论文部分内容阅读
Effects of nano-ceramic filler titanium oxide(TiO_2) have been investigated on the ionic conductance of polymeric complexes consisting of polyvinyl chloride)(PVC)/poly(ethyl methacrylate)(PEMA),and lithium perchlorate(LiClO_4).The composite polymer blend electrolytes were prepared by solvent casting technique.The TiO_2 nanofillers were homogeneously dispersed in the polymer electrolyte matrix and exhibited excellent interconnection with PVC/PEMA/PC/UCIO4 polymer electrolyte.The addition of TiO_2nanofillers improved the ionic conductivity of the polymer electrolyte to some extent when the content of TiO_2 is 15 wt%.The addition of TiO_2 also enhanced the thermal stability of the electrolyte.The changes in the structural and complex formation properties of the materials are studied by X-ray diffraction(XRD) and Fourier transform infrared spectroscopy(FTIR) techniques.The scanning electron microscope image of nano-composite polymer electrolyte membrane confirms that the TiO_2 nanoparticles were distributed uniformly in the polymer matrix.
Effects of nano-ceramic filler titanium oxide (TiO 2) have been investigated on the ionic conductance of polymeric complexes consisting of polyvinyl chloride (PVC) / poly (ethyl methacrylate) (PEMA), and lithium perchlorate (LiClO 4). The composite polymer blend electrolytes were prepared by solvent casting technique.The TiO 2 nanofillers were homogeneously dispersed in the polymer electrolyte matrix and exhibited excellent interconnection with PVC / PEMA / PC / UCIO 4 polymer electrolyte. The addition of TiO 2 nanofillers improved the ionic conductivity of the polymer electrolyte to some extent when the content of TiO 2 is 15 wt%. addition of TiO 2 also enhanced the thermal stability of the electrolyte. changes in the structural and complex formation properties of the materials are studied by X-ray diffraction (XRD) and Fourier transform infrared spectroscopy ( FTIR) techniques. The scanning electron microscope image of nano-composite polymer electrolyte membrane confirms that the TiO 2 nanoparticle s were distributed uniformly in the polymer matrix.