fig4

Figure 4. (A) CV curves of S/1T-MoS₂/N-G and S/N-G cathodes with a scan rate of 0.1 mV s^-1 and (B) overpotential diagram; Tafel plots of (C) peak c, (D) peak b, and (E) peak a based on the CV curves of (A); (F) EIS spectra of S/1T-MoS₂/N-G and S/N-G cathodes before cycle; (G) CV curves of S/1T-MoS₂/N-G at the different scan rate from 0.05 to 0.4 mV s^-1, and (H and I) the relationships between the peak current and scan rate for different reaction processes based on (G).