摘要
用XRD、原子吸收光谱等方法研究了向尖晶石型LiMn_2O_4正极材料结构中引入Ni、Mg对LiMn_2O_4正极材料结构稳定性的影响。实验结果表明,在LiMn_2O_4正极材料结构中引入了Ni、Mg以后,其结构稳定性大大提高,但电极材料的起始容量有所下降。
The effects of doping Ni and Mg on the structural stability of LiMn_2O_4 were investigated by means of XRD and atomic absorption spectrum methods. The results showed that doping Ni and Mg greatly improved the structural stability of LiMn_2O_4, but decreased the initial capacity of LiMn_2O_4.
出处
《材料导报》
EI
CAS
CSCD
2001年第10期62-64,共3页
Materials Reports
基金
国家留学基金回国科研