| Literature DB >> 25080307 |
Teng Zhai1, Xihong Lu, Yichuan Ling, Minghao Yu, Gongming Wang, Tianyu Liu, Chaolun Liang, Yexiang Tong, Yat Li.
Abstract
A new pseudocapacitor anode, sulfur-doped V6O(13-x), is reported. It achieves a benchmark capacitance of 1353 F/g (0.72 F/cm(2)) at a current density of 1.9 A/g (1 mA/cm(2)) in 5 M LiCl solution. The charges are stored chemically in the electrode via reversible redox reactions that involve multiple oxidation states of vanadium (V(3+), V(4+) and V(5+)).Entities:
Keywords: anode; mixed-valence; sulfur doping; supercapacitors; vanadium oxide
Year: 2014 PMID: 25080307 DOI: 10.1002/adma.201402041
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849