Overcoming the interfacial challenges of Ni-rich layered oxide cathodes for all-solid-state batteries through an ultrathin and amorphous Al <sub>2</sub> O <sub>3</sub> coating
Hun Shim, Hyun‐seung Kim, Jae Yup Jung, Kyeong-Ho Kim, Hyung‐Ho Kim, Eungjae Lee, Dong-Jun Lee, Woosuk Cho, Seong-Hyeon Hong
Abstract
An ultrathin and amorphous Al 2 O 3 coating on Ni-rich layered oxide cathodes in all-solid-state batteries significantly enhanced the cycle life by mitigating interfacial degradation while maintaining Li-ion conductivity.
Topics & Concepts
Amorphous solidMaterials scienceCoatingSolid-stateOxideCathodeChemical engineeringNanotechnologyMetallurgyEngineering physicsCrystallographyChemistryEngineeringElectrical engineeringAdvancements in Battery MaterialsSemiconductor materials and devicesCatalytic Processes in Materials Science