화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU))
권호 23권 2호
발표분야 포스터_고분자
제목 Conjugated Polymer based on PFN as interlayer in Polymer Solar Cells
초록 A series of conjugated polymers based on (9,9-bis(3’-(N,N-dimethylamino)propyl)-2,7-fluorene) PFN have been designed and applied as an interlayer in the inverted device for organic solar cell. The conjugated polymer compromise three kind of back bond named PFN-T, PFN-BT, and PFN -TBT. We found that the contact between the n-type interlayer and the donor provides an extra interface for charge dissociation allows efficient electron extraction from the bulk heterojunction, which eventually leads to much improved performance. This study proposes a significant design rule for designing new interfaces for high performance non-fullerene photovoltaics. We found that by coating conjugated polymer onto the ZnO surface gained high power conversion efficiency of 9.9 % (with a fill factor more than 60%) and the highest PCE (9,94%) among conjugated polymer series is achieved in PFN-BT.
저자 sabrina aufar salma, 정미진, Ratna dewi maduwu, 진호철, 이준호, 손동환, 김주현
소속 부경대
키워드 conjugated polymer; organic solar cell; PFN
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