Fig. 3: Charging impedance (ZCHG) as function of state of charge (SOC) and cycle number for cells V4 (a), W8 (b), and W9 (c).
The yellow curve represents fresh cell conditions, while the dark blue curve denotes aged cell conditions.
Fig. 3: Charging impedance (ZCHG) as function of state of charge (SOC) and cycle number for cells V4 (a), W8 (b), and W9 (c). | Communications Engineering
