Effects of the Solvent Evaporation Temperature on PVC Based Gel Polymer Electrolytes

ZHI-TIAN DING, XIAO-LI PENG, YONG XIANG

Abstract


The blade casting method was applied for producing PVC based gel polymer electrolytes. Effects of the solvent evaporation temperature on the ionic conductivity of polymer electrolytes were investigated though AC impedance measurements. The scanning electron microscope was used to observe the surface morphology of the polymer electrolytes. Lower solvent evaporation temperature was in favor of larger porous structure and higher ionic conductivity.

Keywords


Gel polymer electrolytes, Lithium-ion battery, PVC.


DOI
10.12783/dtetr/ecame2017/18390

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