화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 봄 (04/11 ~ 04/12, 대전컨벤션센터)
권호 38권 1호
발표분야 분자전자 부문위원회
제목 Slot-die processed large-area polymer solar cells comprising P3HT wires and PCBM small molecules
초록 We prepared poly(3-hexlythiophene) (P3HT)wires that is applicable to printing system. For uniform large-area film, there’s need to consider viscosity and boiling point which are available in slot-die coating method. Here, the wires using mixed tetrahydrafuran(THF) as marginal solvent and good solvent as chlorobenzene(CB) were prepared. By mixing these wires with a fullerene derivative [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) in solution, it is possible to make wires using slot-die coating method in bulk-heterojunction(BHJ). As a result, large-area polymer solar cells (PSCs) show high power conversion efficiency (PCE) (>3%) under Air Mass 1.5 condition.
저자 이선규, 홍순일, 공재민, 정소영, 이현경, 이광희
소속 광주과학기술원
키워드 solar cell
E-Mail klee@gist.ac.kr