期刊
JOURNAL OF MATERIALS RESEARCH
卷 25, 期 8, 页码 1413-1420出版社
MATERIALS RESEARCH SOC
DOI: 10.1557/JMR.2010.0196
关键词
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资金
- National Nature Science Foundation of China [50702039]
- Research Fund for the Doctoral Program of Higher Education [20070497012]
- Scientific Research Foundation for Returned Scholars, Ministry of Education of China [2008-890]
- Innovation Special Foundation of Excellent Returned Scholars of Wuhan [2008-84]
- Georgia Institute of Technology
- Wuhan University of Technology
This review represents recent research on using chemical prelithiation to improve cycling performance of nanostructured electrode materials for lithium ion batteries in our group. We focus on two typical cathode materials, MoO(3) nanobelts and FeSe(2) nanoflowers. Methods of direct or secondary hydrothermal lithiation of MoO(3) nanobelts and FeSe(2) nanoflowers are described first, followed by electrochemical investigation of the samples before and after titillation. Compared with pristine materials, lithiated samples exhibit better cycling capability. Prelithiation of other kinds of materials, such as V(2)O(5), MoO(3) etc. is also briefly reviewed. This demonstrates that prelithiation can be a powerful general approach for improving cycling performance of Li-ion battery electrode materials.
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