A New Benchmark Capacitance for Supercapacitor Anodes by Mixed‐Valence Sulfur‐Doped V6O13−x
- 30 July 2014
- journal article
- research article
- Published by Wiley in Advanced Materials
- Vol. 26 (33), 5869-5875
- https://doi.org/10.1002/adma.201402041
Abstract
A new pseudocapacitor anode, sulfur-doped V6O13−x, is reported. It achieves a benchmark capacitance of 1353 F/g (0.72 F/cm2) at a current density of 1.9 A/g (1 mA/cm2) in 5 M LiCl solution. The charges are stored chemically in the electrode via reversible redox reactions that involve multiple oxidation states of vanadium (V3+, V4+ and V5+).This publication has 45 references indexed in Scilit:
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