Atomic-scale insight into the lattice volume plunge of Li<sub><i>x</i></sub>CoO<sub>2</sub> upon deep delithiation
Yufang He, Li Wang, Bo Zhang, Hiep Pham, Hong Xu, Jonghyun Park, Xiangming He
Abstract
The O ↔ O interlayer distance across Li layer and Co layer are responsible for the volume increase and decrease in Li x CoO 2 , while the delithiation paths have an impact on the volume shrinkage points, corresponding to different capacity utilization.
Topics & Concepts
Volume (thermodynamics)Atomic unitsLattice (music)Materials scienceScale (ratio)ShrinkageLayer (electronics)CrystallographyThermodynamicsCondensed matter physicsNanotechnologyChemistryComposite materialPhysicsAcousticsQuantum mechanicsAdvancements in Battery MaterialsSemiconductor materials and interfacesAdvanced Battery Materials and Technologies