Fig. 9

(a, b) EIS before and after plating/stripping, (c) Voltage profiles of symmetric cell of Li|SPEs|Li at RT. The inset in (c) displays enlarged voltage profiles from the 50–80 h.

(a, b) EIS before and after plating/stripping, (c) Voltage profiles of symmetric cell of Li|SPEs|Li at RT. The inset in (c) displays enlarged voltage profiles from the 50–80 h.