FR3077076B1 - Dispositif d'electrolyse de l'eau pour l'homogeneisation de la densite de courant - Google Patents

Dispositif d'electrolyse de l'eau pour l'homogeneisation de la densite de courant Download PDF

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Publication number
FR3077076B1
FR3077076B1 FR1850509A FR1850509A FR3077076B1 FR 3077076 B1 FR3077076 B1 FR 3077076B1 FR 1850509 A FR1850509 A FR 1850509A FR 1850509 A FR1850509 A FR 1850509A FR 3077076 B1 FR3077076 B1 FR 3077076B1
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FR
France
Prior art keywords
point
anode
water inlet
oxygen outlet
manifold
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
FR1850509A
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English (en)
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FR3077076A1 (fr
Inventor
Baptiste Verdin
Frederic Fouda-Onana
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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
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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 FR1850509A priority Critical patent/FR3077076B1/fr
Priority to EP19152189.7A priority patent/EP3514871B1/fr
Priority to JP2019007601A priority patent/JP2019151917A/ja
Priority to US16/253,840 priority patent/US20190226097A1/en
Publication of FR3077076A1 publication Critical patent/FR3077076A1/fr
Application granted granted Critical
Publication of FR3077076B1 publication Critical patent/FR3077076B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
    • H01M4/8642—Gradient in composition
    • 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
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

L'invention concerne un dispositif d'électrolyse de l'eau (1), comportant : -un assemblage membrane/électrodes, comprenant une membrane échangeuse de protons et une couche active anodique incluant un matériau électrocatalytique et disposée sur une face de ladite membrane échangeuse de protons ; -un collecteur d'entrée d'eau (81) ; -un collecteur de sortie d'oxygène (82), une droite (X) reliant le collecteur d'entrée d'eau (81) au collecteur de sortie d'oxygène (82) s'étendant selon une direction générale d'écoulement ; -une anode (8) en vis-à-vis de la couche active anodique, présentant une extrémité en communication avec le collecteur d'entrée d'eau (81) et une autre extrémité en communication avec le collecteur de sortie d'oxygène (82) ; -dans une section selon une normale à ladite droite (X), l'anode (8) présente des points (A, B) ayant chacun une distance cumulée avec le collecteur d'entrée d'eau (81) et avec le collecteur de sortie d'oxygène (82), la distance cumulée pour un premier point (A) en périphérie de l'anode (8) étant supérieure d'au moins 10% à la distance cumulée d'un deuxième point (B) positionné sur ladite droite (X) ; -le chargement surfacique de la couche active anodique en matériau électrocatalytique au niveau du premier point étant au moins 10% supérieure à son chargement surfacique au niveau du deuxième point.
FR1850509A 2018-01-23 2018-01-23 Dispositif d'electrolyse de l'eau pour l'homogeneisation de la densite de courant Expired - Fee Related FR3077076B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1850509A FR3077076B1 (fr) 2018-01-23 2018-01-23 Dispositif d'electrolyse de l'eau pour l'homogeneisation de la densite de courant
EP19152189.7A EP3514871B1 (fr) 2018-01-23 2019-01-16 Dispositif d'electrolyse de l'eau pour l'homogeneisation de la densite de courant
JP2019007601A JP2019151917A (ja) 2018-01-23 2019-01-21 電流密度の均質化のための水電解装置
US16/253,840 US20190226097A1 (en) 2018-01-23 2019-01-22 Water electrolysis device for homogenization of the current density

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1850509A FR3077076B1 (fr) 2018-01-23 2018-01-23 Dispositif d'electrolyse de l'eau pour l'homogeneisation de la densite de courant
FR1850509 2018-01-23

Publications (2)

Publication Number Publication Date
FR3077076A1 FR3077076A1 (fr) 2019-07-26
FR3077076B1 true FR3077076B1 (fr) 2020-01-17

Family

ID=62222829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1850509A Expired - Fee Related FR3077076B1 (fr) 2018-01-23 2018-01-23 Dispositif d'electrolyse de l'eau pour l'homogeneisation de la densite de courant

Country Status (4)

Country Link
US (1) US20190226097A1 (fr)
EP (1) EP3514871B1 (fr)
JP (1) JP2019151917A (fr)
FR (1) FR3077076B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7901549B2 (en) * 2006-12-06 2011-03-08 General Electric Company Gas evolving electrolysis system
JP4323535B2 (ja) * 2007-04-26 2009-09-02 クロリンエンジニアズ株式会社 水電解装置
FR2945378B1 (fr) * 2009-05-11 2011-10-14 Commissariat Energie Atomique Cellule de pile a combustible haute temperature a reformage interne d'hydrocarbures.
JP5603928B2 (ja) * 2010-03-23 2014-10-08 本田技研工業株式会社 電気化学装置
FR2985523B1 (fr) * 2012-01-06 2014-11-28 Commissariat Energie Atomique Electrode poreuse pour membrane echangeuse de protons
US10273586B2 (en) * 2014-02-20 2019-04-30 Proton Energy Systems, Inc. Electrochemical cell
TWI618837B (zh) * 2016-06-17 2018-03-21 Yuan Ze University 灌溉系統
DE112017005364T5 (de) * 2016-10-24 2019-07-18 Precision Combustion, Inc. Regenerativer festoxidstapel

Also Published As

Publication number Publication date
EP3514871B1 (fr) 2020-08-12
US20190226097A1 (en) 2019-07-25
FR3077076A1 (fr) 2019-07-26
JP2019151917A (ja) 2019-09-12
EP3514871A1 (fr) 2019-07-24

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