V2O5 as magnesium cathode material with extended cyclic stability
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Author(s)
Drosos, Charalampos
Moss, Benjamin
Kafizas, Andreas
Vernardou, Dimitra
Type
Journal Article
Abstract
In this work, the electrochemical performance of aerosol-assisted chemical vapour deposited
vanadium pentoxide cathodes at 600 °C, is presented. The as-grown oxides indicate specific
discharge capacity of 300 mA h g-1 with capacity retention of 92 % after 10000 scans,
coulombic efficiency of 100 %, noble structural stability and high reversibility. The present
study shows the possibility to grow large-area magnesium cathode material with extended
cycle stability via utilization of an aqueous electrolyte under a corrosive environment. This
enhanced performance may be a combination of electrode morphology and adherence, when
compared to previous work employing electrode growth temperature at 500 °C.
vanadium pentoxide cathodes at 600 °C, is presented. The as-grown oxides indicate specific
discharge capacity of 300 mA h g-1 with capacity retention of 92 % after 10000 scans,
coulombic efficiency of 100 %, noble structural stability and high reversibility. The present
study shows the possibility to grow large-area magnesium cathode material with extended
cycle stability via utilization of an aqueous electrolyte under a corrosive environment. This
enhanced performance may be a combination of electrode morphology and adherence, when
compared to previous work employing electrode growth temperature at 500 °C.
Date Issued
2020-02-22
Date Acceptance
2020-02-22
Citation
Journal of Electrochemical Science and Engineering, 2020, 10 (3), pp.257-262
ISSN
1847-9286
Publisher
International Association of Physical Chemists (IAPC)
Start Page
257
End Page
262
Journal / Book Title
Journal of Electrochemical Science and Engineering
Volume
10
Issue
3
Copyright Statement
©2020 by the authors; licensee IAPC, Zagreb, Croatia. This article is an open-access article
distributed under the terms and conditions of the Creative Commons Attribution license
(http://creativecommons. org/licenses/by/4.0/)
distributed under the terms and conditions of the Creative Commons Attribution license
(http://creativecommons. org/licenses/by/4.0/)
Sponsor
The Royal Society
Identifier
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000535684200003&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
Grant Number
RSG\R1\180434
Subjects
Science & Technology
Physical Sciences
Electrochemistry
Magnesium ion batteries
chemical vapor deposition
electrode morphology
coating adherence
corrosive environment
ION
BATTERIES
ELECTRODE
OXIDE
Publication Status
Published
Date Publish Online
2020-02-22
