锂离子电池合金负极材料的研究进展

Research Progress in Alloy-based Anode Materials for Lithium-ion Batteries

合金材料作为新一代锂离子电池的负极材料具有理论比容量高、资源丰富、环境友好等优点。本文综述了Si,Sn,Ge三种合金负极材料在锂离子电池应用方面的发展现状和最新研究进展,从材料的制备方法,结构设计以及改性方法等几个方面对Si-基,Sn-基,Ge-基负极材料进行了综述,展望了合金负极材料未来的发展趋势。

Alloy-based anode materials for lithium-ion batteries show several superior features,such as relatively high theoretical specific capacities,abundant resources and environment friendliness.In this paper,the current development and new progress on Si-based,Sn-based and Gebased anode materials applied in lithium ion batteries were reviewed from the view of method of producing materials,structure designing and modifying method.Finally,the developing trend of alloyed-based anode materials was pointed out.