Tailoring Ni-Mg spinel ferrites with gallium doping for enhanced supercapacitor applications

Key Points

• Enhanced charge storage capacity was achieved with gallium doping in ni-mg spinel ferrites, leading to better supercapacitor performance.
• Key evidence shows a significant improvement in electrical conductivity with gallium at varied concentrations.
• The assessment utilized a systematic approach to analyze the effects of gallium doping on the ferrites' properties.
• This work highlights the potential of tailored electrode materials to improve energy storage systems, warranting further exploration.