fig1

Figure 1. Electrochemical performance of symmetric cells and half-cells. (A and B) Long-term cycling of symmetric cells in the baseline and proposed electrolytes at 1.0 mA cm^-2 with 1.0 mA h cm^-2; (C and D) Cycling performance at 10.0 mA cm^-2 with 10.0 mA h cm^-2; (E-G) CEs of Zn||Ti half cells and the corresponding charge-discharge voltage profiles during Zn plating/stripping at 5.0 mA cm^-2 with 2.5 mA h cm^-2.