DK4062472T3 - Gasdiffusionslag til brændselsceller - Google Patents

Gasdiffusionslag til brændselsceller Download PDF

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Publication number
DK4062472T3
DK4062472T3 DK20803494.2T DK20803494T DK4062472T3 DK 4062472 T3 DK4062472 T3 DK 4062472T3 DK 20803494 T DK20803494 T DK 20803494T DK 4062472 T3 DK4062472 T3 DK 4062472T3
Authority
DK
Denmark
Prior art keywords
fuel cells
gas diffusion
diffusion layers
layers
fuel
Prior art date
Application number
DK20803494.2T
Other languages
English (en)
Inventor
Achim Bock
Kristof Klein
Hannes Barsch
Christoph Rakousky
Original Assignee
Freudenberg Carl Kg
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 Freudenberg Carl Kg filed Critical Freudenberg Carl Kg
Application granted granted Critical
Publication of DK4062472T3 publication Critical patent/DK4062472T3/da

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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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
DK20803494.2T 2019-11-20 2020-11-05 Gasdiffusionslag til brændselsceller DK4062472T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019131343.0A DE102019131343A1 (de) 2019-11-20 2019-11-20 Gasdiffusionslage für Brennstoffzellen
PCT/EP2020/081095 WO2021099129A1 (de) 2019-11-20 2020-11-05 Gasdiffusionslage für brennstoffzellen

Publications (1)

Publication Number Publication Date
DK4062472T3 true DK4062472T3 (da) 2024-04-08

Family

ID=73172686

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20803494.2T DK4062472T3 (da) 2019-11-20 2020-11-05 Gasdiffusionslag til brændselsceller

Country Status (10)

Country Link
US (1) US20220393184A1 (da)
EP (2) EP4062472B1 (da)
JP (1) JP2023502262A (da)
KR (1) KR20220065000A (da)
CN (1) CN114641876A (da)
CA (1) CA3160120A1 (da)
DE (1) DE102019131343A1 (da)
DK (1) DK4062472T3 (da)
TW (1) TWI794685B (da)
WO (1) WO2021099129A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114221002B (zh) * 2021-12-06 2024-03-15 极永新能源科技(上海)有限公司 一种用于质子交换膜燃料电池的高性能膜电极及其制备方法
DE102022127228A1 (de) 2022-10-18 2024-04-18 Carl Freudenberg Kg Gasdiffusionslage für Brennstoffzellen mit Eigenschaftsgradient und geringer plastischer Verformbarkeit und Verfahren zu ihrer Herstellung
CN116364947A (zh) * 2023-03-10 2023-06-30 广东科创氢能源科技有限公司 一种具有梯度结构的燃料电池膜电极及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840517A1 (de) * 1998-09-04 2000-03-16 Manhattan Scientifics Inc Gasdiffusionsstruktur senkrecht zur Membran von Polymerelektrolyt-Membran Brennstoffzellen
DE10050512A1 (de) 2000-10-11 2002-05-23 Freudenberg Carl Kg Leitfähiger Vliesstoff
JP4190478B2 (ja) * 2004-10-22 2008-12-03 本田技研工業株式会社 固体高分子型燃料電池
DE102005022484B4 (de) * 2005-05-11 2016-02-18 Carl Freudenberg Kg Gasdiffusionsschicht und Anordnung umfassend zwei Gasdiffusionsschichten
US7785748B2 (en) * 2006-04-03 2010-08-31 University Of Delaware Nano-based gas diffusion media
JP2007323874A (ja) * 2006-05-31 2007-12-13 Nissan Motor Co Ltd 導電性多孔質支持体、これを用いたガス拡散層及びガス拡散層付き膜電極接合体
JP2009238376A (ja) * 2008-03-25 2009-10-15 Equos Research Co Ltd 燃料電池
JP2009245871A (ja) * 2008-03-31 2009-10-22 Mizuho Information & Research Institute Inc 燃料電池及び燃料電池に用いる電極構造体
EP2228857A1 (de) 2009-03-06 2010-09-15 Basf Se Verbesserte Membran-Elektrodeneinheiten
KR20100109733A (ko) * 2009-04-01 2010-10-11 삼성전자주식회사 연료전지용 전극, 이의 제조 방법 및 이를 구비한 연료전지
WO2011100602A1 (en) * 2010-02-12 2011-08-18 Revolt Technology Ltd. Manufacturing methods for air electrode
US9461311B2 (en) * 2013-03-15 2016-10-04 Ford Global Technologies, Llc Microporous layer for a fuel cell
DE102014206333A1 (de) 2014-04-02 2015-10-08 Volkswagen Ag Bipolarplatte sowie Brennstoffzelle mit einer solchen
JP6357923B2 (ja) * 2014-07-01 2018-07-18 東レ株式会社 ガス拡散電極、その製造方法および製造装置
CN110112425B (zh) 2019-04-18 2021-12-24 上海交通大学 一种质子交换膜燃料电池的气体扩散层

Also Published As

Publication number Publication date
DE102019131343A1 (de) 2021-05-20
CN114641876A (zh) 2022-06-17
EP4303968A2 (de) 2024-01-10
WO2021099129A1 (de) 2021-05-27
US20220393184A1 (en) 2022-12-08
EP4303968A3 (de) 2024-03-06
TW202121722A (zh) 2021-06-01
KR20220065000A (ko) 2022-05-19
CA3160120A1 (en) 2021-05-27
EP4062472A1 (de) 2022-09-28
EP4062472B1 (de) 2024-01-17
JP2023502262A (ja) 2023-01-23
TWI794685B (zh) 2023-03-01

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