Truxene Functionalized Star-Shaped Non-fullerene Acceptor With Selenium-Annulated Perylene Diimides for Efficient Organic Solar Cells

Truxene Functionalized Star-Shaped Non-fullerene Acceptor With Selenium-Annulated Perylene Diimides for Efficient Organic Solar Cells

An electron acceptor with a truxene core and ring-fusion perylene diimide (PDI) tripolymer annulated by selenium (Se) branch, named as FTr-3PDI-Se, is designed and synthesized. FTr-3PDI-Se exhibits large conjugated planar conformation, strong absorption spectra in the regions of 300–400 and 450–550...

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Bibliographic Details
Main Authors: Kaiwen Lin, Boming Xie, Zhenfeng Wang, Qingwu Yin, Yuehui Wang, Chunhui Duan, Fei Huang, Yong Cao
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-05-01
Series:Frontiers in Chemistry
Subjects:
organic solar cells
non-fullerene acceptor
truxene
perylene diimides
selenium
Online Access:https://www.frontiersin.org/articles/10.3389/fchem.2021.681994/full

Internet

https://www.frontiersin.org/articles/10.3389/fchem.2021.681994/full

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