... found and obtained high specific capacitance of ∼207.5 F/g for rGO and 340 F/g for ZnO–rGO NCs at a current density of 2 A/g, respectively. The energy densities of rGO and ZnO–rGO NCs are calculated to be ∼18.44 and 30.22 Wh/kg, and power densities ∼1508.72 and 1942.71 W/kg, respectively. Cycling...

... been studied in the three-electrode configuration. The gel/MWCNT/MnS sample exhibits a maximum specific capacitance of 64.46 Fg⁻¹ at 10 mV/s. In addition, the ternary nanocomposite exhibits the highest energy density of 38 Wh/g at specific power of 210 W/g and maximum specific power of 210 W...

... of graphene oxide resulted in the formation of polymer nanocomposites that can act as excellent supercapacitor electrodes with a high specific capacitance of 700 F/g at 0.5 A/g and an energy and a power density of 129.23 Wh/kg and 5572 W/kg, respectively. energy graphene oxide polymer nanocomposites...