화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 가을 (10/08 ~ 10/09, 광주과학기술원 오룡관)
권호 34권 2호
발표분야 에너지변환 및 저장시스템(분자전자 부문위원회)
제목 Synthesis and characterization of poly(thienylenevinylene) derivative for organic photovoltaic applications
초록 A lot of conjugated polymers have been used as an active layer for electronic devices because these materials have π-conjugated system which can transfer charges. In order to produce highly efficient organic photovoltaic cells, these materials should have large absorption of solar spectrum by having low band gap property. Especially poly(thienylenevinylene) derivatives show good possibility in this field because they have high charge carrier mobility, and also low band-gap features. In this paper, we report the synthesis of poly(thienylenevinylene) with diverse alky chain directions. Also we synthesized a benzothiadiazole copolymer with thienylenevinylene unit for lower band gap polymer. Optical and chemical properties of these polymers were investigated. We also investigated the device performance of polymer solar cells.
저자 장수영, 임보규, 김주환, 유병관, 김동유
소속 광주과학기술원
키워드 organic; photovoltaic; thienylenevinylene
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