feito de compósito de grafita flexìvel BR9911920A (pt)

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
BR9911920A true BR9911920A (pt) 2001-03-27

Family

ID=22345497

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9911920-0A BR9911920A (pt) 1998-07-09 1999-07-06 Eletrodo feito de compósito de grafita flexìvel

Country Status (12)

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

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US6506484B1 (en) * 2000-01-24 2003-01-14 Graftech Inc. Fluid permeable flexible graphite article with enhanced electrical and thermal conductivity
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
AU2000243369B2 (en) * 2000-04-10 2005-11-24 Graftech Inc. Flexible graphite article and fuel cell electrode with enhanced electrical and thermal conductivity
US20040072055A1 (en) * 2000-04-14 2004-04-15 Getz Matthew George Graphite article useful as a fuel cell component substrate
US6503652B2 (en) * 2000-06-29 2003-01-07 Graftech Inc. Fuel cell assembly method with selective catalyst loading
US6413663B1 (en) * 2000-06-29 2002-07-02 Graftech Inc. Fluid permeable flexible graphite fuel cell electrode
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
CN100468838C (zh) * 2005-12-28 2009-03-11 大连新源动力股份有限公司 一种燃料电池用柔性石墨材料两面带沟槽极板的制造方法
CN100595956C (zh) * 2007-04-18 2010-03-24 新源动力股份有限公司 一种两面带沟槽的柔性石墨极板的制造方法
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
JP6091630B2 (ja) * 2012-10-19 2017-03-08 アウディ アクチェンゲゼルシャフトＡｕｄｉ Ａｇ 低コストの燃料セルコンポーネント

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Also Published As

Publication number Publication date
US6087034A (en) 2000-07-11
ES2177298T3 (es) 2002-12-01
EP1099266B1 (en) 2002-06-05
WO2000003445A3 (en) 2000-03-23
CA2336735A1 (en) 2000-01-20
NO20010071L (no) 2001-03-08
TW442996B (en) 2001-06-23
ATE218753T1 (de) 2002-06-15
EP1099266A2 (en) 2001-05-16
AU4820699A (en) 2000-02-01
NO20010071D0 (no) 2001-01-05
DE69901711T2 (de) 2003-01-02
WO2000003445A2 (en) 2000-01-20
DE69901711D1 (de) 2002-07-11
JP2002520784A (ja) 2002-07-09

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Legal Events

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

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES.

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 1911 DE 21/08/2007.