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PVDF-HFP Based Porus Polymer Electrolyte For Lithium Battery Applications

In order to develop the Solid Polymer Electrolyte (SPE) for lithium ion battery applications, P(VdF-HFP) and PEMA blend polymer with ethylene carbonate (EC), propylene carbonate (PC) and lithium perchlorate (LiClO4) based SPEs were prepared by facile solution casting technique. AC conductivity of the SPEs was found as 5.49X10-3 Scm-1 at room temperatures and 8.13 X10-3 Scm-1 at 348 K. The crystallinity and complexation behavior of the SPEs were confirmed by XRD and FTIR analysis. The surface morphology of the electrolyte was studied by SEM analysis.