ZnWO4/SnO2 composite for supercapacitor applications

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dc.contributor.authorVinayaraj, S.
dc.contributor.authorBrijesh, K.
dc.contributor.authorDhanush, P.C.
dc.contributor.authorNagaraja, H.S.
dc.date.accessioned2026-02-05T09:28:01Z
dc.date.issued2020
dc.description.abstractThe pristine ZnWO<inf>4</inf> and ZnWO<inf>4</inf>/SnO<inf>2</inf> composite was synthesized by solvothermal method. The crystal structure of the ZnWO<inf>4</inf> and ZnWO<inf>4</inf>/SnO<inf>2</inf> composite is determined by powder X-ray diffraction (XRD) pattern. The morphology of the samples investigated using SEM and found to be agglomerated structure. The samples are tested as an electrode material for supercapacitor using electrochemical techniques like cyclic Voltammetry (CV), Galvanostatic Charge-Discharge (GCD) and Electrochemical Impedance Spectroscopy (EIS). The ZnWO<inf>4</inf>/SnO<inf>2</inf> composite reveals 56.7 F/g specific capacitance at 1 mV/s scan rate which is higher than that of pristine material and also ZnWO<inf>4</inf>/SnO<inf>2</inf> composite exhibits good cyclic stability than pure ZnWO<inf>4</inf>. © 2020 Elsevier B.V.
dc.identifier.citationPhysica B: Condensed Matter, 2020, 596, , pp. -
dc.identifier.issn9214526
dc.identifier.urihttps://doi.org/10.1016/j.physb.2020.412369
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/23644
dc.publisherElsevier B.V.
dc.subjectCrystal structure
dc.subjectCyclic voltammetry
dc.subjectElectric discharges
dc.subjectElectrochemical electrodes
dc.subjectElectrochemical impedance spectroscopy
dc.subjectSupercapacitor
dc.subjectTin compounds
dc.subjectAgglomerated structures
dc.subjectElectrochemical techniques
dc.subjectGalvanostatic charge discharges
dc.subjectPowder X ray diffraction
dc.subjectPristine materials
dc.subjectSolvothermal method
dc.subjectSpecific capacitance
dc.subjectSupercapacitor application
dc.subjectZinc compounds
dc.titleZnWO4/SnO2 composite for supercapacitor applications

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