Investigation of electrochemical properties of various transition metals doped SnO2spherical nanostructures for supercapacitor applications

Autor: Asaithambi, S., Sakthivel, P., Karuppaiah, M., Sankar, G. Udhaya, Balamurugan, K., Yuvakkumar, R., Thambidurai, M., Ravi, G.
Zdroj: Jouranl of Energy Storage; October 2020, Vol. 31 Issue: 1
Abstrakt: •The pure and various transition metal doped SnO2nanostructures were synthesized with help of simple chemical co-precipitation method.•The SEM images revealed spherical nanostructures for pure and doped samples.•The Fe doped SnO2spherical nanostructure was exhibited the specific capacitance of 270 F/g at a current density of 0.5 A/g in 2 M KOH electrolyte.•After 2000 charge discharge cycles, 98% capacitance retention was observed.
Databáze: Supplemental Index