| 학회 | 한국공업화학회 |
| 학술대회 | 2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 | 22권 2호 |
| 발표분야 | 에너지저장.변환_포스터 |
| 제목 | Enhanced Performance of Organic Solar Cells based on Fullerene and Non-fullerene Acceptor by introducing Co-additives in the Active Layer |
| 초록 | Organic solar cells(OSCs) have attracted a great attention because of fabrication of low cost device. But, the low power conversion efficiency and stability of OSCs are important issues for commercialization. In recent years, the performance of OSCs has been improved due to developing new materials. In general, most of OSCs is usually use the fullerene and non-fullerene acceptor in the active layer. However, the stability of OSCs could decrease by degradation. Solvent additives have selective solubility of acceptor which is important to control the morphology. Furthermore introducing co-additives could control the vertical phase separation that improves the charge transport and stability. In this study, OSCs were fabricated with co-additives based on fullerene and non-fullerene acceptor in active layer. The co-additives in the active layer increased charge transport and stability. As a result, performances of OSCs were enhanced by co-additives to control the vertical phase separation. |
| 저자 | 최준영, 한용운, 문두경 |
| 소속 | 건국대 |
| 키워드 | Organic solar cells; co-additives; vertical phase separation; fullerene and non-fullerene acceptor |
