Figure 4
From: Ag-Cu nanoalloyed film as a high-performance cathode electrocatalytic material for zinc-air battery
The performance of the rechargeable zinc-air battery with Ag50Cu50 catalyst. (a) Charge and discharge polarization curves of the rechargeable zinc-air battery using Ag50Cu50 catalyst compared with the one using Pt/C and Ir/C (blue dotted line). (b) The cycle performance of the rechargeable zinc-air battery with Ag50Cu50 catalyst. The electrolyte is 6 M KOH plus 0.2 M zinc acetate solution under natural air atmosphere.