화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2015년 봄 (04/08 ~ 04/10, 대전컨벤션센터)
권호 40권 1호
발표분야 분자전자 부문위원회 II
제목 Synthesis and Photovoltiac Properties of New A-D-A Type Small Molecules
초록 Here we synthesized two conjugated small molecules (SM-1 and SM-2) in acceptor-donor-acceptor (A-D-A) type fashion where benzodithiophene or dithienopyrrolidine as donor and 2,4 thiazolidinedione dye as terminal acceptor respectively with new conjugated spacer. The photophysical, thermal, and electrochemical properteies were measured from UV-visible absorption sepctra, thermogravmetric analysis and cyclic voltametry respectively. Further new bulk heterojunction solar cells were fabricated with new conjugated small molecules and SM-1 delivered moderate power conversion efficiency (PCE) of 1.5%.
저자 K.KRANTHIRAJA, 진성호
소속 부산대
키워드 Small Molecules
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