期刊
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
卷 28, 期 6, 页码 4780-4787出版社
SPRINGER
DOI: 10.1007/s10854-016-6123-8
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In recent decades, super capacitor is considered to be a prime candidate for the next generation of electrochemical applications. In the present work, nano structured pure Co2SnO4 nanoparticles (Co2SnO4 NPs) were successfully synthesized by a facile hydrothermal method using sodium hydroxide as a mineralizer. This synthesized product calcinated at 900 A degrees C was used to the formation of cubic structured Co2SnO4 NPs, which is confirmed through TG/DT analysis. Crystalline phase and the mean crystalline size of the Co2SnO4 NPs were evaluated from the XRD study. Surface morphology of Co2SnO4 NPs was confirmed by FE-SEM and HRTEM analysis. Hydrodynamic size distribution and surface potential were measured by using dynamic light scattering. From the FT-IR study, the presences of Co-O and Sn-O vibrations were identified. Cyclic voltammetry measurement, the specific capacitance value was calculated as 596 F g(-1) at a scan rate 2 mV s(-1) for Co2SnO4 NPs which paves way for the super capacitor applications.
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