期刊
JOURNAL OF POWER SOURCES
卷 261, 期 -, 页码 184-187出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jpowsour.2014.03.020
关键词
Lithium-ion batteries; Vanadium trioxide; Polymer-pyrolysis; Carbon nanocomposites
资金
- Research Grants Council of the Hong Kong Special Administrative Region, China [CityU 122812]
We present a simple polymer-pyrolysis assisted method to prepare vanadium trioxide and carbon nanocomposites as an advanced anode material for lithium-ion batteries. The as-prepared material deliver a superior battery performance with highly retained capacity of similar to 780 mAh g(-1) over 100 cycles at a current density of 200 mA g(-1) showing excellent cyclic stability, and good rate capability. The improved electrochemical performance of vanadium trioxide and carbon nanocomposites electrode makes it promising as a suitable anode material for practical battery applications. (C) 2014 Elsevier B.V. All rights reserved.
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