Trace ethylene carbonate-mediated low-concentration ether-based electrolytes for high-voltage lithium metal batteries
Yinghua Chen, Zheng Ma, Yuqi Wang, Pushpendra Kumar, Fei Zhao, Tao Cai, Zhen Cao, Luigi Cavallo, Haoran Cheng, Qian Li, Ming Jun
Abstract
A solubilization and stabilization effect of trace ethylene carbonate solvent assisted by the varied molecule-ion interaction was discovered in ether-based electrolyte, enabling the 80 μm Li || LiNi 0.8 Co 0.1 Mn 0.1 O 2 full-cell operate at 4.5 V stably.
Topics & Concepts
Ethylene carbonateElectrolyteEtherSolventInorganic chemistryCarbonateLithium (medication)ChemistryLithium metalMetalEthylene glycolEthyleneMaterials scienceElectrodeOrganic chemistryCatalysisMedicineEndocrinologyPhysical chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research