Fig. 6
From: Anion engineering in lithium cobalt oxide for application in high-performance supercapacitors

CV curves for LiCoO2 and LiCoO2-x(F0.8Cl0.2)x (a), LiCoO1.6(F0.8Cl0.2)0.4 and LiCoO2 (b) at constant scan rate of 50 mV s−1, Pure Nickel foam, LiCoO1.6(F0.8Cl0.2)0.4 and LiCoO2 (c) at constant scan rate of 10 mV s−1, LiCoO2 (d) and LiCoO1.6(F0.8Cl0.2)0.4 (e) at 5, 10, 20, 50, 100, 200 mV s−1.