화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 봄 (04/04 ~ 04/06, 대전컨벤션센터)
권호 43권 1호
발표분야 분자전자 부문위원회 I
제목 Novel planar donor- π-spacer-acceptor type organic hole transporting material for perovskite solar cells
초록 Novel organic hole transporting materials (HTMs) are substantially important for producing the high performance perovskite solar cells (PSCs). Thus, herein we designed and synthesized a new donor-π-spacer-acceptor (D-π-A) type HTM by combining triphenynlamine, biphenyl and oxadiazole, respectively. The synthesized HTM was systematically characterized and confirmed by 1H & 13C NMR spectroscopy. The new organic HTM showed good optical (high absorption coefficient values), electrochemical (HOMO=-5.10 eV) and thermal properties (Td=411 oC), which are highly appropriate for being efficient organic HTM. Further, we also fabricated the PSCs with new HTM and displayed good device performance.
저자 권하은1, 비라 무루간 아리부니티1, 제갈영순2, 진성호1
소속 1부산대, 2경일대
키워드 Perovskite Solar Cells; Hole Transporting Material; Planar
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