fig3
From: Revealing energy storage mechanism of CsPbBr3 perovskite for ultra-stable symmetric supercapacitors

Figure 3. (A) Demonstration of the Trasatti method. (B) the simulation calculation of CV curve CsPbBr3 electrode in three-electrode system in 0.1 M TBAPF6 at a scan rate of 50 mV s-1 (Dunn method).