锂离子电池正负极材料的研究

锂离子电池作为新一代的充电电池,近年来得到了飞速的发展.它以高的性能被用于手机电池、笔记本电脑和其它便携式电器.不久的将来,它将会为电动汽车或大型储存电能的电池提供能量.本文阐述了锂离子电池技术发展的现状,其中包括正极材料、负极材料、电解质以及与之发展相关的问题的成因,并分析了它们的优缺点.

Recent Developments in Anode and Cathode Materials for Lithium Ion Battery

Research on lithium ion batteries as new generation rechargeable batteries has made rapid progress in recent years. Lithium ion batteries are now used as power supply for cellular phones,portable computers and seve(?)al other protable electrical devices because of its excellent properties, and are expected to be used either in electric vehicles(EV) or in large-scale batteries for electricity storage. This paper reviews current research into their materials,which constitute anode,cathode and electrolyte,and analyzes problems associated with their development,and their advantages and drawbacks.