The crucial role of oxygen substitution in argyrodite solid electrolytes from the bulk to the surface under atmospheric conditions
Taesoon Hwang, You‐Jin Lee, So Ri Lee, So Ri Lee, Yoon‐Cheol Ha, Maenghyo Cho, Sang-Min Lee, Sang-Min Lee, Kyeongjae Cho
Abstract
O substitution for S in argyrodite-type sulfide-based solid electrolytes enhances the stability by suppressing reaction with H 2 O and decomposition. O substitution modulates the electronic structures and then improves electrochemical performance.
Topics & Concepts
ElectrolyteElectrochemistryMaterials scienceOxygenSubstitution (logic)Inorganic chemistrySulfideDecompositionChemical engineeringChemistryElectrodePhysical chemistryMetallurgyOrganic chemistryComputer scienceEngineeringProgramming languageAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsThermal Expansion and Ionic Conductivity