fig5

Figure 5. (A) Nyquist plot of the S@SG-CNT before and after cycling with the inset showing the equivalent circuit used for data fitting; (B) the cyclic voltammetry of S@SG-CNT at various scan rates; (C) b-values plotted of the S@SG-CNT for Peaks 1-3; (D) b-values plotted of the three composites; (E) linear fits of the peak current of the S@SG-CNT for three peaks; and (F) Li+ ion diffusion coefficient for three samples.