Figure 6.

The electrochemical performances of the symmetric CC@PANI NTs-H FSSCs devices. (a) CV curves measured at various scan rates from 5 to 100 mV s⁻¹. (b) GCD curves measured at different current densities from 25 to 60 mA cm⁻². (c) Capacitance retention after 10,000 cycles at 60 mA cm⁻², the inset is Nyquist plots. (d) CV curves under different bending angles at the scan rate of 100 mV s⁻¹, the inset in right bottom is the supercapacitor under the bending effect. (e) Areal (black squares) and gravimetric specific capacitances (blue dots) at different current densities. (f) Energy densities at different power densities.