| 초록 |
UV-cured gel electrolyte based on the mixture of bisphenol A ethoxylate dimethacrylate (BEMA), polyethyleneglycol diacrylate(PEGDA), cellulose, and the liquid electrolyte (1 M LiClO₄/ethylene carbonate/propylene carbonate) were prepared by in-situ photopolymerization. The obtained UV-cured gel electrolyte with cellulose was flexible and self-standing with proper mechanical strength. The gel electrolyte membrane containing 3wt% of cellulose showed the best solvent retention ability and good ioinc conductivity of 2.66×10³(S/cm) at 25 ℃. This kind of membrane is an promising candidate for future applications as thin gel-polymer electrolyte for flexible lithium batteries. |
