Hits:

Date of Publication:2012-01-01

Journal:化学进展

Volume:24

Issue:12

Page Number:2443-2456

ISSN No.:1005-281X

Abstract:In order to meet the demand for high-performance lithium ion battery, it has been found that structure design and surface modification of the electrode materials are of great importance. Based on the unique advantages of carbon materials, the electrochemical performance of lithium ion battery can be improved largely through recruiting, carbon or/and carbon-based composite materials. Based on our research, we summarize the significant effects of carbon-based materials for lithium ion battery, and review the recent advances of carbon materials and carbon-based composite materials as the lithium ion electrodes, with the focus on the introduction of carbon materials and control of material structures to improve the electrochemical performance. In carbon anode materials, we review the influence of the various morphologies and structures of novel carbon anode materials (carbon nanotubes, graphene and amorphous carbon) on the electrochemical performance and their advantages and disadvantages. In carbon-containing composite electrode materials, we summarize the preparation method, structure design and morphology control of cathode and anode materials. Meanwhile, carbon materials are found to be beneficial for improving the electrical conductivity and stabilizing the structure of active materials in cathodes and anodes. In the end, the unsolved problems of carbon-based materials in lithium ion battery are further discussed to look forward to further extensive applications of lithium ion battery.

Note:新增回溯数据