<i>In situ</i> XPS investigation of the SEI formed on LGPS and LAGP with metallic lithium
Yi Liang, Matthew Burton, Ben Jagger, Hua Guo, Johannes Ihli, Mauro Pasta
Abstract
We compare the reaction kinetics of SEI formation between Li metal and the SEs LAGP and LGPS using a VEP-XPS technique. Our results show that the SEI growth between Li and LAGP exhibits faster kinetics, preventing the plating of metallic Li.
Topics & Concepts
X-ray photoelectron spectroscopyKineticsLithium (medication)MetalMaterials scienceLithium metalIn situChemical engineeringAnalytical Chemistry (journal)ChemistryPhysical chemistryElectrodeMetallurgyOrganic chemistryAnodePhysicsEngineeringMedicineEndocrinologyQuantum mechanicsAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research