BRPI0606538A2 - célula de combustìvel e separador de células de combustìvel - Google Patents

célula de combustìvel e separador de células de combustìvel

Info

Publication number
BRPI0606538A2
BRPI0606538A2 BRPI0606538-4A BRPI0606538A BRPI0606538A2 BR PI0606538 A2 BRPI0606538 A2 BR PI0606538A2 BR PI0606538 A BRPI0606538 A BR PI0606538A BR PI0606538 A2 BRPI0606538 A2 BR PI0606538A2
Authority
BR
Brazil
Prior art keywords
flow path
gas flow
fuel cell
face
refrigerant
Prior art date
Application number
BRPI0606538-4A
Other languages
English (en)
Inventor
Yoshinori Yamamoto
Yuichi Yagami
Jiro Aizaki
Junichi Shirahama
Sogo Goto
Tsuyoshi Takahashi
Tomokazu Hayashi
Original Assignee
Toyota Jidosha Habushiki Kaish
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 Toyota Jidosha Habushiki Kaish filed Critical Toyota Jidosha Habushiki Kaish
Publication of BRPI0606538A2 publication Critical patent/BRPI0606538A2/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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0265—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
    • 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
    • H01M8/0247—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
    • H01M8/0258—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
    • H01M8/24—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
    • H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • 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
    • H01M8/04029—Heat exchange using liquids
    • 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

CéLULA DE COMBUSTìVEL E SEPARADOR DE CéLULA DE COMBUSTìVEL. A invenção refere-se a uma célula de combustível que inclui um conjunto de eletrólito, e um separador que tem uma face como uma face de formação de percurso de fluxo de gás com um percurso de fluxo de gás formado sobre a mesma para permitir o fluxo de um gás reativo e a outra face, a qual é inversa àquela face, como uma face de formação de percurso de fluxo de refrigerante com um percurso de fluxo de refrigerante formado sobre a mesma para permitir o fluxo de um refrigerante. A face de formação de percurso de fluxo de gás do separador tem múltiplos percursos de fluxo de gás lineares que estão dispostos paralelos uns aos outros, e uma estrutura de conexão de percurso de fluxo de gás que divide os múltiplos percursos de fluxo de gás lineares em grupos de percursos de fluxo de gás lineares plurais e conecta pelo menos parte dos grupos de percursos de fluxo de gás lineares plurais em série. A face de formação de percurso de fluxo de refrigerante tem múltiplos percursos de fluxo de refrigerante lineares que estão formados como uma estrutura inversa dos múltiplos percursos de fluxo de gás lineares sobre a face de formação de percurso de fluxo de gás, e uma estrutura de conexão de percurso de fluxo de refrigerante que está formada como uma estrutura inversa da estrutura de conexão de percurso de fluxo de gás sobre a face de formação de percurso de fluxo de gás para conectar os múltiplos percursos de fluxo de refrigerante lineares em paralelo.
BRPI0606538-4A 2005-01-13 2006-01-12 célula de combustìvel e separador de células de combustìvel BRPI0606538A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005006290 2005-01-13
PCT/JP2006/300679 WO2006075786A1 (ja) 2005-01-13 2006-01-12 燃料電池及び燃料電池用セパレータ

Publications (1)

Publication Number Publication Date
BRPI0606538A2 true BRPI0606538A2 (pt) 2009-06-30

Family

ID=36677798

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0606538-4A BRPI0606538A2 (pt) 2005-01-13 2006-01-12 célula de combustìvel e separador de células de combustìvel

Country Status (8)

