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4 (a) NCM811@PANI-PVP合成流程图；(b) NCM811@PANI-PVP的HRTEM图像[38]；(c) 合成过程示意图[39]；(d) Co x B在NCM811包覆和注入结构；(e) 循环后对NCM与Co x B-NCM的二次粒EELS扫描图[40]

Fig. 4 (a) Schematic illustration of the preparation of NCM811@PANI-PVP;(b) HRTEM images of NCM811@PANI-PVP[38]; (c) Schematic illustration of the preparation procedure[39]; (d) Coating-plus-infusion’ microstructure for Co x B-infused NCM; (e) EELS line scan at a secondary-particle surface in cycled pristine NCM and Co x B-NCM[40]