Sintesis Elektrolit Padat Berbasis Gelas Lithium (Ag2S)x(LiPO3)1-X

Abstract

Thermal data measured by DSC showed that the glass transition temperature decreases from 149° C for x = 0 (LSX 00) to 147° C for x = 0.5 (LSX 05). SEM photo of LiPO3 showed smooth surface without grain, while for (Ag2S)0,5 (LiPO3)0,7-C (LSX 03 C) and (Ag2S)0,3(LiPO3)0,5-C (LSX 05 C), the Ag2S grain that dissolved in LiPO3 matrix is shown. Increasing of Ag2S in LiPO3 glass consistently increased the conductivity of (Ag2S)x(LiPO3)1-x superionic. The milling of Ag2S could also increase the conductivity of (Ag2S)x(LiPO3)0,5 superionic, in which the conductivity of (Ag2S)0,5(LiPO3)0,5 superionic increased from 2.5 x 10-3 S/cm to 1.143 S/cm.