Progress in Preparation and Modification of LiNi_0.6Mn_0.2Co_0.2O₂ Cathode Material for High Energy Density Li-Ion Batteries

Figure 9

(a) Li⁺ diffusion coefficient, (b) cyclic performance at 160mAg⁻¹, and (c) rate capability of Na⁺ doped-NCM622 [50]. Copyright: Electrochimica Acta, 2016.

(a)

(b)

(c)