FR3125361B1 - Systeme de serrage pour module electrochimique - Google Patents

Systeme de serrage pour module electrochimique Download PDF

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Publication number
FR3125361B1
FR3125361B1 FR2107667A FR2107667A FR3125361B1 FR 3125361 B1 FR3125361 B1 FR 3125361B1 FR 2107667 A FR2107667 A FR 2107667A FR 2107667 A FR2107667 A FR 2107667A FR 3125361 B1 FR3125361 B1 FR 3125361B1
Authority
FR
France
Prior art keywords
stiffening plates
column
clamping system
stack
clamping
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
FR2107667A
Other languages
English (en)
Other versions
FR3125361A1 (fr
Inventor
Karl Vulliez
Mathieu Monteremand
Philippe Szynal
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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
Application filed by Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2107667A priority Critical patent/FR3125361B1/fr
Priority to JP2024501895A priority patent/JP2024529349A/ja
Priority to CA3225824A priority patent/CA3225824A1/fr
Priority to EP22751777.8A priority patent/EP4371170A1/fr
Priority to PCT/FR2022/051358 priority patent/WO2023285751A1/fr
Publication of FR3125361A1 publication Critical patent/FR3125361A1/fr
Application granted granted Critical
Publication of FR3125361B1 publication Critical patent/FR3125361B1/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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/248—Means for compression of the fuel cell stacks
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C25B1/042—Hydrogen or oxygen by electrolysis of water by electrolysis of steam
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar electrodes
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2404—Processes or apparatus for grouping 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide electrolytes
    • 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
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/186—Regeneration by electrochemical means by electrolytic decomposition of the electrolytic solution or the formed water product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Sustainable Energy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Fuel Cell (AREA)
  • Battery Mounting, Suspending (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Système de serrage (S1) pour un module électrochimique comportant un empilement de cellules électrochimiques et d'interconnecteurs et deux plaques de rigidification(P1, P2) aux extrémités de l'empilement, ledit système de serrage exerçant un effort de compression sur ledit empilement dans la direction longitudinale, chaque plaque de rigidification (P1, P2) comportant huit trous (8, 10) orthogonaux aux plaques de rigidification et répartis le long des bords des plaques de rigidification, ledit système de serrage comportant huit dispositifs de serrage, chaque dispositif de serrage comportant une colonnette (12) configurée pour relier mécaniquement aux plaques de rigidification (P1, P2), chaque colonnette (12) s'étendant dans l'espace entre les plaques de rigidification, chaque dispositif de serrage comportant également des premier (8) et deuxième (10) élément vissés dans chacune des plaques de rigidification, fixant la colonnette (12) auxdites plaques de rigidification (P1, P2) et permettant d'ajuster la tension appliquée à la colonnette (12). Figure pour l’abrégé : 2
FR2107667A 2021-07-15 2021-07-15 Systeme de serrage pour module electrochimique Active FR3125361B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2107667A FR3125361B1 (fr) 2021-07-15 2021-07-15 Systeme de serrage pour module electrochimique
JP2024501895A JP2024529349A (ja) 2021-07-15 2022-07-06 電気化学モジュールのためのクランプシステム
CA3225824A CA3225824A1 (fr) 2021-07-15 2022-07-06 Systeme de serrage pour module electrochimique
EP22751777.8A EP4371170A1 (fr) 2021-07-15 2022-07-06 Systeme de serrage pour module electrochimique
PCT/FR2022/051358 WO2023285751A1 (fr) 2021-07-15 2022-07-06 Systeme de serrage pour module electrochimique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107667 2021-07-15
FR2107667A FR3125361B1 (fr) 2021-07-15 2021-07-15 Systeme de serrage pour module electrochimique

Publications (2)

Publication Number Publication Date
FR3125361A1 FR3125361A1 (fr) 2023-01-20
FR3125361B1 true FR3125361B1 (fr) 2024-05-10

Family

ID=78212194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2107667A Active FR3125361B1 (fr) 2021-07-15 2021-07-15 Systeme de serrage pour module electrochimique

Country Status (5)

Country Link
EP (1) EP4371170A1 (fr)
JP (1) JP2024529349A (fr)
CA (1) CA3225824A1 (fr)
FR (1) FR3125361B1 (fr)
WO (1) WO2023285751A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002078111A2 (fr) * 2001-03-27 2002-10-03 Global Thermoelectric Inc. Empilement de sofc comprenant un element de compression thermique
US7713648B2 (en) * 2007-07-23 2010-05-11 Utc Power Corporation Fuel cell cover plate tie-down
FR3024985B1 (fr) 2014-08-22 2020-01-17 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede d'electrolyse ou de co-electrolyse a haute temperature, procede de production d'electricite par pile a combustible sofc, interconnecteurs, reacteurs et procedes de fonctionnement associes.
JP6870630B2 (ja) * 2018-02-13 2021-05-12 トヨタ自動車株式会社 燃料電池スタック
JP6950557B2 (ja) * 2018-02-15 2021-10-13 トヨタ自動車株式会社 燃料電池スタックの製造方法

Also Published As

Publication number Publication date
CA3225824A1 (fr) 2023-01-19
JP2024529349A (ja) 2024-08-06
WO2023285751A1 (fr) 2023-01-19
FR3125361A1 (fr) 2023-01-20
EP4371170A1 (fr) 2024-05-22

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