Al2O3包覆Li1.2Mn0.54Ni0.13Co0.13O2富锂正极材料的电化学性能
左成, 杜云慧, 张鹏, 王玉洁, 曹海涛

Electrochemical Performance of Li1.2Mn0.54Ni0.13Co0.13O2 Lithium-enriched Cathode Materials Coated with Al2O3
ZUO Cheng, DU Yunhui, ZHANG Peng, WANG Yujie, Cao Haitao
表3 不同Al2O3包覆量富锂正极材料的循环性能参数
Table 3 Cyclic parameter of sample different Al2O3 coating amounts
Coating amoun /%, mass fraction1st discharging specific capacity/mAh·g-1100th discharging specific capacity/mAh·g-1Capacity retention rate after 100 cycles/%
Pristine213.7181.684.9%
0.7%251.3233.792.9%
1.4%220.9194.488%