[go: up one dir, main page]

BR0305419A - Conjunto de célula de combustìvel - Google Patents

Conjunto de célula de combustìvel

Info

Publication number
BR0305419A
BR0305419A BR0305419-5A BR0305419A BR0305419A BR 0305419 A BR0305419 A BR 0305419A BR 0305419 A BR0305419 A BR 0305419A BR 0305419 A BR0305419 A BR 0305419A
Authority
BR
Brazil
Prior art keywords
channels
fuel cell
cell assembly
distribution sheet
distribution
Prior art date
Application number
BR0305419-5A
Other languages
English (en)
Other versions
BR0305419B1 (pt
Inventor
Peter David Hood
Paul Leonard Adcock
Original Assignee
Intelligent Energy Ltd
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 Intelligent Energy Ltd filed Critical Intelligent Energy Ltd
Publication of BR0305419A publication Critical patent/BR0305419A/pt
Publication of BR0305419B1 publication Critical patent/BR0305419B1/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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • H01M8/0208—Alloys
    • H01M8/021—Alloys based on iron
    • 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
    • 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
    • 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
    • H01M8/02—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
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • 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
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • 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
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)

Abstract

"CONJUNTO DE CéLULA DE COMBUSTìVEL". Um conjunto de célula de combustivel fornece distribuição direta de água a pontos de injeção de água na área ativa de placas de campo de escoamento de fluido do conjunto. A placa de campo de escoamento de fluido tem uma pluralidade de canais formados em sua superficie, os quais se estendem através da superfície da placa em um desenho predeterminado que define a área ativa da placa. Uma folha de distribuição tem uma pluralidade de canais formados em uma sua superfície, cujos canais se estendem desde uma primeira aresta da folha de distribuição até uma segunda aresta da folha de distribuição. Os canais terminam na segunda aresta, em posições substancialmente coincidentes com posições respectivas dos canais da placa de campo em pontos de injeção de água. Uma folha de cobertura se estende sobre a folha de distribuição para encerrar os canais da folha de distribuição e formar, com isto, condutos para água entre as duas folhas.
BRPI0305419-5A 2002-07-09 2003-07-09 conjunto de cÉlula de combustÍvel para a distribuiÇço direta de Água. BR0305419B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0215790A GB2390738B (en) 2002-07-09 2002-07-09 Fuel cell direct water injection
PCT/GB2003/002973 WO2004006367A2 (en) 2002-07-09 2003-07-09 Fuel cell direct water injection

Publications (2)

Publication Number Publication Date
BR0305419A true BR0305419A (pt) 2004-10-05
BR0305419B1 BR0305419B1 (pt) 2012-12-25

Family

ID=9940050

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0305419-5A BR0305419B1 (pt) 2002-07-09 2003-07-09 conjunto de cÉlula de combustÍvel para a distribuiÇço direta de Água.

Country Status (14)

