EP2171129A1 - Cellule d'électrolyse renfermant une anode dépolarisée au dioxyde de soufre et procédé d'utilisation de celle-ci dans la génération d'hydrogène - Google Patents

Cellule d'électrolyse renfermant une anode dépolarisée au dioxyde de soufre et procédé d'utilisation de celle-ci dans la génération d'hydrogène

Info

Publication number
EP2171129A1
EP2171129A1 EP08844637A EP08844637A EP2171129A1 EP 2171129 A1 EP2171129 A1 EP 2171129A1 EP 08844637 A EP08844637 A EP 08844637A EP 08844637 A EP08844637 A EP 08844637A EP 2171129 A1 EP2171129 A1 EP 2171129A1
Authority
EP
European Patent Office
Prior art keywords
anode
electrolysis cell
sulfur dioxide
cathode
separator
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.)
Withdrawn
Application number
EP08844637A
Other languages
German (de)
English (en)
Other versions
EP2171129A4 (fr
Inventor
Simon G. Stone
Lawrence J. Gestaut
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.)
Giner Electrochemical Systems LLC
North West University
Original Assignee
Giner Electrochemical Systems LLC
North West University
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 Giner Electrochemical Systems LLC, North West University filed Critical Giner Electrochemical Systems LLC
Publication of EP2171129A1 publication Critical patent/EP2171129A1/fr
Publication of EP2171129A4 publication Critical patent/EP2171129A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C25B1/22—Inorganic acids
    • 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

Abstract

L'invention porte sur une cellule d'électrolyse et sur un procédé d'utilisation de celle-ci dans la génération d'hydrogène. Conformément à un mode de réalisation, la cellule d'électrolyse inclut un cadre possédant un intérieur. Une membrane échangeuse de protons (PEM) est disposée à l'intérieur du cadre pour diviser l'intérieur en deux chambres. Une anode, sous la forme d'une électrode à diffusion de gaz, est disposée à l'intérieur du cadre et est espacée de la PEM, l'espace entre l'anode et la PEM étant rempli par un acide sulfurique aqueux. Une cathode est disposée à l'intérieur du cadre et est couplée ioniquement à la PEM. Lors de l'utilisation, du dioxyde de soufre gazeux est amené vers le côté de l'anode tourné à l'opposé de la solution d'acide sulfurique, et un courant est appliqué à la cellule d'électrolyse. En conséquence, le dioxyde de soufre est oxydé à l'anode et de l'hydrogène moléculaire est généré à la cathode.
EP08844637A 2007-08-03 2008-08-01 Cellule d'électrolyse renfermant une anode dépolarisée au dioxyde de soufre et procédé d'utilisation de celle-ci dans la génération d'hydrogène Withdrawn EP2171129A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96347807P 2007-08-03 2007-08-03
PCT/US2008/009331 WO2009058170A1 (fr) 2007-08-03 2008-08-01 Cellule d'électrolyse renfermant une anode dépolarisée au dioxyde de soufre et procédé d'utilisation de celle-ci dans la génération d'hydrogène

Publications (2)

Publication Number Publication Date
EP2171129A1 true EP2171129A1 (fr) 2010-04-07
EP2171129A4 EP2171129A4 (fr) 2010-09-01

Family

ID=40362107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08844637A Withdrawn EP2171129A4 (fr) 2007-08-03 2008-08-01 Cellule d'électrolyse renfermant une anode dépolarisée au dioxyde de soufre et procédé d'utilisation de celle-ci dans la génération d'hydrogène

Country Status (6)

Country Link
US (1) US20090045073A1 (fr)
EP (1) EP2171129A4 (fr)
JP (1) JP2010535942A (fr)
CN (1) CN101796220A (fr)
WO (1) WO2009058170A1 (fr)
ZA (1) ZA201000807B (fr)

