fig1
Figure 1. (A) Charge/discharge profiles, (B) CV curves of E-Mn, E-VO, and E-MnVO at 0.5 mV s-1 and (C) cyclic performance of E-Mn and E-MnVO at 5 mAh cm-2 and 10 mA cm-2. (D) Optical images, (E) UV-vis spectra, and (F) discharge profiles of VOSO4 solution, MnO2 suspension, and a mixture of VOSO4 and MnO2.
