화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2016년 봄 (04/06 ~ 04/08, 대전컨벤션센터)
권호 41권 1호
발표분야 대학원생 구두발표 (영어발표, 발표15분)
제목 High-performance thermoelectric paper based on graphene/conducting polymer/tellurium nanowire
초록 We propose a rationally designed graphene/polymer/inorganic nanocrystal free-standing paper with high-TE performance, high-flexibility, and mechanical/chemical durability. The ternary hybrid system has two heterojunctions to induce energy filtering effect, thus increasing the electrical conductivity without a major decrease in the thermopower. The ternary hybrid shows a power factor of 143 μW·m-1·K-1 that is 1–2 orders of magnitude higher than those of single- or binary-component materials. Furthermore, owing to outstanding mechanical and barrier properties of rGO, the hybrids exhibit not only high flexibility but also excellent mechanical and chemical durability.
저자 최재유1, 이장열2, 이상수1, 박종래3, 김희숙1
소속 1KIST, 2서울대, 3삼성전기
키워드 Thermoelectric; Flexible film; hybrids
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