FR3047357B1 - Structure amelioree de pile a combustible - Google Patents

Structure amelioree de pile a combustible Download PDF

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Publication number
FR3047357B1
FR3047357B1 FR1650677A FR1650677A FR3047357B1 FR 3047357 B1 FR3047357 B1 FR 3047357B1 FR 1650677 A FR1650677 A FR 1650677A FR 1650677 A FR1650677 A FR 1650677A FR 3047357 B1 FR3047357 B1 FR 3047357B1
Authority
FR
France
Prior art keywords
fuel cell
stack
cell structure
improved fuel
end plates
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.)
Active
Application number
FR1650677A
Other languages
English (en)
Other versions
FR3047357A1 (fr
Inventor
Fabien Boudjemaa
Yoann LAVENU
Pierre Champeau
Theophile Horde
Francois Moser
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.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
SNECMA 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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1650677A priority Critical patent/FR3047357B1/fr
Publication of FR3047357A1 publication Critical patent/FR3047357A1/fr
Application granted granted Critical
Publication of FR3047357B1 publication Critical patent/FR3047357B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H01M8/0221—Organic resins; Organic polymers
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric 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
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/248—Means for compression of the fuel cell stacks
    • 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

Pile à combustible (1) comprenant - un empilement (2) de cellules élémentaires disposées entre deux plaques terminales (3), - un système de serrage (4) s'étendant au travers des plaques terminales (3) et de l'empilement (2) et configuré pour appliquer un effort de serrage sur l'empilement (2) et ; - un système de circulation de fluide, configuré pour permettre la circulation de fluide caloporteur et de réactifs au travers des plaques terminales (3) et de l'empilement (2), la pile à combustible (1) étant caractérisée en ce que les plaques terminales (3) sont formées par assemblage de deux pièces (6, 7) réalisées en deux matériaux distincts.
FR1650677A 2016-01-28 2016-01-28 Structure amelioree de pile a combustible Active FR3047357B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1650677A FR3047357B1 (fr) 2016-01-28 2016-01-28 Structure amelioree de pile a combustible

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1650677 2016-01-28
FR1650677A FR3047357B1 (fr) 2016-01-28 2016-01-28 Structure amelioree de pile a combustible

Publications (2)

Publication Number Publication Date
FR3047357A1 FR3047357A1 (fr) 2017-08-04
FR3047357B1 true FR3047357B1 (fr) 2020-01-31

Family

ID=55542951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1650677A Active FR3047357B1 (fr) 2016-01-28 2016-01-28 Structure amelioree de pile a combustible

Country Status (1)

Country Link
FR (1) FR3047357B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2401915C (fr) * 2001-09-11 2007-01-09 Matsushita Electric Industrial Co., Ltd. Pile a combustible a electrolyte polymere
WO2005082024A2 (fr) * 2004-02-24 2005-09-09 Ini Power Systems, Inc. Pile a combustible et procede de fabrication correspondant
JP2007287362A (ja) * 2006-04-13 2007-11-01 Aisin Takaoka Ltd 燃料電池構成部品及びその製造方法
JP2010272490A (ja) * 2009-05-25 2010-12-02 Nissan Motor Co Ltd 燃料電池構成部品用表面処理部材ならびにその製造方法

Also Published As

Publication number Publication date
FR3047357A1 (fr) 2017-08-04

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