FR3065903B1 - Procede pour l'assemblage de membrane / electrodes - Google Patents

Procede pour l'assemblage de membrane / electrodes Download PDF

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Publication number
FR3065903B1
FR3065903B1 FR1753912A FR1753912A FR3065903B1 FR 3065903 B1 FR3065903 B1 FR 3065903B1 FR 1753912 A FR1753912 A FR 1753912A FR 1753912 A FR1753912 A FR 1753912A FR 3065903 B1 FR3065903 B1 FR 3065903B1
Authority
FR
France
Prior art keywords
temperature
membrane
pressure
assembly
zone
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
FR1753912A
Other languages
English (en)
Other versions
FR3065903A1 (fr
Inventor
Pierrick Buvat
Stephane Carriere
Laurent Chazot
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 FR1753912A priority Critical patent/FR3065903B1/fr
Publication of FR3065903A1 publication Critical patent/FR3065903A1/fr
Application granted granted Critical
Publication of FR3065903B1 publication Critical patent/FR3065903B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3468—Batteries, accumulators or 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
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/002—Shape, form of a fuel cell
    • H01M8/006—Flat
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)

Abstract

L'invention concerne un procédé de solidarisation des couches d'un assemblage membrane-électrodes comprenant les étapes suivantes effectuées dans une zone dudit assemblage : a) augmenter la température de ladite zone depuis une première température T1 jusqu'à une seconde température T2 supérieure ou égale à la température de transition vitreuse de la membrane électrolyte polymère, b) réaliser un pressage de l'assemblage dans ladite zone dans la direction d'empilement en augmentant la pression jusqu'à une pression P2 de liaison de la seconde couche avec la membrane électrolyte polymère, c) maintenir la température T2 et la pression P2 durant une période de temps suffisante pour que les couches en contact de l'assemblage puisse se solidariser, d) diminuer simultanément la température et la pression jusqu'à leurs valeurs initiales.
FR1753912A 2017-05-03 2017-05-03 Procede pour l'assemblage de membrane / electrodes Active FR3065903B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1753912A FR3065903B1 (fr) 2017-05-03 2017-05-03 Procede pour l'assemblage de membrane / electrodes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1753912 2017-05-03
FR1753912A FR3065903B1 (fr) 2017-05-03 2017-05-03 Procede pour l'assemblage de membrane / electrodes

Publications (2)

Publication Number Publication Date
FR3065903A1 FR3065903A1 (fr) 2018-11-09
FR3065903B1 true FR3065903B1 (fr) 2020-11-13

Family

ID=59381473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1753912A Active FR3065903B1 (fr) 2017-05-03 2017-05-03 Procede pour l'assemblage de membrane / electrodes

Country Status (1)

Country Link
FR (1) FR3065903B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1472064A2 (fr) * 2002-01-22 2004-11-03 E.I. Du Pont De Nemours And Company Moulage par compression pour la fabrication d'un ensemble d'electrodes a membrane
JP2004303627A (ja) * 2003-03-31 2004-10-28 Yuasa Corp 直接メタノール形燃料電池用電解質膜−電極積層体の作製方法
JP4296919B2 (ja) * 2003-12-11 2009-07-15 株式会社日立プラントテクノロジー 加熱プレス装置及び方法
FR3037444A1 (fr) * 2015-06-15 2016-12-16 Commissariat Energie Atomique Assemblage membrane/electrodes pour un reacteur electrochimique

Also Published As

Publication number Publication date
FR3065903A1 (fr) 2018-11-09

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