Ion transport in semi-solid in-salt electrolytes: LiTFSI–H<sub>2</sub>O as a model system
Yue Guo, Maxwell W. Terban, Igor Moudrakovski, Andreas Münchinger, Robert E. Dinnebier, Jelena Popović, Joachim Maier
Abstract
Several theories have been proposed to explain the co-existence of high conductivity and high salt concentration for water-in-salt electrolytes. Here, we fill the gap related to the structural, physical, and electrochemical properties of the LiTFSI–H 2 O binary system at high mol kg −1 .
Topics & Concepts
ElectrolyteSalt (chemistry)ElectrochemistryConductivityIonInorganic chemistryChemistryMaterials scienceThermodynamicsPhysical chemistryElectrodePhysicsOrganic chemistryAdvanced Battery Materials and TechnologiesAdvanced battery technologies researchSolid-state spectroscopy and crystallography