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15 (a) LRO电极的FTIR图像[17]；(b) 循环前后对比的Li1.2Ni0.16Mn0.56Co0.08O2拉曼图谱[69]；(c) 铝含量对NCM 523中铝的局部结构影响的NMR图谱[70]

Fig.15 (a) FTIR patterns of LRO electrode[17]; (b) Raman spectra of pristine and cycled Li1.2Ni0.16Mn0.56Co0.08O2[69]; (c) NMR shows effect of aluminum content on Al local structure of NCM 523[70]