Template-free solvothermal synthesis of yolk-shell V2O5 microspheres as cathode materials for Li-ion batteries

被引:154
作者
Liu, Jun [1 ]
Zhou, Yichun [1 ]
Wang, Jinbin [1 ]
Pan, Yong [1 ]
Xue, Dongfeng [2 ,3 ]
机构
[1] Xiangtan Univ, Key Lab Low Dimens Mat & Applicat Technol, Minist Educ, Fac Mat Optoelect & Phys, Xiangtan 411105, Peoples R China
[2] Dalian Univ Technol, Sch Chem Engn, Dalian 116023, Peoples R China
[3] Chinese Acad Sci, State Key Lab Rare Earth Resource Utilizat, Changchun Inst Appl Chem, Changchun 130022, Peoples R China
基金
中国国家自然科学基金;
关键词
HIGH-PERFORMANCE; STORAGE; NANOMATERIALS; NANOBELTS; SPHERES;
D O I
10.1039/c1cc13779d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Uniform yolk-shell V2O5 microspheres were synthesized via a facile template-free solvothermal route and subsequent calcination treatment in air. The resulting cathode materials showed a high specific capacity of 220 mA h g(-1) after 30 cycles and good rate capability.
引用
收藏
页码:10380 / 10382
页数:3
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