Facile synthesis of bi-metal oxide composite on a multilayered Ti3C2Tx electrode for enhancing capacitance performance of asymmetric supercapacitor

Ti3C2Tx MXene reinforcement: a nickel–vanadium selenide/MXene based multi-component composite as a battery-type electrode for supercapacitor applications

“…The x -intercept of Nyquist represents bulk solution resistance ( R s ) which embraces the intrinsic resistance of the active material, electrolyte resistance, and contact resistance at the active material and electrolyte interface. 79 The magnified high frequency region of Nyquist in Fig. 11(b) displays the lowest R s value for NiVSe–MXene-GAF (0.71 Ω) preceded by NiVSe-GAF (1.09 Ω) and NiVSe (1.47 Ω).…”