FR3110289B1 - Méthode d’activation d’une pile à combustible - Google Patents

Méthode d’activation d’une pile à combustible Download PDF

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Publication number
FR3110289B1
FR3110289B1 FR2004942A FR2004942A FR3110289B1 FR 3110289 B1 FR3110289 B1 FR 3110289B1 FR 2004942 A FR2004942 A FR 2004942A FR 2004942 A FR2004942 A FR 2004942A FR 3110289 B1 FR3110289 B1 FR 3110289B1
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FR
France
Prior art keywords
fuel cell
compartment
high frequency
supplying
frequency impedance
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Active
Application number
FR2004942A
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English (en)
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FR3110289A1 (fr
Inventor
Benoit Guenot
André Rakotondrainibe
Yacine Hammadi
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Areva Stockage dEnergie SAS
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Areva Stockage dEnergie SAS
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Priority to FR2004942A priority Critical patent/FR3110289B1/fr
Priority to CA3177755A priority patent/CA3177755A1/fr
Priority to PCT/EP2021/062984 priority patent/WO2021233822A1/fr
Publication of FR3110289A1 publication Critical patent/FR3110289A1/fr
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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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
    • 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
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • 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
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04537—Electric variables
    • H01M8/04634—Other electric variables, e.g. resistance or impedance
    • H01M8/04649—Other electric variables, e.g. resistance or impedance of fuel cell stacks
    • 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
    • H01M8/04708—Temperature of fuel cell reactants
    • 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
    • H01M8/04746—Pressure; Flow
    • 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
    • H01M8/04746—Pressure; Flow
    • H01M8/04753—Pressure; Flow of fuel cell reactants
    • 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
    • H01M8/04828—Humidity; Water content
    • H01M8/04835—Humidity; Water content of fuel cell reactants
    • 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
    • H01M8/04858—Electric variables
    • H01M8/04949—Electric variables other electric variables, e.g. resistance or impedance
    • H01M8/04952—Electric variables other electric variables, e.g. resistance or impedance of fuel cell stacks
    • 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

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  • 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

Méthode d’activation d’une pile à combustible La méthode d’activation comprend une étape d’hydratation comprenant l’alimentation d’un compartiment de combustible (22) et d’un compartiment de comburant (24) en gaz inerte(s) hydraté(s) tout en réalisant une mesure d’impédance haute fréquence sur un groupe de cellules électrochimiques (10) de la pile à combustible (4) de manière à surveiller l’évolution d’une impédance haute fréquence, la fin de l’étape d’hydratation étant commandée en fonction de l’impédance haute fréquence mesurée, puis une étape de pré-conditionnement électrochimique comprenant l’alimentation du compartiment de combustible (22) en fluide combustible et/ou l’alimentation du compartiment de comburant (24) en fluide comburant tout en imposant un courant produit par la pile à combustible (4). Figure pour l'abrégé : 2
FR2004942A 2020-05-18 2020-05-18 Méthode d’activation d’une pile à combustible Active FR3110289B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2004942A FR3110289B1 (fr) 2020-05-18 2020-05-18 Méthode d’activation d’une pile à combustible
CA3177755A CA3177755A1 (fr) 2020-05-18 2021-05-17 Methode d'activation d'une pile a combustible
PCT/EP2021/062984 WO2021233822A1 (fr) 2020-05-18 2021-05-17 Méthode d'activation d'une pile à combustible

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2004942 2020-05-18
FR2004942A FR3110289B1 (fr) 2020-05-18 2020-05-18 Méthode d’activation d’une pile à combustible

Publications (2)

Publication Number Publication Date
FR3110289A1 FR3110289A1 (fr) 2021-11-19
FR3110289B1 true FR3110289B1 (fr) 2022-05-27

Family

ID=71994609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2004942A Active FR3110289B1 (fr) 2020-05-18 2020-05-18 Méthode d’activation d’une pile à combustible

Country Status (3)

Country Link
CA (1) CA3177755A1 (fr)
FR (1) FR3110289B1 (fr)
WO (1) WO2021233822A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115295836A (zh) * 2022-09-19 2022-11-04 北京亿华通科技股份有限公司 燃料电池整车活化方法、装置、燃料电池及车辆
FR3142045A1 (fr) * 2022-11-10 2024-05-17 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procédé d’activation d’une pile à combustible par électrolyse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7078118B2 (en) * 2003-11-05 2006-07-18 Utc Fuel Cells, Llc Performance enhancing break-in method for a PEM fuel cell
US20060166051A1 (en) * 2005-01-24 2006-07-27 Mahesh Murthy Method and device to improve operation of a fuel cell
JP5025389B2 (ja) * 2007-08-29 2012-09-12 株式会社東芝 燃料電池発電システムの制御方法及び燃料電池発電システム
KR101091668B1 (ko) * 2007-12-12 2011-12-08 현대자동차주식회사 Ｃｖ 활성화법을 이용한 고분자 전해질 연료전지 ｍｅａ의활성화 방법

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Publication number Publication date
CA3177755A1 (fr) 2021-11-25
FR3110289A1 (fr) 2021-11-19
WO2021233822A1 (fr) 2021-11-25

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