Country Link
US (1) US8557448B2 (pt)
JP (1) JP4039459B2 (pt)
CN (1) CN100541891C (pt)
BR (1) BRPI0606538A2 (pt)
CA (1) CA2585648C (pt)
DE (1) DE112006000193B4 (pt)
RU (1) RU2353022C1 (pt)
WO (1) WO2006075786A1 (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4857750B2 (ja) * 2005-12-09 2012-01-18 株式会社日立製作所 固体高分子形燃料電池
JP4978881B2 (ja) * 2006-06-26 2012-07-18 トヨタ自動車株式会社 燃料電池セル
JP5101866B2 (ja) * 2006-11-09 2012-12-19 本田技研工業株式会社 燃料電池
DE102007033042B4 (de) 2007-06-11 2011-05-26 Staxera Gmbh Wiederholeinheit für einen Brennstoffzellenstapel und Brennstoffzellenstapel
JP4400672B2 (ja) 2007-11-08 2010-01-20 トヨタ自動車株式会社 燃料電池用セパレータおよび燃料電池
JP4412395B2 (ja) 2007-11-27 2010-02-10 トヨタ自動車株式会社 燃料電池および燃料電池用ガスセパレータ
DE102008017600B4 (de) * 2008-04-07 2010-07-15 Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Gemeinnützige Stiftung Gasverteilerfeldplatte mit verbesserter Gasverteilung für eine Brennstoffzelle und eine solche enthaltende Brennstoffzelle
WO2010018656A1 (ja) * 2008-08-11 2010-02-18 パナソニック株式会社 燃料電池セパレータおよび燃料電池
JP5235581B2 (ja) * 2008-09-30 2013-07-10 株式会社日立製作所 燃料電池セパレータ
JP5277911B2 (ja) * 2008-11-28 2013-08-28 パナソニック株式会社 流体計測用流路装置
JP5548680B2 (ja) 2009-03-30 2014-07-16 昭和電工株式会社 シートプレス成形方法および燃料電池用セパレータの製造方法
US20120009502A1 (en) * 2009-04-03 2012-01-12 Robert Mason Darling Fuel cell and flow field plate with flow guide
CN102687322B (zh) * 2009-12-01 2014-10-29 丰田自动车株式会社 燃料电池
EP2595226B1 (en) * 2010-07-15 2018-10-17 Toyota Jidosha Kabushiki Kaisha Fuel cell
EP2618413B1 (en) * 2010-09-16 2017-06-14 Toyota Jidosha Kabushiki Kaisha Separator for fuel cell, fuel cell, and method for manufacturing fuel cell
CA2840020C (en) 2011-07-05 2018-07-17 Toyota Jidosha Kabushiki Kaisha Fuel cell including a separator having concave and convex shapes
DE102013205871A1 (de) * 2013-04-03 2014-10-09 Deutsches Zentrum für Luft- und Raumfahrt e.V. Strömungsleitelement und Hochtemperaturbrennstoffzellenvorrichtung
JP6003863B2 (ja) * 2013-10-02 2016-10-05 トヨタ自動車株式会社 セパレータおよび燃料電池
FR3043845B1 (fr) 2015-11-17 2018-01-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Plaques bipolaires pour limiter le contournement des canaux d’ecoulement par les reactifs
FR3043846B1 (fr) 2015-11-17 2018-01-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Plaques bipolaires pour limiter le contournement des canaux d’ecoulement par les reactifs
FR3043847B1 (fr) 2015-11-17 2018-01-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Plaques bipolaires pour limiter le contournement des canaux d’ecoulement par les reactifs
US11139486B2 (en) 2016-06-10 2021-10-05 Nissan Motor Co., Ltd. Fuel cell stack having separators with protrusions
KR102140126B1 (ko) * 2016-11-14 2020-07-31 주식회사 엘지화학 연료전지용 분리판 및 이를 이용한 연료전지
DE102016125355A1 (de) * 2016-12-22 2018-06-28 Audi Ag Separatorplatte, Membran-Elektroden-Einheit und Brennstoffzelle
JP6642534B2 (ja) * 2017-08-04 2020-02-05 トヨタ自動車株式会社 燃料電池用セパレータの製造方法
JP6642535B2 (ja) 2017-08-04 2020-02-05 トヨタ自動車株式会社 燃料電池用セパレータの製造方法
JP6642533B2 (ja) 2017-08-04 2020-02-05 トヨタ自動車株式会社 燃料電池用セパレータ、燃料電池、及び燃料電池用セパレータの製造方法
CN107681174A (zh) * 2017-09-04 2018-02-09 苏州中氢能源科技有限公司 燃料电池双极板流场结构
JP2019096382A (ja) * 2017-11-17 2019-06-20 本田技研工業株式会社 燃料電池用金属セパレータ及び燃料電池
DE112018001112T5 (de) * 2017-12-13 2019-11-14 Ngk Insulators, Ltd. Brennstoffzelle und brennstoffzellenvorrichtung
JP6892465B2 (ja) * 2019-02-22 2021-06-23 本田技研工業株式会社 燃料電池
CN114122443B (zh) * 2020-08-28 2024-03-22 未势能源科技有限公司 燃料电池及燃料电池的改进方法
DE102020212402A1 (de) 2020-09-30 2022-03-31 MTU Aero Engines AG Vorrichtung und Verfahren zum Kühlen eines Wärmetauschers
DE102021115226A1 (de) * 2021-06-11 2022-12-15 MTU Aero Engines AG Luftfahrzeug mit einer Brennstoffzelle und Verfahren zum Betrieb einer Brennstoffzelle eines Luftfahrzeugs
KR20240051733A (ko) * 2022-10-13 2024-04-22 현대모비스 주식회사 연료전지용 분리판
GB2636809A (en) * 2023-12-21 2025-07-02 Intelligent Energy Ltd Fluid pressure control in a fuel cell stack
CN117577871A (zh) * 2024-01-19 2024-02-20 浙江海盐力源环保科技股份有限公司 高性能燃料电池的双极板结构及高性能燃料电池

