Ionic Transport in Non-Aqueous Electrolyte Solutions -(i) Experimental Measurements of Conductivity and Viscosity of MgX_2 (X=ClO_4~-, TFSA~-) Dissolved in PC and GBL

摘要

Transport phenomena in electrolyte solutions is one of the most interesting topics in the solution chemistry. The mechanism is not fully understood, nonetheless. Furthermore, the physiochemical properties such as conductivity and viscosity are very important to design the electrolyte used in batteries. For the Mg battery, which is attracting much attention from the viewpoint of avoiding rare-element-based material, the electrolyte contains divalent Mg~(2+) ion as the charge carrier. The physiochemical properties of electrolytes for Li battery has been studied well. In this study, in order to elucidate the transport phenomena in the electrolyte solutions containing divalent Mg~(2+) ion, the conductivity and viscosity of the electrolyte were experimentally investigated.