锂离子电池富镍三元正极材料NCM的研究进展

张言, 王海, 刘朝孟, 张德柳, 王佳东, 李建中, 高宣雯, 骆文彬

Research progress of nickel-rich ternary cathode material ncm for lithium-ion batteries

ZHANG Yan, WANG Hai, LIU Zhaomeng, ZHANG Deliu, WANG Jiadong, LI Jianzhong, GAO Xuanwen, LUO Wenbin

图5 (a) 不同退火温度下SC-NCM和5-ZrO2-NCM的Zr 3d峰[44]；(b) 退火温度对材料性能的影响[45]；(c) ZrB2 掺杂对NCM811正极循环时机械稳定性的影响示意图[46]

Fig. 5 (a) Zr 3d peaks of SC-NCM and 5-ZrO2-NCM annealed at different temperatures[44]; (b) Effect of annealing temperature on material properties[45]; (c) Schematic illustration of the effect of ZrB2 doping on the NCM811 cathode’s mechanical stability during cycling[46]