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Abstract
Polymer electrolyte is a combination of a polymer and salt leading to the synthesis of highly conducting composite. In the present research a polymer electrolyte is synthesised using a low cost polymer Polyvinyl alcohol and salt Sodium hydroxide. Conductivity measurement of the prepared composite is done using Complex Impedence Spectroscopy and maximum conductivity is calculated as 3.6x10-5 S/cm. Confirmation of perfect complexation of the polymer and salt in the prepared polymer electrolyte is done using XRD measurement.