화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 봄 (04/11 ~ 04/12, 대전컨벤션센터)
권호 38권 1호
발표분야 분자전자 부문위원회
제목 Synthesis and OPV Performance of Novel Donor-Acceptor Alternating Thiophene-Based Conjugated Polymers
초록 A novel donor-acceptor alternating thiophene-based conjugated polymer was synthesized using a Suzuki coupling reaction. As electron-donating thiophene-based derivative was synthesized by a Suzuki coupling reaction, and then reacted with an electron-withdrawing diketopyrrolopyrrole(DPP) to produce a low bandgap thiophene-based polymer with donor-acceptor alternating capability. The chemical structure and optical properties were precisely characterized by NMR, GPC, cyclic voltammetry and spectrophotometer. A series of bulk-heterojunction optical solar cells of ITO/PEDOT/polymer:PC61BM/LiF/Al were prepared and the photovoltaic performance of each solar cell was carefully measured. The surface topology of each layer of solar cells was also investigated.
저자 장세현, 안행희, 윤지연, 김상용, 황보라, 권용구
소속 인하대
키워드 OPV; Thiophene; synthesis
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