高镍三元层状锂离子电池正极材料：研究进展、挑战及改善策略

栗志展, 秦金磊, 梁嘉宁, 李峥嵘, 王瑞, 王得丽

High-nickel ternary layered cathode materials for lithium-ion batteries： Research progress， challenges and improvement strategies

Zhizhan LI, Jinlei QIN, Jianing LIANG, Zhengrong LI, Rui WANG, Deli WANG

图8 (a) 循环过程硼掺杂对NCM90机械稳定性影响示意图[87]；(b)～(c) NCM90、NCB90、NCA90、NCW90和NCTa90初级粒子横截面的STEM图及循环性能[88]

Fig. 8 (a) Schematic illustration of the effect of boron-doping on the NCM90 cathode's mechanical stability during cycling[87]; (b)-(c) STEM image of a cross-sectional cathode particle and cycling performance of NCM90, NCB90, NCA90, NCW90 and NCTa90 cathodes[88]