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2 NCA、NCMA及NCM电池循环过程中小倍率下可恢复容量占比、小倍率下不可恢复容量占比以及总损失占比

Fig. 2 Ratio of recoverable capacity and non-recoverable capacity at small rate, as well as total loss of (a) NCA, (b) NCMA and (c) NCM battery during cycle process