Electrical performance of soft polymer ionic membranes with mono and multi polymer systems


We prepared the Polyvinyl alcohol (PVA)/CdCl2 and PVA/Polyvinylpyrrolidone (PVP)/CdCl2 composites by solution blendingknown as the soft polymer ionic membrane (SPIM). The loading of CdCl2 divalent ions demonstrates an influence over theelectronic structure was confirmed by UV analysis. The bright divalent ionic morphology observed by scanning electron microscopy(SEM). The optimization of specific capacitance (Cp) and the dielectric constant disclosed as a function of an external DCbias potential. The trend of polarization was inversely proportional to the DC bias with the PVA system and directly to the PVPsystem. We disclosed the dielectric constant as a function of ionic loading. The optimized dielectric constant for various applications.