FR3079676B1 - Plaque bipolaire a canaux ondules - Google Patents

Plaque bipolaire a canaux ondules Download PDF

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Publication number
FR3079676B1
FR3079676B1 FR1852655A FR1852655A FR3079676B1 FR 3079676 B1 FR3079676 B1 FR 3079676B1 FR 1852655 A FR1852655 A FR 1852655A FR 1852655 A FR1852655 A FR 1852655A FR 3079676 B1 FR3079676 B1 FR 3079676B1
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FR
France
Prior art keywords
bipolar plate
wavy channels
plate
channels
wavy
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1852655A
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English (en)
Other versions
FR3079676A1 (fr
Inventor
Fabien Guimard
Luc Rouveyre
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.)
SYMBIOFCELL
Original Assignee
SYMBIOFCELL
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
Priority to FR1852655A priority Critical patent/FR3079676B1/fr
Application filed by SYMBIOFCELL filed Critical SYMBIOFCELL
Priority to EP19719347.7A priority patent/EP3776705A1/fr
Priority to JP2021501101A priority patent/JP7334232B2/ja
Priority to KR1020207030831A priority patent/KR20200135511A/ko
Priority to US17/041,590 priority patent/US11811104B2/en
Priority to CN201980035609.3A priority patent/CN112236889A/zh
Priority to PCT/FR2019/050683 priority patent/WO2019186051A1/fr
Publication of FR3079676A1 publication Critical patent/FR3079676A1/fr
Application granted granted Critical
Publication of FR3079676B1 publication Critical patent/FR3079676B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • 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
    • H01M8/02—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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04029—Heat exchange using liquids
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04701—Temperature
    • 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]
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • 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)

Abstract

La demande concerne une plaque conductrice bipolaire (20) pour structure de pile à combustible, ladite plaque ayant un réseau de canaux de circulation de fluide sous forme d'une succession d'ondulations avec des portions rétrécies de préférence réparties régulièrement afin d'éviter les phénomènes de stratification (figure 3).
FR1852655A 2018-03-27 2018-03-27 Plaque bipolaire a canaux ondules Active FR3079676B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1852655A FR3079676B1 (fr) 2018-03-27 2018-03-27 Plaque bipolaire a canaux ondules
JP2021501101A JP7334232B2 (ja) 2018-03-27 2019-03-26 波状のチャネルを有するバイポーラプレート
KR1020207030831A KR20200135511A (ko) 2018-03-27 2019-03-26 언듈레이팅 채널들이 구비된 바이폴라 플레이트
US17/041,590 US11811104B2 (en) 2018-03-27 2019-03-26 Bipolar plate with undulating channels
EP19719347.7A EP3776705A1 (fr) 2018-03-27 2019-03-26 Plaque bipolaire a canaux ondules
CN201980035609.3A CN112236889A (zh) 2018-03-27 2019-03-26 具有波形通道的双极板
PCT/FR2019/050683 WO2019186051A1 (fr) 2018-03-27 2019-03-26 Plaque bipolaire a canaux ondules

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852655 2018-03-27
FR1852655A FR3079676B1 (fr) 2018-03-27 2018-03-27 Plaque bipolaire a canaux ondules

Publications (2)

Publication Number Publication Date
FR3079676A1 FR3079676A1 (fr) 2019-10-04
FR3079676B1 true FR3079676B1 (fr) 2022-01-07

Family

ID=63014668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852655A Active FR3079676B1 (fr) 2018-03-27 2018-03-27 Plaque bipolaire a canaux ondules

Country Status (7)

Country Link
US (1) US11811104B2 (fr)
EP (1) EP3776705A1 (fr)
JP (1) JP7334232B2 (fr)
KR (1) KR20200135511A (fr)
CN (1) CN112236889A (fr)
FR (1) FR3079676B1 (fr)
WO (1) WO2019186051A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022119219A1 (de) * 2022-08-01 2024-02-01 Ekpo Fuel Cell Technologies Gmbh Bipolarplatte für eine elektrochemische Einheit einer elektrochemischen Vorrichtung und elektrochemische Vorrichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7781122B2 (en) 2004-01-09 2010-08-24 Gm Global Technology Operations, Inc. Bipolar plate with cross-linked channels
US7419739B2 (en) * 2004-08-25 2008-09-02 General Motors Corporation Flexible bipolar plate
JP5137460B2 (ja) * 2007-05-14 2013-02-06 本田技研工業株式会社 燃料電池
JP5449838B2 (ja) * 2009-04-14 2014-03-19 本田技研工業株式会社 燃料電池スタック
WO2012035585A1 (fr) 2010-09-16 2012-03-22 トヨタ自動車株式会社 Séparateur pour pile à combustible, pile à combustible et procédé de fabrication d'une pile à combustible
JP2014026822A (ja) * 2012-07-26 2014-02-06 Honda Motor Co Ltd 燃料電池スタック
CN105556721B (zh) * 2013-09-17 2017-05-17 本田技研工业株式会社 燃料电池堆
JP6090091B2 (ja) 2013-10-01 2017-03-08 トヨタ自動車株式会社 燃料電池
FR3014248B1 (fr) 2013-11-29 2020-06-12 Symbiofcell Dispositif de recirculation d'une pile a combustible
DE102014112607A1 (de) 2014-09-02 2016-03-03 Elringklinger Ag Strömungselement, Bipolarplatte und Verfahren zum Herstellen eines Strömungselements
KR101693993B1 (ko) * 2015-05-20 2017-01-17 현대자동차주식회사 연료전지용 분리판
FR3049392B1 (fr) * 2016-03-24 2018-04-20 Commissariat A L'energie Atomique Et Aux Energies Alternatives Plaque bipolaire de cellule electrochimique a tenue mecanique amelioree
JP6874724B2 (ja) 2018-03-28 2021-05-19 トヨタ自動車株式会社 燃料電池
CN109509896B (zh) 2018-12-11 2020-10-02 中国科学院大连化学物理研究所 一种提高燃料电池双极板波浪形流道流场有效面积的流场结构

Also Published As

Publication number Publication date
JP2021519506A (ja) 2021-08-10
EP3776705A1 (fr) 2021-02-17
CN112236889A (zh) 2021-01-15
KR20200135511A (ko) 2020-12-02
WO2019186051A1 (fr) 2019-10-03
FR3079676A1 (fr) 2019-10-04
JP7334232B2 (ja) 2023-08-28
US11811104B2 (en) 2023-11-07
US20210020959A1 (en) 2021-01-21

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