화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2021년 가을 (10/20 ~ 10/22, 경주컨벤션센터)
권호 46권 2호
발표분야 분자전자 부문위원회 Ⅰ,Ⅱ
제목 Development of Efficient Green-Solvent-Processable Organic Photovoltaics
초록 The development of environmentally friendly and sustainable energy source became important in the next energy revolution era. Recently, organic photovoltaics (OPVs) have gained much attention due to the possible low-cost fabrication, good flexibility, and transparency that can provide various applications such as building integrated PV (BIPV), indoor power source, or façade PV. However, typically used processing solvents for the fabrication of OPVs is yet highly toxic halogenated solvents and small amount of harmful processing additives. In this study, efficient OPV based on using green solvent was developed which showed a power conversion efficiency (PCE) of 7-8% without using traditional chlorinated solvents. The use of alternative green solvent combined with a new non-toxic processing additive was also demonstrated and indeed show similar PCEs compared to typical DIO. The result demonstrates potential possibility for fully greener fabrication of highly efficient OPVs.
저자 김주은, 김민경, 김은주, 주예리, 송상아, 김한미르, 엄태식
소속 홍익대
키워드 Organic Photovoltaics; Polymer Solar Cell; Green Solvent Processing; Environmental Friendly
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