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Conference Paper: Study of the electrochemical behavior of high voltage vanadium-metal hydride hybrid semi-flow battery
Title | Study of the electrochemical behavior of high voltage vanadium-metal hydride hybrid semi-flow battery |
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Authors | |
Keywords | Engineering Electrical engineering engineering Chemical engineering |
Issue Date | 2013 |
Publisher | Electrochemical Society, Inc. The Journal's web site is located at http://www.ecsdl.org/ECST/ |
Citation | The 223rd ECS Meeting, Toronto, Canada, 9-16 May 2013. In ECS Transactions, 2013, v. 53 n. 7, p. 39-50 How to Cite? |
Abstract | A vanadium-MH rechargeable semi-flow battery hybridizing the V4+/V5+ redox couple (positive) with the metal hydride (negative) was investigated. This battery has a higher cell voltage and the V(II)/V(III) redox couple is absent, hence avoiding the problems of V2+ oxidation. An experimental open circuit voltage of 1.86 V and an operating voltage of 1.65 V for this hybrid battery were obtained. These are very high values among all rechargeable flow batteries. The system demonstrated superior stability, reversibility, and efficiencies in coulomb (97%), energy (81.3%), and voltage (83.8%). © 2013 ECS - The Electrochemical Society |
Description | Session - Redox Flow Batteries: Cell Characterization: abstract 2013 MA2013-01 481 The Conference abstracts website is located at http://ma.ecsdl.org/content/by/year |
Persistent Identifier | http://hdl.handle.net/10722/203941 |
ISSN | 2020 SCImago Journal Rankings: 0.235 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Weng, GM | en_US |
dc.contributor.author | Li, VCY | en_US |
dc.contributor.author | Chan, KY | en_US |
dc.date.accessioned | 2014-09-19T19:29:48Z | - |
dc.date.available | 2014-09-19T19:29:48Z | - |
dc.date.issued | 2013 | en_US |
dc.identifier.citation | The 223rd ECS Meeting, Toronto, Canada, 9-16 May 2013. In ECS Transactions, 2013, v. 53 n. 7, p. 39-50 | en_US |
dc.identifier.issn | 1938-6737 | - |
dc.identifier.uri | http://hdl.handle.net/10722/203941 | - |
dc.description | Session - Redox Flow Batteries: Cell Characterization: abstract 2013 MA2013-01 481 | - |
dc.description | The Conference abstracts website is located at http://ma.ecsdl.org/content/by/year | - |
dc.description.abstract | A vanadium-MH rechargeable semi-flow battery hybridizing the V4+/V5+ redox couple (positive) with the metal hydride (negative) was investigated. This battery has a higher cell voltage and the V(II)/V(III) redox couple is absent, hence avoiding the problems of V2+ oxidation. An experimental open circuit voltage of 1.86 V and an operating voltage of 1.65 V for this hybrid battery were obtained. These are very high values among all rechargeable flow batteries. The system demonstrated superior stability, reversibility, and efficiencies in coulomb (97%), energy (81.3%), and voltage (83.8%). © 2013 ECS - The Electrochemical Society | - |
dc.language | eng | en_US |
dc.publisher | Electrochemical Society, Inc. The Journal's web site is located at http://www.ecsdl.org/ECST/ | en_US |
dc.relation.ispartof | ECS Transactions | en_US |
dc.rights | ECS Transactions. Copyright © Electrochemical Society, Inc. | - |
dc.rights | © The Electrochemical Society, Inc. 2013. All rights reserved. Except as provided under U.S. copyright law, this work may not be reproduced, resold, distributed, or modified without the express permission of The Electrochemical Society (ECS). The archival version of this work was published in ECS Transactions, 2013, v. 53 n. 7, p. 39-50 | - |
dc.subject | Engineering | - |
dc.subject | Electrical engineering engineering | - |
dc.subject | Chemical engineering | - |
dc.title | Study of the electrochemical behavior of high voltage vanadium-metal hydride hybrid semi-flow battery | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Li, VCY: cyvli@hku.hk | en_US |
dc.identifier.email | Chan, KY: hrsccky@hku.hk | en_US |
dc.identifier.authority | Chan, KY=rp00662 | en_US |
dc.description.nature | postprint | - |
dc.identifier.doi | 10.1149/05307.0039ecst | - |
dc.identifier.scopus | eid_2-s2.0-84881488786 | - |
dc.identifier.hkuros | 237362 | en_US |
dc.identifier.hkuros | 216342 | - |
dc.identifier.volume | 53 | - |
dc.identifier.issue | 7 | - |
dc.identifier.spage | 39 | - |
dc.identifier.epage | 50 | - |
dc.identifier.isi | WOS:000338831900005 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 1938-5862 | - |