초록 |
In previous study we found that di-carboxyl terminated NBR(DCT-NBR) base electrolyte enhanced the ionic conductivity by the good dissociative interaction between -COOH and lithium cation, although DCT-NBR base electrolyte had higher Tg compare to pure NBR base electrolyte. In this study, we have tried a plasticization of that system for more effective ion conduction by using an ionic liquid as plasticizer. We also investigated the plasticizer effect of ionic liquid on the properties of ion conduction in DCT-NBR(acrylonitrile butadiene rubber) based polymer electrolytes doped with various lithium salts. The effect of ionic liquid on plasticization of DCT-NBR based electrolytes was examined by using FT-IR, SEM, DSC, XRD characterization methods. |