公开(公告)号：KR1020130020739A

公开(公告)日：2013-02-27

申请号：KR1020110081664

申请日：2011-08-17

Applicant: 한국과학기술연구원

Inventor： 김봉수 ,  김경곤 ,  고민재 ,  김홍곤 ,  이도권 ,  이덕형 ,  이민우 ,  이형근 ,  양수진 ,  장수정

IPC: C07D495/04 ,  H01L51/30

Abstract: PURPOSE: A donor-bridge-acceptor type organic semiconductor for a solar cell is provided to optimize a bridge structure and to enhance efficiency of the solar cell. CONSTITUTION: A donor-bridge-acceptor type organic semiconductor for a solar cell is denoted by chemical formula 1. In chemical formula 1, R1 and R2 are independently selected from hydrogen and C1-C20 saturated or unsaturated alkyl group of a straight chain or a branched chain. The organic semiconductor of chemical formula 1 is prepared according to reaction formula 1.

Abstract translation: 目的：提供用于太阳能电池的供体 - 桥 - 受体型有机半导体，以优化桥结构并提高太阳能电池的效率。 构成：化学式1表示用于太阳能电池的供体 - 桥 - 受体型有机半导体。在化学式1中，R 1和R 2独立地选自氢和C 1 -C 20饱和或不饱和的直链或 支链。 根据反应式1制备化学式1的有机半导体。