Electrical and Electrochemical Characteristics of Withania somnifera Leaf Extract Incorporation Sodium Alginate Polymer Film for Energy Storage Applications

The current investigation addresses the alternating electrical properties, electrochemical characteristics on biopolymer as Withania somnifera leaf extract incorporated sodium alginate [WLISA] polymer film prepared by solution casting method. Some crystallinity along with amorphous nature of emerged due to incorporation [WSLE]. Two absorption maximum (λmax) were obtained for both WLISA and WSLE samples in UV–Vis spectrum. blue, green, red emission weak blue are studied PL analysis. more amount strain that occurred crystallization provides broaden peak X-ray diffraction pattern. With aid guluronic mannuronic acids making hydroxyl bond formation cross-linking process can be analyzed from Fourier transform infrared spectroscopy. EDAX analysis showed chemical composition WSLE. At room temperature, 5 ml has demonstrated highest ionic conductivity typical value 2.80 × 10–6 S/Cm. window is range − 0.4 V suggesting used an electrolyte supercapacitor applications.