Figure 19
From: A sustainable bio-based char as emerging electrode material for energy storage applications
Bode diagrams for HyBS sample at optimum potential, 600 mV (black-experimental; green-fitted). The figure presents the Bode diagram (log|Z| vs. log f and Phase angle vs. log f) for the HySB sample at open circuit potential (dotted line) and fitted results corresponding to the equivalent electric circuit presented in Fig. 17 (green straight line).
