ChemInform Abstract: Computational and Experimental Investigations of Na‐Ion Conduction in Cubic Na₃PSe₄.

Abstract Cubic Na 3 PSe 4 as a solid‐state electrolyte for room temperature Na‐ion batteries is prepared by solid state reaction of stoichiometric amounts of Na 2 Se, red P, and Se under Ar (BN tube, 300 °C, 12 h).