PL4295426T3 - Płyta bipolarna do ogniwa paliwowego lub baterii przepływowej z hydrofobowym obszarem powierzchni, oraz sposób wytwarzania takiej płyty bipolarnej - Google Patents

Płyta bipolarna do ogniwa paliwowego lub baterii przepływowej z hydrofobowym obszarem powierzchni, oraz sposób wytwarzania takiej płyty bipolarnej

Info

Publication number
PL4295426T3
PL4295426T3 PL21728479.3T PL21728479T PL4295426T3 PL 4295426 T3 PL4295426 T3 PL 4295426T3 PL 21728479 T PL21728479 T PL 21728479T PL 4295426 T3 PL4295426 T3 PL 4295426T3
Authority
PL
Poland
Prior art keywords
field plate
flow field
producing
fuel cell
surface region
Prior art date
Application number
PL21728479.3T
Other languages
English (en)
Inventor
Hauke VOORMANN
Dominik WITTKA
Original Assignee
Schunk Kohlenstofftechnik Gmbh
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 Schunk Kohlenstofftechnik Gmbh filed Critical Schunk Kohlenstofftechnik Gmbh
Publication of PL4295426T3 publication Critical patent/PL4295426T3/pl

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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • 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
    • 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
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • 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
    • H01M8/0286—Processes for forming seals
    • 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
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
    • 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)
PL21728479.3T 2021-05-18 2021-05-18 Płyta bipolarna do ogniwa paliwowego lub baterii przepływowej z hydrofobowym obszarem powierzchni, oraz sposób wytwarzania takiej płyty bipolarnej PL4295426T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21728479.3A EP4295426B1 (de) 2021-05-18 2021-05-18 Bipolarplatte für eine brennstoffzelle oder eine flussbatterie mit einem hydrophoben oberflächenbereich und verfahren zum fertigen derselben
PCT/EP2021/063204 WO2022242837A1 (de) 2021-05-18 2021-05-18 Bipolarplatte für eine brennstoffzelle oder eine flussbatterie mit einem hydrophoben oberflächenbereich und verfahren zum fertigen derselben

Publications (1)

Publication Number Publication Date
PL4295426T3 true PL4295426T3 (pl) 2025-09-01

Family

ID=76181084

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21728479.3T PL4295426T3 (pl) 2021-05-18 2021-05-18 Płyta bipolarna do ogniwa paliwowego lub baterii przepływowej z hydrofobowym obszarem powierzchni, oraz sposób wytwarzania takiej płyty bipolarnej

Country Status (10)

Country Link
US (1) US20240222655A1 (pl)
EP (1) EP4295426B1 (pl)
JP (1) JP7759407B2 (pl)
CN (1) CN117321811A (pl)
CA (1) CA3214299A1 (pl)
DK (1) DK4295426T3 (pl)
HU (1) HUE072444T2 (pl)
PL (1) PL4295426T3 (pl)
TW (1) TW202247514A (pl)
WO (1) WO2022242837A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025119476A1 (de) * 2023-12-07 2025-06-12 Schunk Kohlenstofftechnik Gmbh Plattensubstrat mit an knotenpunkten geweiteter klebekanalstruktur und aus wenigstens zwei plattensubstraten zusammengesetzte bipolarplatte für eine brennstoffzelle oder eine flussbatterie

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6165634A (en) * 1998-10-21 2000-12-26 International Fuel Cells Llc Fuel cell with improved sealing between individual membrane assemblies and plate assemblies
JP2007042538A (ja) * 2005-08-05 2007-02-15 Nissan Motor Co Ltd 燃料電池スタック
US7413826B2 (en) * 2006-02-16 2008-08-19 Matsushita Electric Industrial Co., Ltd. Anode electrodes for direct oxidation fuel cells and systems operating with concentrated liquid fuel
US7901832B2 (en) * 2008-05-13 2011-03-08 GM Global Technology Operations LLC Bipolar plate with inlet and outlet water management features
JP2010182488A (ja) * 2009-02-04 2010-08-19 Toyota Motor Corp 燃料電池及び燃料電池システム
JP5389767B2 (ja) * 2010-11-02 2014-01-15 株式会社日立製作所 燃料電池用セパレータ及びこれを用いた燃料電池

Also Published As

Publication number Publication date
EP4295426B1 (de) 2025-06-18
DK4295426T3 (da) 2025-08-18
CA3214299A1 (en) 2022-11-24
US20240222655A1 (en) 2024-07-04
HUE072444T2 (hu) 2025-11-28
EP4295426A1 (de) 2023-12-27
KR20240009386A (ko) 2024-01-22
WO2022242837A1 (de) 2022-11-24
JP2024517947A (ja) 2024-04-23
TW202247514A (zh) 2022-12-01
JP7759407B2 (ja) 2025-10-23
CN117321811A (zh) 2023-12-29

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