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FR2879626B1 - METHOD FOR ELECTRODEPOSITION OF A METAL FOR OBTAINING SOLID POLYMERIC ELECTRODE ELECTROLYTE CELLS - Google Patents

METHOD FOR ELECTRODEPOSITION OF A METAL FOR OBTAINING SOLID POLYMERIC ELECTRODE ELECTROLYTE CELLS

Info

Publication number
FR2879626B1
FR2879626B1 FR0413586A FR0413586A FR2879626B1 FR 2879626 B1 FR2879626 B1 FR 2879626B1 FR 0413586 A FR0413586 A FR 0413586A FR 0413586 A FR0413586 A FR 0413586A FR 2879626 B1 FR2879626 B1 FR 2879626B1
Authority
FR
France
Prior art keywords
current
voltage
sub
metal
period
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.)
Expired - Fee Related
Application number
FR0413586A
Other languages
French (fr)
Other versions
FR2879626A1 (en
Inventor
Pierre Millet
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.)
Universite Paris Sud
Elogen SAS
Original Assignee
Compagnie Europeenne des Technologies de lHydrogene SA
Universite Paris Sud
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 Compagnie Europeenne des Technologies de lHydrogene SA, Universite Paris Sud filed Critical Compagnie Europeenne des Technologies de lHydrogene SA
Priority to FR0413586A priority Critical patent/FR2879626B1/en
Priority to DE602005023214T priority patent/DE602005023214D1/en
Priority to AT05850580T priority patent/ATE478982T1/en
Priority to EP05850580A priority patent/EP1838903B1/en
Priority to PCT/FR2005/003239 priority patent/WO2006067337A2/en
Publication of FR2879626A1 publication Critical patent/FR2879626A1/en
Application granted granted Critical
Publication of FR2879626B1 publication Critical patent/FR2879626B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/54—Electroplating of non-metallic surfaces
    • C25D5/56—Electroplating of non-metallic surfaces of plastics
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/615—Microstructure of the layers, e.g. mixed structure
    • C25D5/617—Crystalline layers
    • 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
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Fuel Cell (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

The invention concerns electroplating of a metal on an ion-exchanging polymer to obtain cells with electrodes-solid polymer electrolyte, said method including: a phase of impregnating a polymer with a metal ion solution for a given period, a sequence for obtaining a succession of alternating waves and wherein each of the cycles includes: a) applying, from a time t<SUB>0</SUB>, to the electrodes of the cell a current (and/or a voltage) of predetermined initial amplitude having a first polarity, b) measuring the voltage (and/or the current) at the terminals of the cell, the time measurement starting at t<SUB>0</SUB>, comparing the measured voltage (and/or current) with a first predetermined voltage (and/or current), comparing the time measured with a predetermined inversion period, c) inverting the current (and/or the voltage) from instant t' with application of a current (and/or voltage), when the measured voltage (and/or current) reaches or exceeds the threshold voltage (and/or drops below the threshold current) before said period elapses if the threshold voltage (and/or current) has not yet been reached if not at the end of said period, d) a further step of measuring the voltage (and/or the current). The invention is applicable to the preparation of electrolyzers, to water electrolysis in particular for supplying gas to fuel cells or for regenerating spent cells in situ.
FR0413586A 2004-12-20 2004-12-20 METHOD FOR ELECTRODEPOSITION OF A METAL FOR OBTAINING SOLID POLYMERIC ELECTRODE ELECTROLYTE CELLS Expired - Fee Related FR2879626B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0413586A FR2879626B1 (en) 2004-12-20 2004-12-20 METHOD FOR ELECTRODEPOSITION OF A METAL FOR OBTAINING SOLID POLYMERIC ELECTRODE ELECTROLYTE CELLS
DE602005023214T DE602005023214D1 (en) 2004-12-20 2005-12-19 METHOD FOR THE GALVANIC DEPOSITION OF A METAL FOR THE PRODUCTION OF CELLS BY ELECTRODE POLYMER FIXED ELECTROLYTE
AT05850580T ATE478982T1 (en) 2004-12-20 2005-12-19 METHOD FOR THE ELECTRODEPOSITION OF A METAL FOR PRODUCING CELLS WITH ELECTRODE POLYMER SOLID ELECTROLYTE
EP05850580A EP1838903B1 (en) 2004-12-20 2005-12-19 Method for electroplating a metal to obtain cells with electrodes-solid polymer electrolyte
PCT/FR2005/003239 WO2006067337A2 (en) 2004-12-20 2005-12-19 Method for electroplating a metal to obtain cells with electrodes-solid polymer electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0413586A FR2879626B1 (en) 2004-12-20 2004-12-20 METHOD FOR ELECTRODEPOSITION OF A METAL FOR OBTAINING SOLID POLYMERIC ELECTRODE ELECTROLYTE CELLS

Publications (2)

Publication Number Publication Date
FR2879626A1 FR2879626A1 (en) 2006-06-23
FR2879626B1 true FR2879626B1 (en) 2007-02-23

Family

ID=34954111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0413586A Expired - Fee Related FR2879626B1 (en) 2004-12-20 2004-12-20 METHOD FOR ELECTRODEPOSITION OF A METAL FOR OBTAINING SOLID POLYMERIC ELECTRODE ELECTROLYTE CELLS

Country Status (5)

Country Link
EP (1) EP1838903B1 (en)
AT (1) ATE478982T1 (en)
DE (1) DE602005023214D1 (en)
FR (1) FR2879626B1 (en)
WO (1) WO2006067337A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5949696B2 (en) * 2013-08-07 2016-07-13 トヨタ自動車株式会社 Metal film forming apparatus and film forming method
JP5915602B2 (en) 2013-08-07 2016-05-11 トヨタ自動車株式会社 Metal film forming apparatus and film forming method
CN110607466A (en) * 2018-06-14 2019-12-24 Bgt材料有限公司 Method for manufacturing graphene-lead alloy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH634881A5 (en) * 1978-04-14 1983-02-28 Bbc Brown Boveri & Cie METHOD FOR ELECTROLYTICALLY DEPOSITING METALS.
CH663221A5 (en) * 1984-01-26 1987-11-30 Bbc Brown Boveri & Cie METHOD FOR CONTINUOUSLY COATING A SOLID ELECTROLYTE WITH A CATALYTICALLY ACTIVE METAL.
US6258239B1 (en) * 1998-12-14 2001-07-10 Ballard Power Systems Inc. Process for the manufacture of an electrode for a solid polymer fuel cell

Also Published As

Publication number Publication date
WO2006067337A3 (en) 2007-05-24
EP1838903A2 (en) 2007-10-03
FR2879626A1 (en) 2006-06-23
ATE478982T1 (en) 2010-09-15
WO2006067337A2 (en) 2006-06-29
DE602005023214D1 (en) 2010-10-07
EP1838903B1 (en) 2010-08-25

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