Figure 5. The ion number and ion motion path of negative electrode. (A-C) Variation of ion number within subnanopore in 1 m, 10 m, 21 m. (D-F) Time evolution of Li+ in subnanopore along the Z-direction of the pore length at 1 m, 10 m, and 21 m concentration, respectively. Unit of color bar: #/nm3.