FR3123512B1 - Empilement de cellules de pile à combustible et pile à combustible comprenant un tel empilement - Google Patents

Empilement de cellules de pile à combustible et pile à combustible comprenant un tel empilement Download PDF

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Publication number
FR3123512B1
FR3123512B1 FR2105419A FR2105419A FR3123512B1 FR 3123512 B1 FR3123512 B1 FR 3123512B1 FR 2105419 A FR2105419 A FR 2105419A FR 2105419 A FR2105419 A FR 2105419A FR 3123512 B1 FR3123512 B1 FR 3123512B1
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FR
France
Prior art keywords
face
stack
plate
cells
cooling
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
FR2105419A
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English (en)
Other versions
FR3123512A1 (fr
Inventor
Denis Sirac
Johan Andre
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 FR2105419A priority Critical patent/FR3123512B1/fr
Priority to EP22720405.4A priority patent/EP4348738A2/fr
Priority to KR1020237040540A priority patent/KR20240013124A/ko
Priority to US18/562,826 priority patent/US20240266560A1/en
Priority to PCT/EP2022/058782 priority patent/WO2022248107A2/fr
Priority to CN202280030240.9A priority patent/CN117203802A/zh
Publication of FR3123512A1 publication Critical patent/FR3123512A1/fr
Application granted granted Critical
Publication of FR3123512B1 publication Critical patent/FR3123512B1/fr
Active legal-status Critical Current
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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
    • H01M8/0267—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
    • H01M8/002—Shape, form of a fuel cell
    • H01M8/006—Flat
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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

L’invention concerne un ensemble (1) comportant un empilement d’une pluralité de cellules (30) de pile à combustible, la pluralité comportant une première cellule (30) à une première extrémité de l’empilement et une dernière cellule (30) à une deuxième extrémité de l’empilement, chaque cellule (30) comportant une plaque anodique (10) et une plaque cathodique (20) prenant en sandwich un Assemblage Membrane Electrodes (16), chaque plaque (10, 20) comprenant une face réactive et une face de refroidissement opposées l'une par rapport à l’autre, la face de refroidissement de la plaque cathodique (20) d’au moins une des cellules (30) étant destinée à faire face à la face de refroidissement de la plaque anodique (10) d’une autre des cellules (30), en définissant entre elles des reliefs et des creux pour former un circuit intercellulaire de refroidissement (15) pour la circulation d’un fluide de refroidissement, l’une des plaques (10, 20) de la dernière cellule (30) formant avec l’une des plaques (10, 20) d’une autre des cellules (30), un dernier circuit intercellulaire de refroidissement (15), l’autre des plaques (10, 20) de la dernière cellule (30) formant une dernière plaque d’extrémité, l’ensemble comportant une plaque d’obturation (21) comprenant une face de collecte de courant électrique et une face d’obturation fixée à la face de refroidissement de la dernière plaque d’extrémité. Figure d’abrégé : Fig. 1
FR2105419A 2021-05-25 2021-05-25 Empilement de cellules de pile à combustible et pile à combustible comprenant un tel empilement Active FR3123512B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2105419A FR3123512B1 (fr) 2021-05-25 2021-05-25 Empilement de cellules de pile à combustible et pile à combustible comprenant un tel empilement
EP22720405.4A EP4348738A2 (fr) 2021-05-25 2022-04-01 Empilement de cellules de pile à combustible et pile à combustible comprenant un tel empilement
KR1020237040540A KR20240013124A (ko) 2021-05-25 2022-04-01 연료 전지의 셀 스택 및 이러한 스택을 포함하는 연료 전지
US18/562,826 US20240266560A1 (en) 2021-05-25 2022-04-01 Stack of fuel cell cells and fuel cell comprising such a stack
PCT/EP2022/058782 WO2022248107A2 (fr) 2021-05-25 2022-04-01 Empilement de cellules de pile à combustible et pile à combustible comprenant un tel empilement
CN202280030240.9A CN117203802A (zh) 2021-05-25 2022-04-01 燃料电池电池单元的堆叠体和包括这种堆叠体的燃料电池

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2105419 2021-05-25
FR2105419A FR3123512B1 (fr) 2021-05-25 2021-05-25 Empilement de cellules de pile à combustible et pile à combustible comprenant un tel empilement

Publications (2)

Publication Number Publication Date
FR3123512A1 FR3123512A1 (fr) 2022-12-02
FR3123512B1 true FR3123512B1 (fr) 2023-08-25

Family

ID=77411795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2105419A Active FR3123512B1 (fr) 2021-05-25 2021-05-25 Empilement de cellules de pile à combustible et pile à combustible comprenant un tel empilement

Country Status (6)

Country Link
US (1) US20240266560A1 (fr)
EP (1) EP4348738A2 (fr)
KR (1) KR20240013124A (fr)
CN (1) CN117203802A (fr)
FR (1) FR3123512B1 (fr)
WO (1) WO2022248107A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3155096B1 (fr) * 2023-11-07 2026-02-20 Lair Liquide Sa Pour L’Etude Et Lexploitation Des Procedes Georges Claude Empilement de cellules de pile à combustible et pile à combustible comprenant un tel empilement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4237128B2 (ja) * 2003-10-24 2009-03-11 パナソニック株式会社 燃料電池セパレータ用金型、燃料電池セパレータの製造方法、燃料電池セパレータ、燃料電池セパレータの製造装置、及び燃料電池
EP1734604B1 (fr) * 2004-12-28 2013-04-03 Panasonic Corporation Pile a combustible et empilement de piles a combustible
FR3030120A1 (fr) * 2014-12-16 2016-06-17 Air Liquide Empilement de cellules de pile a combustible et pile a combustible comprenant un tel empilement
DE102017105464A1 (de) * 2017-03-15 2018-09-20 Proton Motor Fuel Cell Gmbh Stromsammlerplatten mit Fluidströmungsfeld für Brennstoffzellen

Also Published As

Publication number Publication date
FR3123512A1 (fr) 2022-12-02
WO2022248107A3 (fr) 2023-02-23
US20240266560A1 (en) 2024-08-08
KR20240013124A (ko) 2024-01-30
WO2022248107A2 (fr) 2022-12-01
EP4348738A2 (fr) 2024-04-10
CN117203802A (zh) 2023-12-08

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