AC Impedance and FTIR Studies of PVA-ZnCl2 Based Solid Polymer Electrolytes

摘要

Solid Polymer electrolytes(SPEs)comprising of poly(vinyl alcohol)(PVA)added Zinc chloride(ZnCl2)systems have been prepared via solvent casting technique.The prepared samples have been subjected to AC impedance spectroscopic analysis and Fourier Transform Infrared Spectroscopy(FTIR)studies.Maximum ionic conductivity of 3.91949*10^(-7) Scm^(-1) was achieved for 60 wt%of PVA and 40wt%of ZnCl2 system at room temperature.The structural changes and hence the complex formation between the constituents used in the present study has been confirmed through FTIR analysis.