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7 (a) NCM811结构梯度合成示意图[65]; (b) 任意粒子横截面SEM图像; (c) Li(Ni0.64Co0.18Mn0.18)O2 的EPMA线扫结果[66]; (d) 球形梯度富镍材料[67]

Fig. 7 (a) Synthesis illustrative diagram of structure-gradient NCM811[65]; (b) SEM of a typicle particle cross-section; (c) EPMA line scan data of Li (Ni0.64Co0.18Mn0.18)O2[66]; (d) Spherical gradient nickel-rich material[67]