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V2O5 as magnesium cathode material with extended cyclic stability
- Source :
- Journal of Electrochemical Science and Engineering, Vol 10, Iss 3 (2020)
- Publication Year :
- 2020
- Publisher :
- International Association of Physical Chemists (IAPC), 2020.
-
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.
Details
- Language :
- English
- ISSN :
- 18479286
- Volume :
- 10
- Issue :
- 3
- Database :
- Directory of Open Access Journals
- Journal :
- Journal of Electrochemical Science and Engineering
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.1a56b1fe1cf490489eec402a74e3eef
- Document Type :
- article
- Full Text :
- https://doi.org/10.5599/jese.769