High sodium ionic conductivity in PEO/PVP solid polymer electrolytes with InAs nanowire fillers.

ABSTRACT: Solid-state sodium ion batteries are frequently referred to as the most promising technology for next-generation energy storage applications. However, developing a suitable solid electrolyte with high ionic conductivity, excellent electrolyte-electrode interfaces, and a wide electrochemical stability window, remains a major challenge. Although solid-polymer electrolytes have attracted great interest due to their low cost, low density and very good processability, they generally have significantly lower ionic conductivity and poor mechanical strength. Here, we report on the development of a low-cost composite solid polymer electrolyte comprised of poly(ethylene oxide), poly(vinylpyrrolidone) and sodium hexafluorophosphate, mixed with indium arsenide nanowires. We show that the addition of 1

SUBMITTER: Devi C 

PROVIDER: S-EPMC8511152 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature