Sodium halide solid state electrolyte of Na<sub>3</sub>YBr<sub>6</sub> with low activation energy
Xiang-Yu Niu, Xinyi Dou, Chengyu Fu, Yichun Xu, Xuyong Feng
Abstract
, which is slightly narrower than chlorides. This work indicates bromides are a good catholyte candidate for sodium all solid-state batteries, due to their low ion migration activation energy and relatively high oxidation stability.
Topics & Concepts
HalideElectrolyteSodiumChemistryActivation energyInorganic chemistrySolid-stateMaterials sciencePhysical chemistryOrganic chemistryElectrodeAdvanced Battery Materials and TechnologiesSolid-state spectroscopy and crystallographyThermal Expansion and Ionic Conductivity