Figure 5
From: Nanostrucutured MnO2-TiN nanotube arrays for advanced supercapacitor electrode material
Cyclic voltammetry curves with different scan rates (a), corresponding specific capacitances (b), charge–discharge curves with different current densites (c), Nyquist plot and fitted curve (d, the inset shows the equivalent circuit), and the cyclic stability (e) of TN-MO-S.
