Effect of Lithium Perchlorate on the Optoelectrical and Thermal Properties of Poly(Vinylpyrrolidone)/Nano-Cesium Aluminate Solid Polymer Electrolytes. Issue 15 (13th October 2018)

• Record Type: Journal Article
• Authors: Saeed, Adel M. N.; Al-Gunaid, Murad Q. A.; Siddaramaiah,
• Is Part Of: Polymer-plastics technology and engineering. Volume 57:Issue 15(2018)
• Page Start: 1554
• Page End: 1566
• Publication Date: 2018-10-13
• Subjects: CsAlO2 -- electrical properties -- nanoparticles -- optical properties -- solid polymer electrolyte -- thermal properties; Polymers -- Periodicals; Polymerization -- Periodicals; Polymers -- Periodicals; Engineering -- Periodicals; Plastics -- Periodicals; 668.9
• DOI: 10.1080/03602559.2017.1410841
• Languages: English
• ISSNs: 0360-2559

Abstract

ABSTRACT: Solid polymer electrolyte (SPE) of polyvinylpyrrolidone (PVP) with varying amounts, namely, 5, 10, and 15 wt% of lithium perchlorate (LiClO4 ) as an electrolyte and 8 wt% cesium aluminum oxide (CsAlO2 ) nanoparticle have been fabricated by solution intercalation technique. The optoelectrical behaviors of the SPE films have been evaluated using UV–visible spectroscopy. The UV–visible spectral studies revealed the UV light-absorbing nature of NC films with considerable visible transparency. The chemical structure and morphological behaviors of PVP/8 wt% of CsAlO2 –LiClO4 SPE films have been established by Fourier transform infrared spectroscopy, X-ray diffraction, and scanning electron microscopy, respectively. The AC conductivity of the SPEs was evaluated at room temperature by digital LCR meter in the frequency range 100 Hz–5 MHz. The thermal behaviors such as T g and degradation patterns of the SPEs have been evaluated using differential scanning calorimetric analysis and thermogravimetric analysis, respectively. GRAPHICAL ABSTRACT: