BR0315442A - Placa bipolar com anodo de duas passagens - Google Patents

Placa bipolar com anodo de duas passagens

Info

Publication number
BR0315442A
BR0315442A BR0315442-4A BR0315442A BR0315442A BR 0315442 A BR0315442 A BR 0315442A BR 0315442 A BR0315442 A BR 0315442A BR 0315442 A BR0315442 A BR 0315442A
Authority
BR
Brazil
Prior art keywords
flow channels
anode
bipolar plate
fluid communication
edge area
Prior art date
Application number
BR0315442-4A
Other languages
English (en)
Inventor
Jeffrey Peter Allen
Peter W Allen
Randolph M Bernard
Original Assignee
Gencell 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 Gencell Corp filed Critical Gencell Corp
Publication of BR0315442A publication Critical patent/BR0315442A/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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • 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
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • 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
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
    • 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
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H01M8/0256—Vias, i.e. connectors passing through the separator material
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

"PLACA BIPOLAR COM ANODO DE DUAS PASSAGENS". Trata-se de uma placa bipolar de célula de combustível (1) que inclui a primeira e segunda placas com nervuras definindo canais de fluxo de anodo e de catodo. As placas são aninhadas de modo a definir uma pluralidade de canais de fluxo central (13). A primeira e segunda áreas de borda são formadas em extremidades das placas. Uma pluralidade de primeiros tubos de distribuição de combustível internos (3) são formados na primeira área de borda e estão em comunicação de fluído com os canais de fluxo central (13). Uma pluralidade de segundos tubos de distribuição de combustível internos (4) são formados na primeira área de borda e estão em comunicação fluída com os canais de fluxo central e com os canais de fluxo de anodo (16). Uma sessão plena de meia volta (21) é formada na segunda área de borda (6) e está em comunicação fluida com os canais de fluxo central (13) e com os canais de fluxo de anodo (16).
BR0315442-4A 2002-11-18 2003-11-18 Placa bipolar com anodo de duas passagens BR0315442A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42709502P 2002-11-18 2002-11-18
PCT/US2003/036818 WO2004047208A2 (en) 2002-11-18 2003-11-18 Bipolar plate with two-pass anode

Publications (1)

Publication Number Publication Date
BR0315442A true BR0315442A (pt) 2005-08-16

Family

ID=32326475

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0315442-4A BR0315442A (pt) 2002-11-18 2003-11-18 Placa bipolar com anodo de duas passagens

Country Status (13)

