Pressure dependence of ionic conductivity in site disordered lithium superionic argyrodite Li<sub>6</sub>PS<sub>5</sub>Br
Vasiliki Faka, Matthias T. Agne, Paul Till, Tim Bernges, Marcel Sadowski, Ajay Gautam, Karsten Albe, Wolfgang G. Zeier
Abstract
The activation volume of a mobile ion can be determined from pressure dependent conductivity measurements. In Br − /S 2− site disordered lithium argyrodites Li 6 PS 5 Br, the activation volume is increasing with increasing site disorder.
Topics & Concepts
Ionic conductivityLithium (medication)ConductivityMaterials scienceVolume (thermodynamics)IonIonic bondingInorganic chemistryChemistryThermodynamicsPhysical chemistryElectrolytePsychologyOrganic chemistryElectrodePhysicsPsychiatryAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsSolid-state spectroscopy and crystallography