Phase stability and fast ion transport in P2-type layered Na<sub>2</sub>X<sub>2</sub>TeO<sub>6</sub>(X = Mg, Zn) solid electrolytes for sodium batteries
He Huang, Yuewang Yang, Cheng Chi, Hong‐Hui Wu, Baoling Huang
Abstract
Correlation with the “switch on/off” vibrational phonon modes of metal oxide octahedra facilitates in-plane fast Na-ion transport in both Na<sub>2</sub>Mg<sub>2</sub>TeO<sub>6</sub>and Na<sub>2</sub>Zn<sub>2</sub>TeO<sub>6</sub>.
Topics & Concepts
OctahedronIonOxideSodiumMaterials scienceElectrolyteFast ion conductorCrystallographyMetalPhase (matter)Inorganic chemistryAnalytical Chemistry (journal)ChemistryCrystal structurePhysical chemistryMetallurgyElectrodeChromatographyOrganic chemistryAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsSolid-state spectroscopy and crystallography