Country Link
US (1) US20040137309A1 (pt)
EP (1) EP1563563B1 (pt)
KR (1) KR20050075368A (pt)
CN (1) CN1333481C (pt)
AT (1) ATE324673T1 (pt)
AU (1) AU2003294322A1 (pt)
BR (1) BR0315442A (pt)
CA (1) CA2503402A1 (pt)
DE (1) DE60304894T2 (pt)
ES (1) ES2264541T3 (pt)
HK (1) HK1082844A1 (pt)
MX (1) MXPA05004497A (pt)
WO (1) WO2004047208A2 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7763368B2 (en) * 2003-06-27 2010-07-27 Ultracell Corporation Efficient micro fuel cell systems and methods
US8318368B2 (en) 2003-06-27 2012-11-27 UltraCell, L.L.C. Portable systems for engine block
US7951507B2 (en) * 2004-08-26 2011-05-31 GM Global Technology Operations LLC Fluid flow path for stamped bipolar plate
EP1815548A2 (de) * 2004-11-18 2007-08-08 Behr GmbH & Co. KG Vorrichtung zur durchführung einer chemischen reaktion
KR101155910B1 (ko) * 2005-03-16 2012-06-20 삼성에스디아이 주식회사 개질 기능을 갖는 스택 및 이를 포함하는 연료 전지 시스템
GB2437767B (en) * 2006-05-05 2010-11-17 Intelligent Energy Ltd Fuel cell fluid distribution plates
US7875396B2 (en) * 2006-06-29 2011-01-25 GM Global Technology Operations LLC Membrane humidifier for a fuel cell
DE102006037353A1 (de) * 2006-08-09 2008-02-14 Behr Gmbh & Co. Kg Vorrichtung zur Durchführung einer chemischen Reaktion
US20080107944A1 (en) * 2006-11-03 2008-05-08 Gm Global Technology Operations, Inc. Folded edge seal for reduced cost fuel cell
WO2008069801A1 (en) * 2006-12-08 2008-06-12 Utc Power Corporation Fuel cell flow field having strong, chemically stable metal bipolar plates
KR100768574B1 (ko) * 2006-12-29 2007-10-19 두산중공업 주식회사 용융탄산염 연료전지의 분리판
KR100877714B1 (ko) * 2007-03-23 2009-01-09 한국과학기술연구원 용융탄산염 연료전지의 냉각용 분리판, 이를 포함하는용융탄산염 연료전지 및 상기 냉각용 분리판을 이용한용융탄산염 연료전지의 냉각 방법
KR101100858B1 (ko) * 2009-09-28 2012-01-02 포항공과대학교 산학협력단 연료 전지용 세퍼레이터와 이의 제조 방법 및 이를 포함하는 연료 전지 스택
CN102315464B (zh) * 2011-08-25 2013-06-05 哈尔滨工业大学 阳极双通道进料直接二甲醚燃料电池及其产电的方法
FR2997562B1 (fr) * 2012-10-30 2017-01-13 Michelin & Cie Plaque bipolaire pour pile a combustible
GB2515994A (en) * 2013-04-08 2015-01-14 Acal Energy Ltd Fuel cells
DE102014006749A1 (de) * 2013-05-19 2014-11-20 Daimler Ag Strömungsfeldplatte für einen verbesserten Kühlmittelfluss
US10964956B2 (en) * 2018-06-06 2021-03-30 GM Global Technology Operations LLC Fuel cell stack assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143171A (en) * 1936-07-07 1939-01-10 Westinghouse Electric & Mfg Co Evaporator
US2925456A (en) * 1956-05-14 1960-02-16 Accumulatorenfabriek Varta N V Separator for electric accumulators
US4877693A (en) * 1985-12-23 1989-10-31 Energy Research Corporation Fuel cell apparatus for internal reforming
US4732822A (en) * 1986-12-10 1988-03-22 The United States Of America As Represented By The United States Department Of Energy Internal electrolyte supply system for reliable transport throughout fuel cell stacks
GB9403198D0 (en) * 1994-02-19 1994-04-13 Rolls Royce Plc A solid oxide fuel cell stack
US5795665A (en) * 1996-08-19 1998-08-18 Energy Research Corporation Fuel cell sub-assembly with a plurality of dimples
US6007933A (en) * 1998-04-27 1999-12-28 Plug Power, L.L.C. Fuel cell assembly unit for promoting fluid service and electrical conductivity
GB2336937A (en) * 1998-05-02 1999-11-03 British Gas Plc Stack assembly primarily for an electrochemical cell
US6383677B1 (en) * 1999-10-07 2002-05-07 Allen Engineering Company, Inc. Fuel cell current collector
US6777126B1 (en) * 1999-11-16 2004-08-17 Gencell Corporation Fuel cell bipolar separator plate and current collector assembly and method of manufacture
WO2001037362A2 (en) * 1999-11-16 2001-05-25 Allen Engineering Company, Inc. Fuel cell bipolar separator plate and current collector assembly and method of manufacture
US20020022170A1 (en) * 2000-08-18 2002-02-21 Franklin Jerrold E. Integrated and modular BSP/MEA/manifold plates for fuel cells
US6818165B2 (en) * 2002-02-25 2004-11-16 Ballard Power Systems Inc. Method of fabricating fluid flow field plates
US7029784B2 (en) * 2002-05-30 2006-04-18 Plug Power Inc. Nested fuel cell field plate
CA2490448A1 (en) * 2002-06-28 2004-01-08 Honda Giken Kogyo Kabushiki Kaisha Fuel cell and fuel cell stack

Also Published As

Publication number Publication date
ES2264541T3 (es) 2007-01-01
KR20050075368A (ko) 2005-07-20
CA2503402A1 (en) 2004-06-03
WO2004047208A2 (en) 2004-06-03
HK1082844A1 (en) 2006-06-16
DE60304894D1 (de) 2006-06-01
MXPA05004497A (es) 2005-07-26
DE60304894T2 (de) 2007-01-18
US20040137309A1 (en) 2004-07-15
WO2004047208A3 (en) 2005-01-06
CN1333481C (zh) 2007-08-22
ATE324673T1 (de) 2006-05-15
CN1708870A (zh) 2005-12-14
AU2003294322A1 (en) 2004-06-15
EP1563563B1 (en) 2006-04-26
EP1563563A2 (en) 2005-08-17
AU2003294322A8 (en) 2004-06-15

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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 AS 5A, 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 2160 DE 29/05/2012.