Country Link
US (1) US8614030B2 (pt)
EP (1) EP1530813B1 (pt)
JP (1) JP4936663B2 (pt)
CN (1) CN100435393C (pt)
AU (1) AU2003250398A1 (pt)
BR (1) BR0305419B1 (pt)
CA (1) CA2492109C (pt)
ES (1) ES2394956T3 (pt)
GB (1) GB2390738B (pt)
MX (1) MXPA05000500A (pt)
NO (1) NO335352B1 (pt)
RU (1) RU2316082C2 (pt)
WO (1) WO2004006367A2 (pt)
ZA (1) ZA200500297B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2382455B (en) * 2001-11-07 2004-10-13 Intelligent Energy Ltd Fuel cell fluid flow field plates
GB2412784B (en) * 2002-01-18 2006-08-23 Intelligent Energy Ltd Fuel cell oxygen removal and pre-conditioning system
GB2390738B (en) 2002-07-09 2005-05-11 Intelligent Energy Ltd Fuel cell direct water injection
GB2401986B (en) * 2003-05-17 2005-11-09 Intelligent Energy Ltd Improvements in fuel utilisation in electrochemical fuel cells
GB2409763B (en) 2003-12-31 2007-01-17 Intelligent Energy Ltd Water management in fuel cells
GB2413002B (en) * 2004-04-08 2006-12-06 Intelligent Energy Ltd Fuel cell gas distribution
GB2434845B (en) * 2006-02-01 2010-10-13 Intelligent Energy Ltd Variable compressibility gaskets
GB2437767B (en) * 2006-05-05 2010-11-17 Intelligent Energy Ltd Fuel cell fluid distribution plates
US9824008B2 (en) * 2008-11-21 2017-11-21 International Business Machines Corporation Cache memory sharing in a multi-core processor (MCP)
WO2013095378A1 (en) * 2011-12-20 2013-06-27 United Technologies Corporation Flow battery with mixed flow
GB201204736D0 (en) * 2012-03-19 2012-05-02 Intelligent Energy Ltd Fuel cell fluid distribution
DE102014206335A1 (de) * 2014-04-02 2015-10-08 Volkswagen Ag Bipolarplatte und Brennstoffzelle mit einer solchen
GB2528036A (en) * 2014-06-30 2016-01-13 Intelligent Energy Ltd Fuel cell
WO2016001938A1 (en) 2014-07-03 2016-01-07 Council Of Scientific And Industrial Research Internal humidification in low temperature pem fuel cell by means of a wick
US11056698B2 (en) 2018-08-02 2021-07-06 Raytheon Technologies Corporation Redox flow battery with electrolyte balancing and compatibility enabling features
US11271226B1 (en) 2020-12-11 2022-03-08 Raytheon Technologies Corporation Redox flow battery with improved efficiency
CN115458763A (zh) * 2022-09-06 2022-12-09 深圳深科鹏沃科技有限公司 一种双极板流场结构及其燃料电池

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5998054A (en) * 1997-07-23 1999-12-07 Plug Power, L.L.C. Fuel cell membrane hydration and fluid metering
US6066408A (en) * 1997-08-07 2000-05-23 Plug Power Inc. Fuel cell cooler-humidifier plate
WO2000054350A1 (en) * 1999-03-12 2000-09-14 International Fuel Cells, Llc Water management system for fuel cell
US6303245B1 (en) * 1999-08-27 2001-10-16 Plug Power Inc. Fuel cell channeled distribution of hydration water
JP4439076B2 (ja) * 2000-03-31 2010-03-24 株式会社東芝 固体高分子型燃料電池スタック
SE518621C2 (sv) * 2000-07-07 2002-10-29 Volvo Ab Struktur för en polymerbränslecell
US6566004B1 (en) * 2000-08-31 2003-05-20 General Motors Corporation Fuel cell with variable porosity gas distribution layers
GB2382455B (en) * 2001-11-07 2004-10-13 Intelligent Energy Ltd Fuel cell fluid flow field plates
GB2412784B (en) * 2002-01-18 2006-08-23 Intelligent Energy Ltd Fuel cell oxygen removal and pre-conditioning system
GB2387959B (en) * 2002-03-28 2005-02-09 Intelligent Energy Ltd Fuel cell compression assembly
GB2390738B (en) 2002-07-09 2005-05-11 Intelligent Energy Ltd Fuel cell direct water injection
GB2396688B (en) * 2002-11-22 2006-06-28 Intelligent Energy Ltd Thermal energy management in electrochemical fuel cells
GB2401986B (en) * 2003-05-17 2005-11-09 Intelligent Energy Ltd Improvements in fuel utilisation in electrochemical fuel cells
GB2409763B (en) * 2003-12-31 2007-01-17 Intelligent Energy Ltd Water management in fuel cells
GB2413002B (en) * 2004-04-08 2006-12-06 Intelligent Energy Ltd Fuel cell gas distribution
GB2422716B (en) * 2005-01-26 2007-08-22 Intelligent Energy Ltd Multi-layer fuel cell diffuser
GB2422717B (en) * 2005-02-01 2007-11-14 Intelligent Energy Ltd Detachable fuel cell power unit for vehicle applications
GB2434845B (en) * 2006-02-01 2010-10-13 Intelligent Energy Ltd Variable compressibility gaskets

