fig2
Figure 2. Electrochemical performance in Zn/Cu cells and Zn/Zn cells. Constant current charge and discharge curves of symmetric cells of bare Zn, M7AZ3@Zn, MAZ@Zn and M3AZ7@Zn: (A) at 1 mA cm-2 (1 mAh cm-2); (B) 4 mA cm-2 (1 mAh cm-2). (C) Nucleation overpotential in Zn/Cu and Zn/MAZ@Cu in asymmetric cells. (D) CE of Zn plating/stripping in Zn/Cu and Zn/MAZ@Cu half-cells. GCD curves of (E) Zn/MAZ@Cu and (F) Zn/Cu half-cells.







