New Fused Pyrrolopyridine-Based Copolymers for Organic Solar Cell
- Authors
- Lee, Gyeong Seok; Shin, Hee Jeong; Lee, Sang-Bong; Choi, Hyosung; Kim, Yun-Hi
- Issue Date
- Mar-2019
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- fused pyrrolopyridine; organic solar cells; power conversion efficiency
- Citation
- MACROMOLECULAR RAPID COMMUNICATIONS, v.40, no.6, pp.1 - 8
- Indexed
- SCIE
SCOPUS
- Journal Title
- MACROMOLECULAR RAPID COMMUNICATIONS
- Volume
- 40
- Number
- 6
- Start Page
- 1
- End Page
- 8
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/148210
- DOI
- 10.1002/marc.201800784
- ISSN
- 1022-1336
- Abstract
- A fused pyrrolopyridine core having substituents on the nitrogen atom instead of the carbon atom of the indoloindole unit is developed as a new donor unit for organic electronics. The new donor-acceptor copolymers, PDHPHBT, PDHPFBT, and PDHP2FBT, are synthesized using the new donor unit, well-known benzothiadiazole derivatives containing fluorine atoms as the acceptor. The thermal, optical, and electrochemical properties of these novel copolymers are reported. A solar cell using PDHPFBT with diphenyl ether has an open-circuit voltage, short-circuit current, fill factor, and power conversion efficiency of 0.86 V, 11.32 mA cm(-2), 0.59%, and 5.68%, respectively, under AM 1.5G illumination (100 mW cm(-2)) in the absence of annealing.
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 자연과학대학 > 서울 화학과 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.