학회 |
한국고분자학회 |
학술대회 |
2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터) |
권호 |
43권 2호 |
발표분야 |
고분자구조 및 물성: 극한물성소재 |
제목 |
Preoaratuib of High Conductivity Ion Gel Based on Statistical Copolymer |
초록 |
Encapsulation of ionic liquid (IL) in cross-linked polymer network produces ion gel exhibiting high conductivity of IL and mechanical stability of polymer. Physical ion gels typically obtained by self-assembly of triblock copolymers containing an IL-philic middle block and IL-phobic end blocks are particularly interesting because of the reversible transition from liquid-like to solid-like behavior. Here we discuss gelation of IL with statistical copolymers as an alternative to triblock copolymers with synthetic feasibility and higher conductivity. Phase behavior of IL with the statistical copolymer will be examined using dynamic light scattering (DLS), rheology, and small angle X-ray scattering (SAXS) and discussed in detail. Application of the ion gel as a gate dielectric in the transistor fabrication will be also demonstrated. |
저자 |
정윤지1, 이동휘2, 하명진1, 안형주3, 서명은1, 이근형2
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소속 |
1카이스트, 2인하대, 3포항공과대 |
키워드 |
Physical ion gel; RAFT polymerization; Statistical copolymer;
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E-Mail |
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