Rational molecular design of electrolyte additive endows stable cycling performance of cobalt-free 5 V-class lithium metal batteries
Wen-hui Hou, Yu Ou, Tianyou Zeng, Qingqing Feng, Qingbin Cao, Pan Zhou, Yingchun Xia, Xuan Song, Weili Zhang, Yang Lu, Shuaishuai Yan, Hangyu Zhou, Haiyu Zhou, Hao Liu, Fengxiang Liu, Kai Liu
Abstract
We rationally designed a semi-fluorinated sulfone electrolyte additive, i.e . 2,2-difluoroethyl methyl sulfone (FS), which can meet the harsh demand for Li/LNMO 5V class lithium metal batteries.
Topics & Concepts
CyclingCobaltLithium metalElectrolyteLithium (medication)Rational designMaterials scienceMetalInorganic chemistryChemical engineeringElectrodeChemistryNanotechnologyMetallurgyPhysical chemistryEngineeringEndocrinologyHistoryMedicineArchaeologyAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesExtraction and Separation Processes