Figure 6.
(a) CV curves of MnS and EDAC electrodes 5 mV s−1, (b) CV curves of EDAC electrode at different scan rates, (c) charge-discharge curves of MnS electrodes at different current densities, (d) charge-discharge curves of EDAC electrodes at different current densities, (e) specific capacitance calculated at different current densities, and (f) EIS Nyquist plots of MnS and EDAC electrodes. The insets are the corresponding equivalent circuit.