Synthesis of nasicon solid electrolyte from tin tailing sand for sodium batteries applications
Year: 2024
Type: conference-paper
Abstract: The use of sodium ion batteries in electrochemical applications is gaining increasing attention due to decreasing lithium reserves. One of the battery component is a solid electrolyte. NASICON electrolyte is a solid electrolyte with the composition Na1+xZr2SixP3-xO12 which has a three-dimensional structure consist of various precursor. Silica is one of the NASICON precursors which can come from tin tailing sand. Therefore, this research aims to synthesis NASICON with a composition ratio (x = 1 and x = 1.5) derived from tin tailing sand by solid state route. Those NASICON is analysed its characteristic by XRD, SEM and EIS. NASICON in x=1 has fewer impurities and void than x=1.5. Moreover, NASICON with composition x=1 has higher conductivity than x=1.5 reaching 1.76 × 10−4 S/cm. Therefore, x =1 ratio in NASICON better than x=1.5 and it can be candidate as a solid electrolyte for sodium batteries.
Authors: Nurhadini, E Harsiga
Institution: University of Bangka Belitung
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4405445174