A review – exploring the performance degradation mechanisms of LiCoO<sub>2</sub> cathodes at high voltage conditions and some optimizing strategies
Chenyu Wang, Jingzheng Weng, Shuru Wu, Xian Zhang, Qingsong Tong, Mengqi Zhu
Abstract
The factors affecting the capacity degradation of lithium-ion batteries with LiCoO 2 as the cathode material at high voltage are discussed, and then doping and surface coating strategies are proposed as corresponding solutions.
Topics & Concepts
Materials scienceCathodeDegradation (telecommunications)CoatingDopingLithium (medication)VoltageIonEngineering physicsChemical engineeringNanotechnologyOptoelectronicsElectronic engineeringElectrical engineeringChemistryPsychologyEngineeringOrganic chemistryPsychiatryAdvancements in Battery MaterialsAdvanced Battery Technologies ResearchAdvanced Battery Materials and Technologies