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a Department of Physics, Gandhigram Rural Institute, Deemed To Be
University, Gandhigram-624302, Dindigul District, Tamilnadu, India
b Centre for Nanoscience and Technology, Anna University, Chennai-
600025,Tamilnadu, India
Journal of Ovonic Research 2025, 21(2),187-198; https://doi.org/10.15251/JOR.2025.212.187
SnSO3/ZnSO3 nanocomposite is synthesized by hydrothermal method. X-ray powder diffraction assures perfect formation of nanocomposite. It reveals morphology of nail like nanorod structure. Thermal analysis illustrates the sample’s thermal behavior. X-ray photoemission analysis describes the chemical state of Zn, Sn, S and O in SnSO3/ZnSO3.
Electrochemical study in three electrode system, exhibits voltammogram of bell-shaped curve.
Operational potential window is 1.6 V. Chronopotentiometry depicts the quasi-triangular curves, demonstrating pseudocapacitor behavior. Specific capacitances at 1 A/g current density is 117.8 F/g. Nyquist plot for SnSO3/ZnSO3 assures pseudocapacitor behavior and suggests that the system is found to be stable.
