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7 (a) 原始NCM622和Zr掺杂后的材料的XRD图像[48]；(b) Rietveld细化的放电后电池的高分辨率中子衍射图谱[50]

Fig.7 (a) XRD image of pristine NCM622 and Zr-doped material[48]; (b) Rietveld refinement of high-resolution neutron diffraction patterns of discharged battery[50]