화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2022년 봄 (04/06 ~ 04/08, 대전컨벤션센터)
권호 47권 1호
발표분야 기능성 고분자
제목 Tetrathiafulvalene-Based Thermal Conducting Shape Memory Polymer
초록 For the development of thermal conducting shape memory polymer (SMP), a tetrathiafulvalene (TTF)-based reactive molecule (RM) is newly programmed and synthesized. The thermal, optical, and structural behaviours of TTF-RM are analysed using various experiments. The thiol groups of TTF-RM can be polymerized without any catalyst or initiator, so TTF SMP is obtained by simple thermal polymerization. TTF SMP exhibits excellent shape memory properties as well as an excellent thermal conductivity of 1.12 W/mK. The correlation between thermal conductivity and shape memory speed is confirmed through TTF SMP and IR camera prepared with different thicknesses. Finally, the applicability of TTF SMP is demonstrated through the fabrication of smart curtain and smart sensor. This work was supported by Basic Research Laboratory Program (2020R1A4A1018259), Mid-Career Researcher Program (2021R1A2C2009423), and BK21 FOUR program.
저자 임민우, 정광운
소속 전북대
키워드 reactive mesogen; bond exchange reaction; thermal conductivity; shape memory; thermoactuator
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