화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터)
권호 43권 2호
발표분야 기능성 고분자
제목 Development of solvent-free polymer electrolyte films based on poly (ethylene glycol) dimethacrylate for lithium-ion batteries
초록 Thanks to the excellent energy density, cost reductions, the rechargeable battery industry is undergoing a renaissance today. However, the safety issues of lithium batteries caused by liquid organic electrolyte have been driving individuals to seek safer electrolytes such as gel polymer electrolytes. Gel polymer electrolytes can be applied to various sized electronic devices. On the contrary, the low ion conductivity due to low lithium ion transport and mechanical strength are still barriers to gel polymer electrolytes development. In this work, we fabricated a solvent free polymer electrolyte films based on poly (ethylene glycol) dimethacrylate(PEGDMA) and LiFSi utilized ultraviolet (UV) technology. PEGDMA polymer network illustrated herein acts as a flexible and compliant mechanical framework which characterized by long linear hydrocarbon chains attached to crosslinkable acrylate groups.
저자 진레이, 류태욱, 윤수진, 최인환, Rahman MD Mahabubur, 김환기
소속 건국대
키워드 lithium batteries; Gel polymer electrolytes; poly (ethylene glycol) dimethacrylate
E-Mail