Fig. 8. (a) Long term-cyclability performance of composite-80 and PANI for 1000 cycles at an applied current of 15 A g⁻¹ and the relevant GCD plots of (b) composite-80 and (c) PANI for the initial 10 cycles. Change in the Nyquist plots of (d) composite-80 and (c) PANI during cycling test.