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학술발표회초록보기

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  • 03월 02일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제109회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Single-cation type ionic liquids and double-cation type ionic liquids of electrical characterization

등록일
2012년 2월 16일 16시 54분 59초
접수번호
1247
발표코드
MAT.P-1175 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 25일 (수요일) 18:00~21:00
발표형식
포스터
발표분야
재료화학
저자 및
공동저자
이원길, 조원제, 유국현
동국대학교 화학과, Korea
Ionic liquids (ILs) were well known for green solvent and efficient electrolyte for lithium ion battery. The non volatile and high electro conductivity properties were made high value for replacement materials of re-chargeable battery's electrolyte. But, the high viscosity at room temperature and low electro conductivity were high barrier of need to improve. On this study, we will show the single-cation ILs and the double-cation ILs system in one molecule for improving viscosity and electro conductivity. Double-cation ILs were synthesized from di-terminals aliphatic halide and several quaternary amines. Two sort of different type of double-cation ILs were synthesized which substituted the same quaternary amines (symmetric type ILs) or different quaternary amines (asymmetric type ILs) in one molecule terminals. We used microreactor for synthesis of double-cation ILs. Microreactor is brand-new glassware for micro fluidics chemistry. Microreactor has several of advantages accuracy temperature control, high safety, high yield, continuous process and easy to scale up. In the conclusion, the synthesized ILs of different functional group terminals has higher electro conductivity compare to same functional group terminal ILs.

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