Fused ring non-fullerene acceptors with benzothiophene dioxide end groups and their side chain effect investigations
Abstract
The development of small molecule-based non-fullerene acceptors (NF-SMAs) greatly advanced the performances of polymer solar cells (PSCs) in recent years. As the foreseeability of commercializing this technology in the future, interest in reducing the materials cost is rising. To this end, efforts have been made in this work on exploring the usage of commercially available chemical segment of benzothiophene dioxide (BC) in constructing efficient NF-SMAs. Thus, we designed and synthesized two BC-based NF-SMAs, which showed high power conversion efficiency (PCE) of 7.59% also by device engineering and side chain engineering. Our work revealed the full potential of using BC end groups in constructing high-performance NF-SMAs and demonstrated the application of side chain engineering in tuning material properties and performances.
- Authors:
-
- Sichuan Univ., Chengdu (China)
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Publication Date:
- Research Org.:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); National Natural Science Foundation of China (NSFC); Foundation of State Key Laboratory of Polymer Materials Engineering; Fundamental Research Funds for theCentral Universities
- OSTI Identifier:
- 1656443
- Report Number(s):
- BNL-216299-2020-JAAM
Journal ID: ISSN 0143-7208
- Grant/Contract Number:
- SC0012704; NSFC 21825502; NSFC 51573107; NSFC 91633301; NSFC 21905185; SKLPME 2017-2-04; YJ201957
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Dyes and Pigments
- Additional Journal Information:
- Journal Volume: 180; Journal ID: ISSN 0143-7208
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; Polymer solar cells; Non-fullerene acceptor; Commercial dye; Side chain engineering; Benzothiophene dioxide
Citation Formats
Deng, Min, Xu, Xiaopeng, Yu, Liyang, Li, Ruipeng, and Peng, Qiang. Fused ring non-fullerene acceptors with benzothiophene dioxide end groups and their side chain effect investigations. United States: N. p., 2020.
Web. doi:10.1016/j.dyepig.2020.108452.
Deng, Min, Xu, Xiaopeng, Yu, Liyang, Li, Ruipeng, & Peng, Qiang. Fused ring non-fullerene acceptors with benzothiophene dioxide end groups and their side chain effect investigations. United States. https://doi.org/10.1016/j.dyepig.2020.108452
Deng, Min, Xu, Xiaopeng, Yu, Liyang, Li, Ruipeng, and Peng, Qiang. Sun .
"Fused ring non-fullerene acceptors with benzothiophene dioxide end groups and their side chain effect investigations". United States. https://doi.org/10.1016/j.dyepig.2020.108452. https://www.osti.gov/servlets/purl/1656443.
@article{osti_1656443,
title = {Fused ring non-fullerene acceptors with benzothiophene dioxide end groups and their side chain effect investigations},
author = {Deng, Min and Xu, Xiaopeng and Yu, Liyang and Li, Ruipeng and Peng, Qiang},
abstractNote = {The development of small molecule-based non-fullerene acceptors (NF-SMAs) greatly advanced the performances of polymer solar cells (PSCs) in recent years. As the foreseeability of commercializing this technology in the future, interest in reducing the materials cost is rising. To this end, efforts have been made in this work on exploring the usage of commercially available chemical segment of benzothiophene dioxide (BC) in constructing efficient NF-SMAs. Thus, we designed and synthesized two BC-based NF-SMAs, which showed high power conversion efficiency (PCE) of 7.59% also by device engineering and side chain engineering. Our work revealed the full potential of using BC end groups in constructing high-performance NF-SMAs and demonstrated the application of side chain engineering in tuning material properties and performances.},
doi = {10.1016/j.dyepig.2020.108452},
journal = {Dyes and Pigments},
number = ,
volume = 180,
place = {United States},
year = {Sun Apr 19 00:00:00 EDT 2020},
month = {Sun Apr 19 00:00:00 EDT 2020}
}
Web of Science
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