Effect of zinc stannate nanofiller on PVA-CH3COONa polymer electrolyte for humidity sensor application

Zinc Stannate (ZnSnO3) doped nanocomposite polymer electrolyte films have been prepared with the composition PVA-CH3COONa by solution cast technique. The prepared samples were characterized by XRD. Further, humidity sensing parameters were studied on the prepared nanocomposite film. XRD revealed that the prepared nano-composite film has a perovskite phase with orthorhombic structure. From the humidity sensing parameters, the prepared compositional ratio of nanocomposite film exhibited better performance and the maximum sensitivity of the sample was found to be 3 GΩ/% RH.Zinc Stannate (ZnSnO3) doped nanocomposite polymer electrolyte films have been prepared with the composition PVA-CH3COONa by solution cast technique. The prepared samples were characterized by XRD. Further, humidity sensing parameters were studied on the prepared nanocomposite film. XRD revealed that the prepared nano-composite film has a perovskite phase with orthorhombic structure. From the humidity sensing parameters, the prepared compositional ratio of nanocomposite film exhibited better performance and the maximum sensitivity of the sample was found to be 3 GΩ/% RH.