锂离子电池正极材料LiNi_(0.8)Co_(0.1)Mn_(0.1)O_2的研究进展  

Research process of cathode material of LiNi_(0.8)Co_(0.1)Mn_(0.1)O_2 for lithium ion batteries

作　　者：赵星[1] 李星[1] 王明珊[1] 许俊[1] 王志强[1] 

机构地区：[1]西南石油大学材料科学与工程学院,四川成都610500

出　　处：《电源技术》2016年第12期2469-2471,2494,共4页Chinese Journal of Power Sources

基　　金：国家自然科学资助项目(51474196);四川省科技厅项目(2015JY0089)

摘　　要：锂离子电池三元正极材料LiNi_(0.8)Co_(0.1)Mn_(0.1)O_2具有可逆比容量高、成本低等优点,应用前景广阔。阐述了LiNi_(0.8)Co_(0.1)Mn_(0.1)O_2的晶体结构特征及作为锂离子电池正极材料使用时的优、缺点;综述了LiNi_(0.8)Co_(0.1)Mn_(0.1)O_2的制备方法及离子掺杂、表面包覆等对其电化学性能的影响;评述了LiNi_(0.8)Co_(0.1)Mn_(0.1)O_2当前面临的主要问题及解决途径。The LiNi0.8Co0.1Mn0.1O2 had the advantages of high reversible capacity and low production cost, which was regarded as a promising cathode for lithium-ion batteries. Firstly, the crystal characterization of LiNi0.8Co0.1Mn0.1O2was stated, and its advantages and disadvantages, when used as cathode for lithium-ion batteries, were introduced. Secondly, the present synthetic methods of the LiNi0.8Co0.1Mn0.1O2, and the influence of ion-doping and surface coating on the electrochemical properties of the LiNi0.8Co0.1Mn0.1O2 were reviewed. Finally, the existing main problems of LiNi0.8Co0.1Mn0.1O2 and its solution approaches were commented.

关 键 词：LI Ni0.8Co0.1Mn0.1O2 正极材料 制备方法 改性修饰 综述 

分 类 号：TM912.9[电气工程—电力电子与电力传动]