Bifunctional surface modification coupled with oxygen defect engineering enables high performance Li-rich cathodes
Chaoliang Zheng, Zhe Yang, Jiameng Feng, Jianjian Zhong, Zhicheng Wei, Jianling Li
Abstract
Through the total cyclization of polyacrylonitrile, a bifunctional surface and abundant oxygen defects were constructed on the lithium-rich cathode, leading to an excellent electrochemical performance.
Topics & Concepts
BifunctionalPolyacrylonitrileCathodeElectrochemistryLithium (medication)Materials scienceOxygenOxygen evolutionSurface modificationChemical engineeringChemistryElectrodeComposite materialCatalysisPolymerOrganic chemistryEngineeringPhysical chemistryMedicineEndocrinologyAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication