Fig. 4: Kinetics characterization of HG-TNO-3 collected in Li half-cell.

a CV curves of HG-TNO-3 electrodes from 0.1 to 2 mV s−1. b Analysis of b value for anodic and cathodic peaks. c Capacitive contribution of HG-TNO-3 electrode at different scan rates. d Capacitive contribution at a scan rate of 0.5 mV −1