改性石墨用于锂离子电池负极

Research of Modified Graphite as Anode for Lithium Ion Battery

石墨可用于锂离子电池负极材料 ,其改性方面的研究主要有 :石墨的还原、氧化、表面包膜以及物理法处理。这些方法可以改变石墨的电子状态及表面结构 ,能够提高石墨的性能。本文介绍了改性石墨用于锂离子电池负极的研究概况。

The recent research on the modification of graphite as anode for lithium ion batteries was introduced in this paper.The modification methods include:reduction, oxidation, encapsulation, and some physical treatment. Since these methods can change the electronics state and surface structure of natural graphite, the electrochemical properties of the graphite would be improved obviously.