CN112400246A - 具备流体引导流路的燃料电池及其制造方法 - Google Patents

具备流体引导流路的燃料电池及其制造方法 Download PDF

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CN112400246A
CN112400246A CN201980044662.XA CN201980044662A CN112400246A CN 112400246 A CN112400246 A CN 112400246A CN 201980044662 A CN201980044662 A CN 201980044662A CN 112400246 A CN112400246 A CN 112400246A
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separator
flow path
gas
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gas diffusion
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程建华
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Shanghai Xuji Power Technology Co ltd
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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
    • H01M8/0267—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
    • H01M8/0202—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
    • H01M8/0213—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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • 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
    • 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
    • H01M8/0258—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
    • H01M8/0265—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
    • 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]
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    • H01—ELECTRIC ELEMENTS
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    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
    • H—ELECTRICITY
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    • 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
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    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
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Abstract

一种燃料电池单元，包括相对的第一隔板、第二隔板和层叠在所述第一和第二隔板之间的膜电极接合体，所述膜电极接合体包括催化剂涂覆膜和分别设于所述催化剂涂覆膜的二侧的第一气体扩散层和第二气体扩散层，所述燃料电池单元还包括位于相对的所述隔板和所述气体扩散层之间的气体引导流路和位于第一隔板和/或所述第二隔板与另一燃料电池单元之间的冷却介质流路，其中所述气体引导流路附着在气体扩散层和/或相对隔板的表面，所述冷却介质流路附着在第一隔板和/或所述第二隔板的外侧表面。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201980044662.XA 2018-07-04 2019-02-03 具备流体引导流路的燃料电池及其制造方法 Pending CN112400246A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2018/094449 WO2020006697A1 (zh) 2018-07-04 2018-07-04 具备流体引导流路的燃料电池及其制造方法
CNPCT/CN2018/094449 2018-07-04
PCT/CN2019/074682 WO2020007048A1 (zh) 2018-07-04 2019-02-03 具备流体引导流路的燃料电池及其制造方法

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CN112400246A true CN112400246A (zh) 2021-02-23

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CN201880095366.8A Pending CN112385065A (zh) 2018-07-04 2018-07-04 具备流体引导流路的燃料电池及其制造方法
CN201980044662.XA Pending CN112400246A (zh) 2018-07-04 2019-02-03 具备流体引导流路的燃料电池及其制造方法

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EP (1) EP3819970A1 (zh)
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005293902A (ja) * 2004-03-31 2005-10-20 Toyota Motor Corp 燃料電池用セパレータ及び燃料電池
JP2005294192A (ja) * 2004-04-05 2005-10-20 Toyota Motor Corp 多孔質のセパレータを備える燃料電池
CN1698228A (zh) * 2003-01-31 2005-11-16 日产自动车株式会社 燃料电池
JP2009283290A (ja) * 2008-05-22 2009-12-03 Nippon Soken Inc 燃料電池
JP2010232062A (ja) * 2009-03-27 2010-10-14 Toyota Motor Corp 燃料電池
JP2011204586A (ja) * 2010-03-26 2011-10-13 Toppan Printing Co Ltd 燃料電池用セパレータおよびその製造方法
US20170373329A1 (en) * 2015-03-30 2017-12-28 Panasonic Intellectual Property Management Co., Ltd. Fuel cell and method for manufacturing fuel cell
CN107895804A (zh) * 2017-12-14 2018-04-10 苏州朔景动力新能源有限公司 燃料电池金属双极板及燃料电池
JP2018098203A (ja) * 2016-12-09 2018-06-21 日本碍子株式会社 燃料電池セル

