FR3079529B1 - Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par depolarisation - Google Patents

Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par depolarisation Download PDF

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Publication number
FR3079529B1
FR3079529B1 FR1852883A FR1852883A FR3079529B1 FR 3079529 B1 FR3079529 B1 FR 3079529B1 FR 1852883 A FR1852883 A FR 1852883A FR 1852883 A FR1852883 A FR 1852883A FR 3079529 B1 FR3079529 B1 FR 3079529B1
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FR
France
Prior art keywords
electrolysis
depolarization
ions
cathode
anode
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Active
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FR1852883A
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English (en)
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FR3079529A1 (fr
Inventor
Elisa Grindler
Francois Guillet
Vincent Bizouard
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Elhytec Fr
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Ergosup
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Priority to FR1852883A priority Critical patent/FR3079529B1/fr
Priority to EP19720962.0A priority patent/EP3775323A1/fr
Priority to PCT/FR2019/050772 priority patent/WO2019193280A1/fr
Priority to US17/041,473 priority patent/US20210123145A1/en
Priority to JP2021503213A priority patent/JP2021520451A/ja
Publication of FR3079529A1 publication Critical patent/FR3079529A1/fr
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Publication of FR3079529B1 publication Critical patent/FR3079529B1/fr
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    • 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
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/046—Alloys
    • 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
    • C25B5/00—Electrogenerative processes, i.e. processes for producing compounds in which electricity is generated simultaneously
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/14—Electrolytic production, recovery or refining of metals by electrolysis of solutions of tin
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/18—Electrolytic production, recovery or refining of metals by electrolysis of solutions of lead
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
    • 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

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

Abstract

L'invention concerne un procédé électrochimique de production d'hydrogène gazeux par électrolyse puis conversion électrochimique d'ions H+ en H2, par dépolarisation. Ce procédé vise à atteindre, de façon simple et industrielle, de hautes pressions en hydrogène gazeux par exemple >80 bars Pour ce faire, le procédé consiste à mettre en œuvre une étape d'électrolyse El d'un électrolyte pour produire de l'oxygène gazeux et une étape de conversion C° d'une énergie chimique d'oxydo-réduction en une énergie électrique avec production d'H2. Dans ce procédé, - l'électrolyte comprend des ions Mm+ d'un métal M correspondant au couple redox (Mm+/M) et des ions Aa+ d'un additif A de dépolarisation correspondant un couple redox (Aa+/A); - l'étape d'électrolyse El est lancée par alimentation en courant entre l'anode et la cathode ; Aa+ et Mm+ se déposent respectivement sous forme A et M sur la cathode lors de l'électrolyse El et de l'oxygène gazeux se dégage à l'anode; - l'électrolyse El est arrêtée par coupure de l'alimentation en courant entre l'anode et la cathode ; - des micro-piles se forment entre A, M et les ions H+, de sorte que se produit une dépolarisation correspondant à l'étape de conversion C°, avec production d'H2 et dissolution de M et de A en Mm+ et Aa+ à l'électrode qui joue le rôle de cathode lors de l'étape El ; - l'H2 produit est collecté. L'invention vise également des dispositifs pour la mise en œuvre d'un tel procédé de production ainsi qu'un kit comprenant l'un de ces dispositifs et des composants de l'électrolyte.
FR1852883A 2018-04-03 2018-04-03 Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par depolarisation Active FR3079529B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1852883A FR3079529B1 (fr) 2018-04-03 2018-04-03 Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par depolarisation
EP19720962.0A EP3775323A1 (fr) 2018-04-03 2019-04-03 Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par depolarisation
PCT/FR2019/050772 WO2019193280A1 (fr) 2018-04-03 2019-04-03 Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par depolarisation
US17/041,473 US20210123145A1 (en) 2018-04-03 2019-04-03 Electrochemical process for the production of pressurized gaseous hydrogen by electrolysis then depolarization
JP2021503213A JP2021520451A (ja) 2018-04-03 2019-04-03 電気分解、次に脱分極によって加圧気体状水素を製造するための電気化学的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852883 2018-04-03
FR1852883A FR3079529B1 (fr) 2018-04-03 2018-04-03 Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par depolarisation

Publications (2)

Publication Number Publication Date
FR3079529A1 FR3079529A1 (fr) 2019-10-04
FR3079529B1 true FR3079529B1 (fr) 2024-04-26

Family

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FR1852883A Active FR3079529B1 (fr) 2018-04-03 2018-04-03 Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par depolarisation

Country Status (5)

Country Link
US (1) US20210123145A1 (fr)
EP (1) EP3775323A1 (fr)
JP (1) JP2021520451A (fr)
FR (1) FR3079529B1 (fr)
WO (1) WO2019193280A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3111918B1 (fr) 2020-06-30 2023-01-20 Total Sa Dispositif d’électrolyse de l’eau pour la production d’hydrogène
FR3128456B1 (fr) * 2021-10-22 2024-03-01 Ergosup Procédé de production d’hydrogène sous pression par électrolyse de l’eau découplée

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672142A5 (fr) 1985-07-17 1989-10-31 Metkon Sa
DE29622000U1 (de) 1996-12-19 1997-02-13 Mtu Friedrichshafen Gmbh Druckwassergekapselter Elektrolyseur
AU2003208221A1 (en) 2002-03-07 2003-09-16 National Research Council Of Canada Electrochemical spefc hydrogen compressor
US20060180464A1 (en) * 2003-08-19 2006-08-17 Linnard Griffin Apparatus and method for the controllable production of hydrogen at an accelerated rate
US20050042150A1 (en) * 2003-08-19 2005-02-24 Linnard Griffin Apparatus and method for the production of hydrogen
FR2948654B1 (fr) 2009-07-30 2015-01-16 Gerkaro Cogeneration d'energie electrique et d'hydrogene
GB201119283D0 (en) 2011-11-08 2011-12-21 Univ Glasgow Apparatus and methods for the electrochemical generation of oxygen and/or hydrogen
JP2017020053A (ja) * 2013-10-17 2017-01-26 株式会社日立製作所 水電気分解装置およびそれを用いたエネルギー貯蔵・供給システム
FR3025055B1 (fr) * 2014-08-19 2016-08-26 Jomi Leman Dispositif electrochimique pour le stockage de l'energie electrique et la production d'hydrogene, et procede de production d'hydrogene
GB201416062D0 (en) 2014-09-11 2014-10-29 Univ The Glasgow Hydrogen generation
CN105734600B (zh) 2016-03-19 2018-07-24 复旦大学 一种三电极体系双电解槽两步法电解水制氢的装置及方法

Also Published As

Publication number Publication date
FR3079529A1 (fr) 2019-10-04
EP3775323A1 (fr) 2021-02-17
WO2019193280A1 (fr) 2019-10-10
US20210123145A1 (en) 2021-04-29
JP2021520451A (ja) 2021-08-19

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