期刊
ENERGY & ENVIRONMENTAL SCIENCE
卷 6, 期 3, 页码 974-978出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3ee24134c
关键词
-
资金
- Australian Research Council (ARC) [DP1094261]
A facile synthesis of novel 3D porous V2O5 hierarchical microspheres has been developed, based on an additive-free solvothermal method and subsequent calcination. Due to their unique structure, these V2O5 microspheres display a very stable capacity retention of 130 mA h g (1) over 100 cycles at a current rate of 0.5 C, and show excellent rate capability with a capacity of 105 mA h g (1) even at the 30 C rate. The good electrochemical performance suggests that this unique hierarchical V2O5 material could be a promising candidate as a cathode material for lithium-ion batteries.
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