期刊
JOURNAL OF MATERIALS SCIENCE
卷 53, 期 14, 页码 10270-10279出版社
SPRINGER
DOI: 10.1007/s10853-018-2238-z
关键词
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资金
- National Key R&D Program of China [2017YFB0308300]
- National Natural Science Foundation of China [51672165, 51102196]
- science and technology project of the young star of Shaanxi Province [2014KJXX-68]
- Innovation Team Assistance Foundation of Shaanxi Province [2013KCT-06]
- scientific research project of Shaanxi education department [14Jk1104]
V2O5 has a high theoretical capacity of 440 mAh g(-1) as cathode materials for lithium ion batteries. However, the poor conductivity may affect the lithiation/delithiation behavior greatly. This study effectively solves the poor conductivity and lithium ion migration rate of V2O5. Nitrogen-doped carbon-coated V2O5 composites (NCNPs-V2O5) are synthesized via an organic solvent assisted in situ hydrothermal growth method. Owing to the NCNPs and their novel 3D flower structure, the as-prepared NCNPs-V2O5 exhibited remarkable electrochemical performance as cathode material of lithium ion battery.
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