Fig. 5: Electrochemical testing of different symmetric and asymmetric MSCs.

a, b Cyclic voltammetry (CV) curves of the two symmetric MSCs under differing scan rates. c Comparison of the two MSCs’ electrochemical performance, as calculated from the CV curves. d, e GCD profiles of the two types of MSCs (MoO₃/TiO₂ and MXene/1T-MoS₂) under differing current densities. f Comparison of the electrochemical performance of the two MSCs, as determined from the GCD profiles. g CV curves of the different electrodes at a scan rate of 100 mV s⁻¹ measured in a three-electrode cell. h CV curves of 1T-MoS₂/MXene//1T-MoS₂-derived MoO₃/MXene-derived TiO₂ micro-supercapacitor at scan rates of 5–1000 mV s⁻¹. i Summary of the electrochemical performance of the electrode materials under differing scan rates.