Electrolyte design weakens lithium-ion solvation for a fast-charging and long-cycling Si anode
Min Li, Shuai Li, Dong Yan, Yuhao Ma, Xiaobin Niu, Liping Wang
Abstract
Introducing low-binding-energy and moderate-dielectric-constant solvents (FEA/FEC) into a weak solvation electrolyte results in a high t Li + , low E a , and stable LiF-rich SEI, enhancing the fast-charging capability and cycling lifespan of Si anodes.
Topics & Concepts
AnodeSolvationElectrolyteLithium (medication)IonCyclingMaterials scienceChemical physicsChemistryInorganic chemistryPhysical chemistryElectrodeOrganic chemistryEndocrinologyHistoryMedicineArchaeologyAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research