fig2

Figure 2. Cycling performance of Zn||Zn cells in ZSO electrolytes with and without 0.1 M TEAB additive under (A) 1 mA cm^-2 and 1 mAh cm^-2, (B) 5 mA cm^-2 and 1 mAh cm^-2, (C) 10 mA cm^-2 and 10 mAh cm^-2. (D) Rate performance at different current densities from 1 to 30 mA cm^-2 in ZSO electrolytes with and without 0.1 M TEAB additive. (E) CEs of Zn plating/stripping behavior in the Zn||Cu cells. (F) Zn deposition voltage profiles of Zn||Cu asymmetric cells in ZSO electrolytes with and without 0.1 M TEAB additive. (G) corresponding voltage profiles at various cycles with TEAB. (H) Cycling performance and (I) CEs of Zn||Mo cells in ZSO electrolytes with and without 0.1 M TEAB additive.