Investigating the effect of a fluoroethylene carbonate additive on lithium deposition and the solid electrolyte interphase in lithium metal batteries using <i>in situ</i> NMR spectroscopy
Anna B. Gunnarsdóttir, Sundeep Vema, Svetlana Menkin, Lauren E. Marbella, Clare P. Grey
Abstract
An <italic>in situ</italic> NMR study of Li deposition and the SEI on Li metal. Isotope exchange measurements reveal the fast transport properties in the SEI formed with FEC and the accelerated SEI formation rate, in part explaining the homogeneous electrodeposition using FEC additives.
Topics & Concepts
Lithium (medication)ElectrolyteInterphaseIn situCarbonateMetalChemistryInorganic chemistryDeposition (geology)Lithium metalHomogeneousElectrodeMaterials sciencePhysical chemistryOrganic chemistryEndocrinologyBiologyGeneticsThermodynamicsMedicinePhysicsSedimentPaleontologyAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research