A facile method for the synthesis of a sintering dense nano-grained Na3Zr2Si2PO12 Na+-ion solid-state electrolyte†
Abstract
We report dense Na3Zr2Si2PO12 with an average grain size of 546 ± 58 nm and prepared by a facile method. The nano-grained Na3Zr2Si2PO12 exhibits an extremely high conductivity of 1.02 × 10−3 S cm−1 and low interfacial resistance of 35 Ω cm2 at 25 °C. Such processing facilitates the exploration of nanocrystalline conductors.