Grain-boundary-rich cathode enabling fast ion diffusion kinetics for low-temperature and high-rate lithium-ion batteries
Fanteng Meng, Yutong Li, Shitong Wang, Dong Luo, Xinghao Zhang, Manfred Wagner, Zilong Tang, Yanpeng Li, Debin Kong, Linjie Zhi, Debin Kong, Linjie Zhi
Abstract
A grain-boundary-rich structure constructed through solid-state phase transition strategy features the continuous fast ion transport channels, enhancing the Li + diffusion kinetics under low-temperature conditions.
Topics & Concepts
Materials scienceLithium (medication)IonDiffusionKineticsCathodeGrain boundaryGrain boundary diffusion coefficientChemical engineeringChemical physicsAnalytical Chemistry (journal)ThermodynamicsComposite materialChemistryPhysical chemistryMicrostructurePhysicsOrganic chemistryEngineeringChromatographyQuantum mechanicsEndocrinologyMedicineAdvancements in Battery MaterialsAdvanced Battery Technologies ResearchExtraction and Separation Processes