Ionic conduction mechanism of a lithium superionic argyrodite in the Li–Al–Si–S–O system
Wenze Huang, Lindong Cheng, Satoshi Hori, Kota Suzuki, Masao Yonemura, Masaaki Hirayama, Ryoji Kanno
Abstract
Unique interstitial Li<sup>+</sup> and O<sup>2−</sup>/S<sup>2−</sup> site disorder lower the percolation threshold for 3D Li-ion diffusion in lithium argyrodite Li<sub>6.15</sub>Al<sub>0.15</sub>Si<sub>1.35</sub>S<sub>6−x</sub>O<sub>x</sub> (LASSO).
Topics & Concepts
Lithium (medication)Ionic conductivityPercolation (cognitive psychology)DiffusionIonMaterials scienceIonic bondingFast ion conductorInorganic chemistryChemistryPhysical chemistryPhysicsThermodynamicsElectrodeElectrolyteNeuroscienceEndocrinologyBiologyOrganic chemistryMedicineAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsThermal Expansion and Ionic Conductivity