DE102007029428B4 - Elektrisch leitendes Element für eine Brennstoffzelle und Verfahren zu dessen Herstellung - Google Patents

Elektrisch leitendes Element für eine Brennstoffzelle und Verfahren zu dessen Herstellung Download PDF

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Publication number
DE102007029428B4
DE102007029428B4 DE200710029428 DE102007029428A DE102007029428B4 DE 102007029428 B4 DE102007029428 B4 DE 102007029428B4 DE 200710029428 DE200710029428 DE 200710029428 DE 102007029428 A DE102007029428 A DE 102007029428A DE 102007029428 B4 DE102007029428 B4 DE 102007029428B4
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Prior art keywords
coating
metal
adhesion
electrically conductive
oxides
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Expired - Fee Related
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DE200710029428
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German (de)
English (en)
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DE102007029428A1 (de
Inventor
Feng Zhong
Tao Xie
Richard H. Blunk
Abd Elhamid Mahmoud H.
Brian K. Brady
Timothy J. Fuller
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GM Global Technology Operations LLC
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GM Global Technology Operations LLC
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    • 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
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/14—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • 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
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • H01M8/0208—Alloys
    • H01M8/021—Alloys based on iron
    • 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
    • H01M8/0221—Organic resins; Organic polymers
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
DE200710029428 2006-06-27 2007-06-26 Elektrisch leitendes Element für eine Brennstoffzelle und Verfahren zu dessen Herstellung Expired - Fee Related DE102007029428B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/475,499 2006-06-27
US11/475,499 US8133591B2 (en) 2006-06-27 2006-06-27 Adhesion of polymeric coatings to bipolar plate surfaces using silane coupling agents

Publications (2)

Publication Number Publication Date
DE102007029428A1 DE102007029428A1 (de) 2008-01-17
DE102007029428B4 true DE102007029428B4 (de) 2015-02-26

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US (1) US8133591B2 (enExample)
JP (1) JP4981542B2 (enExample)
CN (1) CN101123314B (enExample)
DE (1) DE102007029428B4 (enExample)

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JP5430093B2 (ja) * 2008-07-24 2014-02-26 デクセリアルズ株式会社 導電性粒子、異方性導電フィルム、及び接合体、並びに、接続方法
US8304143B2 (en) * 2008-11-25 2012-11-06 GM Global Technology Operations LLC Conductive and hydrophilic coating for PEMFC bipolar plate
US8530100B2 (en) * 2009-12-10 2013-09-10 Daimler Ag Method of chemical treatment of fuel cell plate surface to modify wettability of flow field channels
CN101859905B (zh) * 2010-06-23 2012-06-20 湖南大学 一种燃料电池用石墨/树脂复合双极板的制备方法
DE102011007759A1 (de) * 2011-04-20 2012-10-25 Siemens Aktiengesellschaft Elektrolysezelle mit einem Blechpaket übereinander gestapelter Bleche mit Ausnehmungen und Verfahren zu deren Herstellung und Betrieb
JP6111727B2 (ja) * 2013-02-20 2017-04-12 本田技研工業株式会社 燃料電池セパレータ
CN104470297B (zh) * 2013-09-22 2018-08-07 富钰精密组件（昆山）有限公司 包覆有硅胶的外壳及使用该外壳的电子装置
JP6670448B2 (ja) * 2016-08-16 2020-03-25 株式会社オートネットワーク技術研究所 蓄電モジュール
CN106935880B (zh) * 2017-03-08 2019-08-30 上海电力学院 一种质子交换膜燃料电池用铝合金双极板的表面改性方法
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DE102019121670A1 (de) * 2019-08-12 2021-02-18 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Aufbringen einer elektrisch isolierenden Lackschicht auf eine Bipolarplatte für eine Brennstoffzelle
DE102019127626A1 (de) * 2019-10-14 2021-04-15 Elringklinger Ag Bipolarplatte, Verfahren zur Herstellung und deren Verwendung
DE102019217131A1 (de) * 2019-11-06 2021-05-06 Robert Bosch Gmbh Verfahren zur Herstellung eines Bauteil-Thermoplast-Verbundes
DE102019217128A1 (de) * 2019-11-06 2021-05-06 Robert Bosch Gmbh Verfahren zur Herstellung eines Bauteil-Elastomer-Verbundes
DE102019217123A1 (de) * 2019-11-06 2021-05-06 Robert Bosch Gmbh Verfahren zur Herstellung eines Bauteil-Kunststoff-Verbundes
CN111509259A (zh) * 2020-04-14 2020-08-07 上海神力科技有限公司 一种提高燃料电池极板表面粘合剂稳定性的方法
CN111509260A (zh) * 2020-04-14 2020-08-07 上海神力科技有限公司 提高燃料电池质子交换膜边框表面粘合剂稳定性的方法
DE102020216104A1 (de) * 2020-12-17 2022-06-23 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffzellenstapel und Verfahren zur Herstellung
EP4285427A4 (en) 2021-01-26 2025-03-19 Electric Hydrogen Co. Interconnection layers in electrochemical cells
CN114334860B (zh) * 2021-12-28 2025-09-02 广东思泉新材料股份有限公司 一种石墨导热片及其制备、及半导体散热装置
CN114613560B (zh) * 2022-03-30 2024-04-26 萍乡华创电气有限公司 一种自洁型高强度瓷绝缘子及其制备方法
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US20060280992A1 (en) * 2003-09-10 2006-12-14 Michinari Miyagawa Fuel cell separator

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US8133591B2 (en) 2012-03-13
US20070298267A1 (en) 2007-12-27
CN101123314B (zh) 2012-05-09
JP4981542B2 (ja) 2012-07-25
JP2008010423A (ja) 2008-01-17

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