fig4

Figure 4. Long-term cycling performance of symmetrical batteries under different current densities and deposition capacities: (A) 1 mA cm^-2 with 1 mAh cm^-2; (B) 5 mA cm^-2 with 1 mAh cm^-2; (C) 1 mA cm^-2 with 3 mAh cm^-2.