FR3016476B1 - FUEL CELL PLATE, CORRESPONDING CELL AND FUEL CELL - Google Patents

FUEL CELL PLATE, CORRESPONDING CELL AND FUEL CELL Download PDF

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Publication number
FR3016476B1
FR3016476B1 FR1450259A FR1450259A FR3016476B1 FR 3016476 B1 FR3016476 B1 FR 3016476B1 FR 1450259 A FR1450259 A FR 1450259A FR 1450259 A FR1450259 A FR 1450259A FR 3016476 B1 FR3016476 B1 FR 3016476B1
Authority
FR
France
Prior art keywords
circulation
channel
plate
circulation zone
fuel cell
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
FR1450259A
Other languages
French (fr)
Other versions
FR3016476A1 (en
Inventor
Marion Paris
Arnaud Cerceau
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR1450259A priority Critical patent/FR3016476B1/en
Publication of FR3016476A1 publication Critical patent/FR3016476A1/en
Application granted granted Critical
Publication of FR3016476B1 publication Critical patent/FR3016476B1/en
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
    • H01M8/0258—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
    • H01M8/0258—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
    • H01M8/0267—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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04029—Heat exchange using liquids
    • 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
    • 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)

Abstract

Plaque de pile à combustible de forme générale rectangulaire ou carrée et comprenant deux faces opposées respectivement une face réactive et une face de refroidissement, la face réactive comprenant, dans sa partie centrale, une zone (3) de circulation de forme rectangulaire ou carrée munie de reliefs et creux formant au moins un canal (10) de circulation pour un réactif ayant une entrée (11) située au niveau d'un premier coin de la zone (3) de circulation et une sortie (12) située au niveau d'un second coin opposé de la zone (3) de circulation, la face de refroidissement de la plaque (1) comprenant des reliefs et creux formés par la contre-forme du au moins un canal (10) de circulation, caractérisé en ce que le bords délimitant la zone de circulation (3) ne sont pas parallèles respectivement aux côtés de la plaque (1) mais sont décalés d'un angle de 45 degrés par rapport un axe perpendiculaire au plan de la plaque (1) et en ce que le au moins un canal (10) serpente sur la zone (3) de circulation successivement d'un bord à l'autre de la zone (3) de circulation avant de relier l'entrée (11) à la sortie (12), le au moins un canal (10) définissant une pluralité de portions rectilignes parallèles de circulation, ces portions rectilignes du au moins un canal (10) étant parallèle à deux bords opposés de la zone (3) de circulation.Fuel cell plate of generally rectangular or square shape and comprising two opposite faces, respectively a reactive face and a cooling face, the reactive face comprising, in its central part, a circulation zone (3) of rectangular or square shape provided with reliefs and hollows forming at least one circulation channel (10) for a reagent having an inlet (11) located at a first corner of the circulation zone (3) and an outlet (12) located at a second opposite corner of the circulation zone (3), the cooling face of the plate (1) comprising reliefs and hollows formed by the counter-shape of the at least one circulation channel (10), characterized in that the edges delimiting the circulation zone (3) are not respectively parallel to the sides of the plate (1) but are offset by an angle of 45 degrees relative to an axis perpendicular to the plane of the plate (1) and in that the at at least one channel (10) winds over the area (3) of c irculation successively from one edge to the other of the circulation zone (3) before connecting the inlet (11) to the outlet (12), the at least one channel (10) defining a plurality of parallel rectilinear portions of circulation, these rectilinear portions of the at least one channel (10) being parallel to two opposite edges of the circulation zone (3).

FR1450259A 2014-01-14 2014-01-14 FUEL CELL PLATE, CORRESPONDING CELL AND FUEL CELL Active FR3016476B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1450259A FR3016476B1 (en) 2014-01-14 2014-01-14 FUEL CELL PLATE, CORRESPONDING CELL AND FUEL CELL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1450259A FR3016476B1 (en) 2014-01-14 2014-01-14 FUEL CELL PLATE, CORRESPONDING CELL AND FUEL CELL

Publications (2)

Publication Number Publication Date
FR3016476A1 FR3016476A1 (en) 2015-07-17
FR3016476B1 true FR3016476B1 (en) 2021-04-23

Family

ID=50231445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1450259A Active FR3016476B1 (en) 2014-01-14 2014-01-14 FUEL CELL PLATE, CORRESPONDING CELL AND FUEL CELL

Country Status (1)

Country Link
FR (1) FR3016476B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527363A (en) * 1993-12-10 1996-06-18 Ballard Power Systems Inc. Method of fabricating an embossed fluid flow field plate
EP1469542A1 (en) * 2003-04-09 2004-10-20 Matsushita Electric Industrial Co., Ltd. Polymer electrolyte fuel cell
FR2986108B1 (en) * 2012-01-23 2015-12-04 Air Liquide FUEL CELL PLATE, CELL AND STACK OF CORRESPONDING CELLS

Also Published As

Publication number Publication date
FR3016476A1 (en) 2015-07-17

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