화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU))
권호 23권 2호
발표분야 (콜로이드·계면화학) 무기물 기반 콜로이드 물질의 제조와 응용
제목 Molecular doping and nanostructuring of conjugated polymers for thermoelectric applications
초록 Conjugated polymers have attracted considerable attention as key materials of various organic devices because of their mechanical flexibility and compatibility with low-temperature solution processes. In recent years, they have been emerged as a new class of thermoelectric (TE) materials, thus opening new avenues for harvesting thermal energy by inexpensive and scalable routes. Here, I present 3 different types of conjugated polymer-based composite materials for use in TE applications: composites of 1) conjugated polymers and molecular dopants, 2) conjugated polymers and few-walled carbon nanotubes, and 3) conjugated polymer nanowires and thermoplastic elastomers. In the first two parts, I will discuss the doping of donor-acceptor type polymers for improving TE properties and the efficient de-bundling of few-walled carbon nanotubes. In the latter part, a strategy will be introduced to fabricate self-healable and stretchable TE materials.
저자 장재영
소속 한양대
키워드 thermoelectric polymers; molecular dopants; solution mixing; composites; thermoelectric generators; self-healable; and stretchable
E-Mail