FR2869464B1 - Plaque bipolaire pour pile a combustible - Google Patents

Plaque bipolaire pour pile a combustible

Info

Publication number
FR2869464B1
FR2869464B1 FR0450745A FR0450745A FR2869464B1 FR 2869464 B1 FR2869464 B1 FR 2869464B1 FR 0450745 A FR0450745 A FR 0450745A FR 0450745 A FR0450745 A FR 0450745A FR 2869464 B1 FR2869464 B1 FR 2869464B1
Authority
FR
France
Prior art keywords
fuel cell
bipolar plate
bipolar
plate
fuel
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0450745A
Other languages
English (en)
Other versions
FR2869464A1 (fr
Inventor
Anna Maria Morgante
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0450745A priority Critical patent/FR2869464B1/fr
Priority to PCT/FR2005/050253 priority patent/WO2005106997A2/fr
Publication of FR2869464A1 publication Critical patent/FR2869464A1/fr
Application granted granted Critical
Publication of FR2869464B1 publication Critical patent/FR2869464B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01M8/04—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
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • 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
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • H01M8/04179—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal by purging or increasing flow or pressure of reactants
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
FR0450745A 2004-04-21 2004-04-21 Plaque bipolaire pour pile a combustible Expired - Fee Related FR2869464B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0450745A FR2869464B1 (fr) 2004-04-21 2004-04-21 Plaque bipolaire pour pile a combustible
PCT/FR2005/050253 WO2005106997A2 (fr) 2004-04-21 2005-04-18 Plaque bipolaire pour pile a combustible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0450745A FR2869464B1 (fr) 2004-04-21 2004-04-21 Plaque bipolaire pour pile a combustible

Publications (2)

Publication Number Publication Date
FR2869464A1 FR2869464A1 (fr) 2005-10-28
FR2869464B1 true FR2869464B1 (fr) 2006-05-26

Family

ID=34944709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0450745A Expired - Fee Related FR2869464B1 (fr) 2004-04-21 2004-04-21 Plaque bipolaire pour pile a combustible

Country Status (2)

Country Link
FR (1) FR2869464B1 (fr)
WO (1) WO2005106997A2 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3769958B2 (ja) * 1998-12-24 2006-04-26 三菱電機株式会社 燃料電池
JP4312290B2 (ja) * 1999-01-29 2009-08-12 アイシン高丘株式会社 燃料電池及びセパレータ
WO2002069426A2 (fr) * 2001-02-27 2002-09-06 E.I. Dupont De Nemours And Company Champs d'ecoulement de fluide pour dispositifs electrochimiques
US6780536B2 (en) * 2001-09-17 2004-08-24 3M Innovative Properties Company Flow field

Also Published As

Publication number Publication date
WO2005106997A2 (fr) 2005-11-10
FR2869464A1 (fr) 2005-10-28
WO2005106997A3 (fr) 2007-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20121228