Optimization studies for nickel oxide/tin oxide (NiO/Xg SnO2, X: 0.5, 1) based heterostructured composites to design high-performance supercapacitor electrode

Iron/vanadium co-doped tungsten oxide nanostructures anchored on graphitic carbon nitride sheets (FeV-WO3@g-C3N4) as a cost-effective novel electrode material for advanced supercapacitor applications

“…CV curves remained uniform along y-axis with the increase in scan rate, and it also shows the good reversibility of redox processes. 82 Specic capacitance of all the prepared electrodes at different scan rates i.e., 5 mV s −1 to 100 mV s −1 was calculated by the following eqn (4): 83,84…”

“…Specific capacitance of all the prepared electrodes at different scan rates i.e. , 5 mV s −1 to 100 mV s −1 was calculated by the following eqn (4): 83,84 C SP = ∫ I d V /(2 × m × Δ V )…”

Beyond the ordinary: exploring the synergistic effect of iodine and nickel doping in cobalt hydroxide for superior energy storage applications

“…[1][2][3] Consequently, it is necessary to employ renewable energy sources and store their energy for later use. [4][5][6][7] This has led to the development of advanced systems that address both problems simultaneously. Additionally, the intermittent nature of power from renewable energy sources makes storage systems such as batteries and supercapacitors crucial for power management.…”

Large-scale sonochemical fabrication of a Co3O4–CoFe2O4@MWCNT bifunctional electrocatalyst for enhanced OER/HER performances

“…The world is trying its best to address both environmental issues and the energy crisis. 1–8 Among the concerns, electrocatalytic water-splitting has received a lot of attention because of its low power threshold, greater efficiency, and low cost. The oxygen evolution reaction (OER) and the hydrogen evolution reaction (HER) take place at the anode and cathode of the electrochemical cell, respectively, to complete the electrochemical water-splitting process.…”