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261711B1 (en) * 1999-09-14 2001-07-17 Plug Power Inc. Sealing system for fuel cells
JP2005322433A (ja) 2004-05-06 2005-11-17 Toyota Motor Corp 燃料電池用セパレータとその製造方法
JP4974495B2 (ja) 2004-09-21 2012-07-11 勝 堀 燃料電池用セパレータ、燃料電池用電極構造、それらの製造方法、及びこれを備えた固体高分子型燃料電池
WO2006070892A1 (ja) * 2004-12-28 2006-07-06 Matsushita Electric Industrial Co., Ltd. 燃料電池及びこれを備える燃料電池スタック
JP2006339089A (ja) 2005-06-06 2006-12-14 Toyota Motor Corp 燃料電池
JP2007134145A (ja) 2005-11-10 2007-05-31 Toyota Motor Corp 燃料電池用メタルセパレータとその製造方法
CN1996646A (zh) * 2006-12-18 2007-07-11 南京大学 便携式燃料电池极板
JP2009105005A (ja) * 2007-10-25 2009-05-14 Toyota Motor Corp 燃料電池およびそのセパレータ
EP2477262A4 (en) * 2009-09-10 2017-07-12 Panasonic Corporation Gas diffusion layer and process for production thereof, and fuel cell
JP5178673B2 (ja) * 2009-09-24 2013-04-10 本田技研工業株式会社 固体高分子型燃料電池
JP5011362B2 (ja) * 2009-09-30 2012-08-29 株式会社日立製作所 燃料電池用バイポーラープレートおよび燃料電池
US8361673B2 (en) * 2009-10-13 2013-01-29 Panasonic Corporation Fuel cell and method for manufacturing same
JP2011090937A (ja) 2009-10-23 2011-05-06 Toppan Printing Co Ltd 燃料電池用セパレータおよびその製造方法
CN101789511A (zh) * 2010-02-23 2010-07-28 昆山弗尔赛能源有限公司 一种集成流场结构的膜电极组件及其燃料电池
JP6423210B2 (ja) * 2014-09-10 2018-11-14 タカハタプレシジョン株式会社 ガス流路構造及び燃料電池
JP6639085B2 (ja) * 2014-12-19 2020-02-05 トヨタ自動車株式会社 導電性インク
JP2017162750A (ja) * 2016-03-11 2017-09-14 パナソニックＩｐマネジメント株式会社 燃料電池用ガス拡散層および燃料電池
CN107394228A (zh) * 2017-08-25 2017-11-24 新奥科技发展有限公司 一种双极板及其制备方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1698228A (zh) * 2003-01-31 2005-11-16 日产自动车株式会社 燃料电池
JP2005293902A (ja) * 2004-03-31 2005-10-20 Toyota Motor Corp 燃料電池用セパレータ及び燃料電池
JP2005294192A (ja) * 2004-04-05 2005-10-20 Toyota Motor Corp 多孔質のセパレータを備える燃料電池
JP2009283290A (ja) * 2008-05-22 2009-12-03 Nippon Soken Inc 燃料電池
JP2010232062A (ja) * 2009-03-27 2010-10-14 Toyota Motor Corp 燃料電池
JP2011204586A (ja) * 2010-03-26 2011-10-13 Toppan Printing Co Ltd 燃料電池用セパレータおよびその製造方法
US20170373329A1 (en) * 2015-03-30 2017-12-28 Panasonic Intellectual Property Management Co., Ltd. Fuel cell and method for manufacturing fuel cell
JP2018098203A (ja) * 2016-12-09 2018-06-21 日本碍子株式会社 燃料電池セル
CN107895804A (zh) * 2017-12-14 2018-04-10 苏州朔景动力新能源有限公司 燃料电池金属双极板及燃料电池

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
袁润章: "《梦想与追求 半个多世纪科研历程的叙述》", 武汉理工大学出版社, pages: 154 - 155 *

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KR20210028236A (ko) 2021-03-11
JP7379481B2 (ja) 2023-11-14
US20210210771A1 (en) 2021-07-08
WO2020007048A1 (zh) 2020-01-09
EP3819970A1 (en) 2021-05-12
CN112385065A (zh) 2021-02-19
WO2020006697A1 (zh) 2020-01-09
JP2021530092A (ja) 2021-11-04

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