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Hierarchical Branched Vanadium Oxide Nanorod@Si Nanowire Architecture for High Performance Supercapacitors
Author(s) -
Li Zhaodong,
Wang Fei,
Wang Xudong
Publication year - 2017
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201603076
Subject(s) - supercapacitor , nanorod , nanowire , nanotechnology , materials science , vanadium oxide , capacitance , vanadium , oxide , electrode , computer science , electrochemistry , chemistry , metallurgy
Vanadium oxide (VO x ) nanorods are uniformly synthesized on dense Si nanowire arrays. This 3D hierarchical nanoarchitecture offers a novel high‐performance supercapacitor electrode design with significantly improved specific capacitance and high‐rate capability.