铜取代型Li2Ni1-xCuxO2正极补锂剂提升石墨/磷酸铁锂电池循环寿命
郑建明, 张静文, 焦天鹏

Enhancing Cycle Life of Graphite‖LiFePO4 Batteries via Copper Substituted Li2Ni1-xCuxO2 Cathode Prelithiation Additive
Jian-Ming Zheng, Jing-Wen Zhang, Tian-Peng Jiao
Fig. 3. (a) Galvanostatic charge/discharge voltage profiles of Li2Ni1-xCuxO2 (x = 0, 0.2, 0.3, 0.5) materials at 0.1 C (1 C = 450 mA·g-1). Galvanostatic charge/discharge voltage profiles of Li2NiO2 and Li2Ni0.7Cu0.3O2 at (b) 0.5 C and (c) 1 C. (d) Capacities of Li2NiO2 and Li2Ni0.7Cu0.3O2 at different current densities.