Nanoflakes-assembled three-dimensional hollow-porous v2 o5 as lithium storage cathodes with high-rate capacity.
Three-dimensional (3D) hollow-porous vanadium pentoxide (V2 O5 ) quasi-microspheres are synthesized by a facile solvothermal method followed by annealing at 450 °C in air. The interconnected hollow-porous networks facilitate the kinetics of lithium-ion diffusion and improve the performance of V2 O5 to achieve a high capacity and remarkable rate capability as a cathode material for lithium batteries.
WUT-Harvard Joint Nano Key Laboratory, State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, P. R. China.
Liqiang
L
Mai
Qinyou
Q
An
Qiulong
Q
Wei
Jiayang
J
Fei
Pengfei
P
Zhang
Xu
X
Xu
Yunlong
Y
Zhao
Mengyu
M
Yan
Wen
W
Wen
Lin
L
Xu
V2O5; high-rate capacity; lithium batteries; nanoflakes; nanostructures; porous structures