锂离子电池正极材料本体结构演变及界面行为研究方法

牟粤, 杜韫, 明海, 张松通, 邱景义

Methods of investigating structural evolution and interface behavior in cathode materials for Li-ion batteries

Yue MU, Yun DU, Hai MING, Songtong ZHANG, Jingyi QIU

图5 (a) LMR的HADDF-STEM图像，箭头显示缺陷尖晶石结构与空的16c八面体位点[32]；(b) 处理后Li2MnO3的ABF-STEM图像[33]；(c) 薄膜V2O5正极循环各阶段的AFM图像[34]

Fig.5 (a) HADDF-STEM image of LMR, showing structure of defect spinel structure with empty 16c octahedral sites[32]; (b) ABF-STEM image of processed Li2MnO3[33]; (c) AFM images of thin-film V2O5 cathodes on different states[34]