New insights into the mechanism of cation migration induced by cation–anion dynamic coupling in superionic conductors
Siyuan Wu, Ruijuan Xiao, Hong Li, Liquan Chen
Abstract
We analyze the relationship between cations and anion groups and take LiBF 4 /Li 2 BF 5 as an example. The smaller distance between Li atoms in Li 2 BF 5 indicates that it has little dependence on the rotation of anion groups while LiBF 4 needs a larger rotation angle.
Topics & Concepts
IonRotation (mathematics)Coupling (piping)ChemistryCrystallographyElectrical conductorFast ion conductorMechanism (biology)Inorganic chemistryChemical physicsMaterials sciencePhysical chemistryPhysicsOrganic chemistryGeometryComposite materialElectrolyteMathematicsElectrodeQuantum mechanicsAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsSolid-state spectroscopy and crystallography