锂离子电池负极材料的研究现状及展望

Research Status and Prospect of Anode Materials for Lithium-ion Battery

锂离子电池由于具有较高的能量密度而被广泛用于便携式电子器件中,将来则要面向混合动力汽车和无间歇能量供应等领域。其中负极材料对电池的能量密度和循环及安全性能具有重要影响。文章综述了负极材料的分类和相应的研究现状,指出了研究中存在的问题,并对将来的研究趋势进行了展望。

Lithium-ion Battery has found wide application in portable energy electronics,its future demands lie in hybrid electric vehicles and uninterrupted power supplies due to its high energy density.Anode materials have great influence on energy density,cycling performance and safety of the full battery.The classification of anode materials and their respective researching status,together with the problems in the study,and have been reviewed in this paper.The development trends are prospected as well.