Paradoxical role of structural degradation of nickel-rich layered oxides in capacity retention upon storage of lithium-ion batteries
Hyejeong Hyun, Hyojung Yoon, Subin Choi, J. Kim, Soyoung Kim, Tom Regier, Zachary Arthur, SeokKoo Kim, Jongwoo Lim
Abstract
The storage-induced aging mechanism is comprehensively demonstrated. Prolonged idle storage of a Li-ion battery triggered a unique degradation process of layered oxide cathodes, which played a paradoxical role in capacity retention.
Topics & Concepts
Degradation (telecommunications)Lithium (medication)NickelIdleMaterials scienceBattery (electricity)CathodeNickel oxideIonChemical engineeringOxideLithium-ion batteryChemistryMetallurgyElectrical engineeringComputer sciencePsychologyEngineeringOrganic chemistryPsychiatryPhysicsPower (physics)Quantum mechanicsPhysical chemistryOperating systemAdvancements in Battery MaterialsAdvanced Battery Technologies ResearchSemiconductor materials and devices