摘要
介绍了近年来三元锂电正极材料从中低镍到高镍的发展过程,重点分析了高镍三元材料的优劣点及其改性方法,并对其工作电压、材料压实密度、安全性等角度进行展望。
Research progress of cathode material for Li-ion batteries from Ni-poor to Ni-rich are summarized.The article describes the advantages and disadvantages of Ni-rich ternary materials and modification methods.Finally,the issues about operating voltage,compaction density and safety were prospected.
作者
胡贻僧
Hu Yiseng(Beijing General Research Institute of Mining and Metallurgy,Beijing 100160,China;Beijing Easpring Material Technology Co.,Ltd.,Beijing 100160,China)
出处
《山东化工》
CAS
2021年第5期128-128,138,共2页
Shandong Chemical Industry
关键词
锂电正极材料
三元材料
高镍
改性
Li-ion cathode material
ternary materials
Ni-rich
modification