FR3148499B1 - Plaque bipolaire pour une pile à combustible, ainsi que pile à combustible comprenant de telles plaques bipolaires et procédé de fabrication d’une telle pile à combustible - Google Patents

Plaque bipolaire pour une pile à combustible, ainsi que pile à combustible comprenant de telles plaques bipolaires et procédé de fabrication d’une telle pile à combustible

Info

Publication number
FR3148499B1
FR3148499B1 FR2304480A FR2304480A FR3148499B1 FR 3148499 B1 FR3148499 B1 FR 3148499B1 FR 2304480 A FR2304480 A FR 2304480A FR 2304480 A FR2304480 A FR 2304480A FR 3148499 B1 FR3148499 B1 FR 3148499B1
Authority
FR
France
Prior art keywords
fuel cell
bipolar
manufacturing
well
bipolar plate
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
FR2304480A
Other languages
English (en)
Other versions
FR3148499A1 (fr
Inventor
Clément Guillaume Santini
Florian Sébastien Ghio
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.)
Symbio SAS
Original Assignee
Symbio 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 Symbio SAS filed Critical Symbio SAS
Priority to FR2304480A priority Critical patent/FR3148499B1/fr
Priority to KR1020257040608A priority patent/KR20260005998A/ko
Priority to CN202480039916.XA priority patent/CN121336302A/zh
Priority to PCT/EP2024/062219 priority patent/WO2024227908A1/fr
Priority to EP24723169.9A priority patent/EP4706117A1/fr
Publication of FR3148499A1 publication Critical patent/FR3148499A1/fr
Application granted granted Critical
Publication of FR3148499B1 publication Critical patent/FR3148499B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M8/0247—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
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • H01M8/10—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
    • H01M8/10—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

Plaque bipolaire pour une pile à combustible, ainsi que pile à combustible comprenant de telle s plaque s bipolaire s et procédé de fabrication d’une telle pile à combustible Cette plaque bipolaire comporte deux plaques, anodique et cathodique, pourvues de canaux pour la circulation d’un fluide réactif. Figure pour l'abrégé : Figure 4.
FR2304480A 2023-05-04 2023-05-04 Plaque bipolaire pour une pile à combustible, ainsi que pile à combustible comprenant de telles plaques bipolaires et procédé de fabrication d’une telle pile à combustible Active FR3148499B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2304480A FR3148499B1 (fr) 2023-05-04 2023-05-04 Plaque bipolaire pour une pile à combustible, ainsi que pile à combustible comprenant de telles plaques bipolaires et procédé de fabrication d’une telle pile à combustible
KR1020257040608A KR20260005998A (ko) 2023-05-04 2024-05-03 연료 전지용 바이폴라 플레이트, 이러한 바이폴라 플레이트를 포함하는 연료 전지 및 이러한 연료 전지의 제조 방법
CN202480039916.XA CN121336302A (zh) 2023-05-04 2024-05-03 用于燃料电池的双极板，包括这种双极板的燃料电池以及生产这种燃料电池的方法
PCT/EP2024/062219 WO2024227908A1 (fr) 2023-05-04 2024-05-03 Plaque bipolaire pour une pile à combustible, ainsi que pile à combustible comprenant de telles plaques bipolaires et procédé de fabrication d'une telle pile à combustible
EP24723169.9A EP4706117A1 (fr) 2023-05-04 2024-05-03 Plaque bipolaire pour une pile à combustible, ainsi que pile à combustible comprenant de telles plaques bipolaires et procédé de fabrication d'une telle pile à combustible

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2304480 2023-05-04
FR2304480A FR3148499B1 (fr) 2023-05-04 2023-05-04 Plaque bipolaire pour une pile à combustible, ainsi que pile à combustible comprenant de telles plaques bipolaires et procédé de fabrication d’une telle pile à combustible

Publications (2)

Publication Number Publication Date
FR3148499A1 FR3148499A1 (fr) 2024-11-08
FR3148499B1 true FR3148499B1 (fr) 2026-04-10

Family

ID=88207679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2304480A Active FR3148499B1 (fr) 2023-05-04 2023-05-04 Plaque bipolaire pour une pile à combustible, ainsi que pile à combustible comprenant de telles plaques bipolaires et procédé de fabrication d’une telle pile à combustible

Country Status (5)

Country Link
EP (1) EP4706117A1 (fr)
KR (1) KR20260005998A (fr)
CN (1) CN121336302A (fr)
FR (1) FR3148499B1 (fr)
WO (1) WO2024227908A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4713071B2 (ja) * 2003-09-12 2011-06-29 トヨタ自動車株式会社 燃料電池とその製造方法
US7781122B2 (en) 2004-01-09 2010-08-24 Gm Global Technology Operations, Inc. Bipolar plate with cross-linked channels
FR3079676B1 (fr) * 2018-03-27 2022-01-07 Symbiofcell Plaque bipolaire a canaux ondules
US11158868B2 (en) 2019-11-13 2021-10-26 Honda Motor Co., Ltd. Fuel cell

Also Published As

Publication number Publication date
CN121336302A (zh) 2026-01-13
EP4706117A1 (fr) 2026-03-11
KR20260005998A (ko) 2026-01-12
FR3148499A1 (fr) 2024-11-08
WO2024227908A1 (fr) 2024-11-07

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