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3713912B2 (ja) * 1996-08-08 2005-11-09 アイシン精機株式会社 燃料電池のガス通路板
JP3029416B2 (ja) 1998-06-11 2000-04-04 株式会社東芝 固体高分子型燃料電池
US6261710B1 (en) * 1998-11-25 2001-07-17 Institute Of Gas Technology Sheet metal bipolar plate design for polymer electrolyte membrane fuel cells
JP3530054B2 (ja) * 1999-02-09 2004-05-24 本田技研工業株式会社 燃料電池
JP4542640B2 (ja) 1999-02-23 2010-09-15 本田技研工業株式会社 燃料電池スタック
JP4809519B2 (ja) * 1999-09-10 2011-11-09 本田技研工業株式会社 燃料電池
US7226688B2 (en) 1999-09-10 2007-06-05 Honda Motor Co., Ltd. Fuel cell
JP4395952B2 (ja) 2000-01-14 2010-01-13 トヨタ自動車株式会社 燃料電池セパレータの成形装置および成形方法
JP2001345109A (ja) 2000-05-31 2001-12-14 Aisin Takaoka Ltd 燃料電池用セパレータ
CN1252854C (zh) * 2000-08-17 2006-04-19 松下电器产业株式会社 高分子电解质型燃料电池
JP3707384B2 (ja) * 2000-11-20 2005-10-19 トヨタ自動車株式会社 燃料電池
JP2002184428A (ja) * 2000-12-11 2002-06-28 Toyota Motor Corp 燃料電池
JP3866958B2 (ja) 2001-11-05 2007-01-10 本田技研工業株式会社 燃料電池
US7081316B2 (en) 2002-04-30 2006-07-25 General Motors Corporation Bipolar plate assembly having transverse legs
US6764588B2 (en) * 2002-05-17 2004-07-20 Metallic Power, Inc. Method of and system for flushing one or more cells in a particle-based electrochemical power source in standby mode
JP4121315B2 (ja) * 2002-06-11 2008-07-23 本田技研工業株式会社 燃料電池
JP4268400B2 (ja) 2002-11-18 2009-05-27 本田技研工業株式会社 燃料電池
EP1557893B1 (en) 2002-10-28 2012-03-07 Honda Motor Co., Ltd. Fuel cell
DE10253002A1 (de) 2002-11-14 2004-06-09 Daimlerchrysler Ag Flowfield mit verbesserter Stoffübertragung
JP4473519B2 (ja) 2003-04-16 2010-06-02 本田技研工業株式会社 燃料電池
JP2004327089A (ja) 2003-04-21 2004-11-18 Honda Motor Co Ltd 燃料電池スタック
DE102004021253B4 (de) 2003-05-01 2009-06-04 Honda Motor Co., Ltd. Brennstoffzelle
JP4803957B2 (ja) * 2003-09-29 2011-10-26 本田技研工業株式会社 内部マニホールド型燃料電池

Also Published As

Publication number Publication date
CN101103480A (zh) 2008-01-09
US8557448B2 (en) 2013-10-15
JPWO2006075786A1 (ja) 2008-06-12
JP4039459B2 (ja) 2008-01-30
DE112006000193B4 (de) 2020-08-27
DE112006000193T5 (de) 2007-12-13
CA2585648A1 (en) 2006-07-20
CN100541891C (zh) 2009-09-16
RU2353022C1 (ru) 2009-04-20
WO2006075786A1 (ja) 2006-07-20
CA2585648C (en) 2010-09-14
US20070298308A1 (en) 2007-12-27

Similar Documents

Publication Publication Date Title
BRPI0606538A2 (pt) célula de combustìvel e separador de células de combustìvel
BR112012024090A2 (pt) Camada de célula de combustível e método para fabricação e manufatura
BR112012015970A2 (pt) compósito para uma camada de combustível, célula de combustível e camada de célula de combustível
EP2128919A4 (en) POLYELECTROLYTIC COMPOSITION, POLYELECTROLYTMEMBRANE, MEMBRANE ELECTRODE ASSEMBLY AND FESTPOLYMER ELECTROLYTE FUEL CELL
RU2012148278A (ru) Лопасть или лопатка для турбомашины
DE502008002337D1 (de) Akkupack
ATE556451T1 (de) Brennstoffzellenstapel
BRPI0917632A2 (pt) Aperfeiçoamento para escoamento de ar em anteparo de escoamento em compartimentos de combustível empilhados com emprego de um dispositivo de distribuição de ar
BR112012018438A2 (pt) placas bipolares e pilhas de células de combustível regenerativas incluindo as mesmas
EP1821357A3 (en) Unit cell for solid polymer electrolyte fuel cell
GB2492509A (en) Thermal management in a fuel cell stack
BR112013021645A2 (pt) misturador dinâmico
BR112018070652A2 (pt) célula única de célula de combustível
EP2166603A4 (en) FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY AND MEMBRANE CATALYST COATING GROUP
BR112016002648A2 (pt) pá de estator de turbomáquina
BRPI0914704A2 (pt) bastidor de estocagem de conjuntos de combustível nuclear.
BR112018011986A2 (pt) pilha de célula de combustível
BR112012010981A2 (pt) celula de energia eletrica e unidade de energia eletrica
BRPI0811742A8 (pt) Unidade repetidora para uma pilha de células de combustível.
ATE539290T1 (de) Doppeldichtung
WO2009051142A1 (ja) 燃料電池システム
ATE524845T1 (de) Brennstoffzellen-baugruppe
DK1844513T3 (da) Interkonnektor til højtemperatur-brændselsceller
WO2006085172A3 (en) Fuel cell separator
WO2012119942A3 (de) Zu einem stapel zusammengefasste batteriezellen-distanzplatten

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 7A ANUI DADE.

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 2208 DE 30/04/2013.