Facile design of sponge like NiCo-manganite on nickel foam for enhanced supercapacitor performance

Key Points

• Enhanced supercapacitor performance achieved with a sponge-like structure, promoting better energy storage efficiency.
• Electrochemical testing revealed a significant increase in capacity, with a performance increase of up to 30%.
• Fabrication involved designing nickel foam infused with nicomanganite to optimize surface area and conductivity.
• Findings underscore the potential for sponge structures in supercapacitors to improve energy density and require further evaluation.