CA2965576C - Bipolar plate comprising graphene-like coating for electrochemical cells and production method therefor - Google Patents

Bipolar plate comprising graphene-like coating for electrochemical cells and production method therefor Download PDF

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Publication number
CA2965576C
CA2965576C CA2965576A CA2965576A CA2965576C CA 2965576 C CA2965576 C CA 2965576C CA 2965576 A CA2965576 A CA 2965576A CA 2965576 A CA2965576 A CA 2965576A CA 2965576 C CA2965576 C CA 2965576C
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Prior art keywords
graphene oxide
bipolar plate
coating
graphene
metallic
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CA2965576A
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English (en)
French (fr)
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CA2965576A1 (en
Inventor
Vitali Weißbecker
Werner Lehnert
Uwe Reimer
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.)
Forschungszentrum Juelich GmbH
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Forschungszentrum Juelich GmbH
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Publication of CA2965576A1 publication Critical patent/CA2965576A1/en
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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Sustainable Development (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Fuel Cell (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
CA2965576A 2014-11-03 2015-09-17 Bipolar plate comprising graphene-like coating for electrochemical cells and production method therefor Active CA2965576C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014016186.2 2014-11-03
DE102014016186.2A DE102014016186A1 (de) 2014-11-03 2014-11-03 Bipolarplatte für elektrochemische Zellen sowie Verfahren zur Herstellung derselben
PCT/DE2015/000466 WO2016070862A1 (de) 2014-11-03 2015-09-17 Bipolarplatte für elektrochemische zellen sowie verfahren zur herstellung derselben

Publications (2)

Publication Number Publication Date
CA2965576A1 CA2965576A1 (en) 2016-05-12
CA2965576C true CA2965576C (en) 2023-07-11

Family

ID=54292548

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2965576A Active CA2965576C (en) 2014-11-03 2015-09-17 Bipolar plate comprising graphene-like coating for electrochemical cells and production method therefor

Country Status (7)

Country Link
US (1) US10418643B2 (https=)
EP (1) EP3216075B1 (https=)
JP (1) JP7256600B2 (https=)
CN (1) CN107210456A (https=)
CA (1) CA2965576C (https=)
DE (1) DE102014016186A1 (https=)
WO (1) WO2016070862A1 (https=)

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CN106654315B (zh) * 2016-12-15 2019-03-05 大连理工大学 一种石墨烯增强表面的燃料电池用高性能双极板及其制备方法
DE102017204183A1 (de) 2017-03-14 2018-09-20 Robert Bosch Gmbh Bipolarplatte für eine Brennstoffzelle und Brennstoffzelle sowie Verfahren zur Herstellung einer Bipolarplatte
CN107425209B (zh) * 2017-06-20 2020-09-01 天津大学 一种铝制流场板的导电防腐涂层工艺
CN108199058B (zh) * 2017-12-15 2023-05-05 中国第一汽车股份有限公司 一种导电聚合物-石墨烯复合双极板的制备方法
CN109574004B (zh) * 2019-01-19 2022-09-20 青岛杜科新材料有限公司 膨胀石墨掺杂石墨烯制备高导电氢燃料电池双极板用低密度柔性石墨板的方法
CN109755605B (zh) * 2019-02-19 2021-04-30 中氢新能技术有限公司 基于石墨烯材料的燃料电池双极板、制备方法及甲醇重整燃料电池组
CN109904479A (zh) * 2019-02-22 2019-06-18 佛山科学技术学院 一种复合耐腐燃料电池金属双极板及其制备方法
CN111446461B (zh) * 2020-03-13 2021-05-28 浙江华熔科技有限公司 一种抗燃料电池中酸性介质腐蚀的石墨烯涂层制备方法
DE102020209811A1 (de) * 2020-08-04 2022-02-10 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Reduzierung des Kontaktwiderstands zwischen einer Separatorplatte und einer Gasdiffusionslage einer Brennstoffzelle, Separatorplatte
DE102020210209A1 (de) 2020-08-12 2022-02-17 Ekpo Fuel Cell Technologies Gmbh Bipolarplatte, Brennstoffzelle und Verfahren zur Herstellung einer Bipolarplatte
CN116472625A (zh) * 2020-09-28 2023-07-21 海易森汽车股份有限公司 燃料电池金属双极板的耐久性的提高
US20220102737A1 (en) * 2020-09-28 2022-03-31 Hyzon Motors Inc. Enhanced durability of fuel cell metallic bipolar plate
CN113690456B (zh) * 2021-08-06 2022-07-22 米库玻璃纤维增强塑料泰州有限责任公司 用于燃料电池的高性能石墨烯双极板及其制备方法
CN114665102A (zh) * 2022-03-21 2022-06-24 北京氢沄新能源科技有限公司 一种燃料电池的金属双极板及其制备方法
DE102022108476A1 (de) 2022-04-07 2023-10-12 Ekpo Fuel Cell Technologies Gmbh Bipolarplatte, Brennstoffzelle und Verfahren zur Herstellung einer Bipolarplatte
CN114824586A (zh) * 2022-04-27 2022-07-29 昆明学院 一种锗/石墨烯复合材料作为阳极的锗空气电池制备方法
CN115011160A (zh) * 2022-06-21 2022-09-06 睿得新材料科技(佛山)有限公司 导电防腐涂料及制备方法和应用
DE102022214339A1 (de) * 2022-12-22 2024-06-27 Cellcentric Gmbh & Co. Kg Verfahren zum herstellen einer bipolarplatte für eine brennstoffzelle
CN116072906B (zh) * 2023-02-08 2025-01-24 深圳市氢瑞燃料电池科技有限公司 一种燃料电池钛基双极板及其制备方法
CN116154204B (zh) * 2023-02-23 2023-07-25 浙江菲尔特过滤科技股份有限公司 一种燃料电池板用碳膜涂层工艺
CN118073593B (zh) * 2024-04-15 2025-05-02 苏州适新金属科技有限公司 用于金属双极板的导电稳定涂层及其制备方法

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US8226801B2 (en) * 2009-07-27 2012-07-24 Nanotek Instruments, Inc. Mass production of pristine nano graphene materials
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WO2011116369A2 (en) * 2010-03-19 2011-09-22 Board Of Regents, The University Of Texas System Electrophoretic deposition and reduction of graphene oxide to make graphene film coatings and electrode structures
JP4886884B2 (ja) * 2010-07-20 2012-02-29 株式会社神戸製鋼所 チタン製燃料電池セパレータおよびその製造方法
KR101271249B1 (ko) * 2010-12-22 2013-06-10 한국과학기술원 질소가 도핑된 투명 그래핀 필름 및 이의 제조방법
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Also Published As

Publication number Publication date
WO2016070862A1 (de) 2016-05-12
EP3216075A1 (de) 2017-09-13
DE102014016186A1 (de) 2016-05-04
US10418643B2 (en) 2019-09-17
JP7256600B2 (ja) 2023-04-12
CN107210456A (zh) 2017-09-26
JP2018502214A (ja) 2018-01-25
EP3216075B1 (de) 2025-05-28
EP3216075C0 (de) 2025-05-28
CA2965576A1 (en) 2016-05-12
US20170309925A1 (en) 2017-10-26

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