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US9076996B2 (en) * 2009-07-20 2015-07-07 Massachusetts Institute Of Technology Liquid metal alloy energy storage device
WO2013182535A1 (fr) 2012-06-06 2013-12-12 Basf Se Procédé de production de catalyseurs à base de métaux de transitions dopés à l'azote et leur utilisation dans l'oxydation électrochimique de composés de soufre (iv)
JP6286438B2 (ja) 2012-10-16 2018-02-28 アンブリ・インコーポレイテッド 電気化学エネルギー蓄積デバイスおよびハウジング
US9520618B2 (en) 2013-02-12 2016-12-13 Ambri Inc. Electrochemical energy storage devices
US9312522B2 (en) 2012-10-18 2016-04-12 Ambri Inc. Electrochemical energy storage devices
WO2015058010A1 (fr) 2013-10-16 2015-04-23 Ambri Inc. Joints pour des dispositifs de matériau réactif à haute température
US11387497B2 (en) 2012-10-18 2022-07-12 Ambri Inc. Electrochemical energy storage devices
US11721841B2 (en) 2012-10-18 2023-08-08 Ambri Inc. Electrochemical energy storage devices
US9735450B2 (en) 2012-10-18 2017-08-15 Ambri Inc. Electrochemical energy storage devices
US10541451B2 (en) 2012-10-18 2020-01-21 Ambri Inc. Electrochemical energy storage devices
US11211641B2 (en) 2012-10-18 2021-12-28 Ambri Inc. Electrochemical energy storage devices
US10270139B1 (en) 2013-03-14 2019-04-23 Ambri Inc. Systems and methods for recycling electrochemical energy storage devices
US9502737B2 (en) 2013-05-23 2016-11-22 Ambri Inc. Voltage-enhanced energy storage devices
US10047445B2 (en) 2014-12-15 2018-08-14 JOI Scientific, Inc. Hydrogen generation system
US10214820B2 (en) 2014-12-15 2019-02-26 JOI Scientific, Inc. Hydrogen generation system with a controllable reactive circuit and associated methods
US9816190B2 (en) 2014-12-15 2017-11-14 JOI Scientific, Inc. Energy extraction system and methods
US10181800B1 (en) 2015-03-02 2019-01-15 Ambri Inc. Power conversion systems for energy storage devices
WO2016141354A2 (fr) 2015-03-05 2016-09-09 Ambri Inc. Céramiques et joints pour dispositifs de matériau réactif à haute température
US9893385B1 (en) 2015-04-23 2018-02-13 Ambri Inc. Battery management systems for energy storage devices
US11929466B2 (en) 2016-09-07 2024-03-12 Ambri Inc. Electrochemical energy storage devices
US11230771B2 (en) 2016-11-23 2022-01-25 Hys Energy Ltd Hydrogen production in the process of electrochemical treatment of sulfur-containing acid gases (hydrogen sulfide or sulfur dioxide) supplied in solution with amine-based or other organic absorbents
EP3607603A4 (fr) 2017-04-07 2021-01-13 Ambri Inc. Batterie à sels fondus avec cathode métallique solide
DE102018202184A1 (de) * 2018-02-13 2019-08-14 Siemens Aktiengesellschaft Separatorlose Doppel-GDE-Zelle zur elektrochemischen Umsetzung
WO2021078635A1 (fr) * 2019-10-25 2021-04-29 Siemens Energy Global GmbH & Co. KG Dispositif électrolyseur et procédé de réduction de dioxyde de carbone
WO2023187781A1 (fr) * 2022-03-31 2023-10-05 Hys Energy Ltd Production d'hydrogène par décomposition électrochimique d'eau saline à l'aide de dioxyde de soufre ou de bisulfite en tant que dépolariseur d'anode
WO2024076575A1 (fr) * 2022-10-03 2024-04-11 Peregrine Hydrogen Inc. Électrolyse dépolarisée de dioxyde de soufre et électrolyseur associé

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US4330378A (en) * 1979-11-28 1982-05-18 Kernforschungsanlage Julich Gmbh Electrolysis cell and method for electrolytic production of hydrogen

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B.D. STRUCK: "a three-compartment electrolytic cell for anodic oxidation of sulfur dioxide and cathodic production of hydrogen" INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, vol. 7, no. 1, 1982, pages 43-49, XP002588304 *
See also references of WO2009058170A1 *

Also Published As

Publication number Publication date
WO2009058170A9 (fr) 2009-06-18
US20090045073A1 (en) 2009-02-19
JP2010535942A (ja) 2010-11-25
ZA201000807B (en) 2010-10-27
WO2009058170A1 (fr) 2009-05-07
EP2171129A4 (fr) 2010-09-01
CN101796220A (zh) 2010-08-04

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