Also Published As

Publication number Publication date
JP4936663B2 (ja) 2012-05-23
NO20040808L (no) 2004-02-24
EP1530813A2 (en) 2005-05-18
CA2492109C (en) 2011-08-16
US20060154130A1 (en) 2006-07-13
BR0305419B1 (pt) 2012-12-25
CN100435393C (zh) 2008-11-19
ZA200500297B (en) 2006-04-26
RU2316082C2 (ru) 2008-01-27
CA2492109A1 (en) 2004-01-15
JP2005532663A (ja) 2005-10-27
US8614030B2 (en) 2013-12-24
GB0215790D0 (en) 2002-08-14
AU2003250398A1 (en) 2004-01-23
AU2003250398A8 (en) 2004-01-23
EP1530813B1 (en) 2012-05-30
RU2005103229A (ru) 2005-07-10
GB2390738B (en) 2005-05-11
NO335352B1 (no) 2014-11-24
WO2004006367A3 (en) 2005-03-03
CN1682397A (zh) 2005-10-12
GB2390738A (en) 2004-01-14
ES2394956T3 (es) 2013-02-07
WO2004006367A2 (en) 2004-01-15
MXPA05000500A (es) 2005-04-19

Similar Documents

Publication Publication Date Title
BR0305419A (pt) Conjunto de célula de combustìvel
AR060766A1 (es) Placas de distribucion para fluidos en celdas de combustible
ATE445915T1 (de) Batteriestapelanordnung
BR9914660A (pt) Pilha de célula de combustìvel para gerar energia elétrica.
ATE393367T1 (de) Plattenwärmeübertrager in stapelbauweise
BR9914341A (pt) Placa bipolar para células de combustìvel, célula de combustìvel, e, conjunto de célula de combustìvel
FR2813207B1 (fr) Carte reactionnelle et utilisation d'une telle carte
ES2139822T3 (es) Separador de combustible/agua con placa adaptadora para una valvula de drenaje y un detector de agua.
BR0206313A (pt) Placa de campo de fluxo de fluìdo bipolar para uma célula de combustìvel
BRPI0509680A (pt) célula de combustìvel, e, pilha de célula de combustìvel
FR2786027B1 (fr) Plaques bipolaires pour pile a combustible et pile a combustible comprenant ces plaques
SE0601259L (sv) Platta och packning för plattvärmeväxlare
AR052364A1 (es) Difusor de deposito de combustible de capas multiples
SE0000763D0 (sv) Värmeöverföringsplatta och plattpaket för användning i plattvärmeväxlare
BRPI0822498B8 (pt) trocador de calor de placas
BR0315442A (pt) Placa bipolar com anodo de duas passagens
BR0010102A (pt) Dispositivo para matar insetos voadores
BR112022004739A2 (pt) Telha fotovoltaica plana, método de colocação e cobertura obtida
BR112012012009A2 (pt) módulo e conjunto de válvula flexível, métodos para montar um módulo de válvula flexível e um conjunto de válvula flexível,e, compressor.
BRPI0414962A (pt) separador bipolar para bateria de células a combustìvel
ES2531307T3 (es) Disposiciones de ubicación de juntas
CL2008001735S1 (es) Pala retroexcavadora constituida por prisma trunco y hueco, de base rectangular y cara posterior marcadamente curvo convexa; desde la cara superior sobresalen dos placas laminares gruesas, simetricas y paralelas; y la arista inferior frontal presenta seis resaltes perpendiculares al borde, de perfil lateral triangular recto.
SE0500351L (sv) Värmeväxlare
ATE435508T1 (de) Bipolare doppelfunktionstrennplatten für brennstoffzellen
BR9814881A (pt) Dispositivo de impressão

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/07/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)