高镍NCA、NCM及NCMA材料循环容量衰减机理研究

俎梦杨, 张梦, 李子坤, 黄令

Cycle performance and degradation mechanism of Ni-Rich NCA， NCM， and NCMA

Mengyang ZU, Meng ZHANG, Zikun LI, Ling HUANG

图6 NCA、NCMA、NCM正极(a)～(c)以及负极(d)～(f)对称电池循环不同阶段EIS图谱

Fig. 6 EIS spectra of NCA, NCMA, NCM (a)—(c) cathodes and responding (d)—(f) anodes symmetric cells at different stages of cycling