Fig. 2

Galvanostatic Li plating/stripping voltage profiles for the RI||Li and pristine Li symmetric cells at a capacity of 1 mAh cm⁻² with a current density of a 1 mAh cm⁻² and b various current densities. c Galvanostatic Li plating/stripping voltage profiles for the RI||Li and pristine Li symmetric cells at a capacity of 1 mAh cm⁻² with a current density of 1 mAh cm⁻² after stationary in the dry room for 7 days. d, EIS results before and after the Li was stored in the dry room for 7 days