Gradual chlorination at different positions of D-π-A copolymers based on benzodithiophene and isoindigo for organic solar cells
Isoindigo (IID) has been widely used as strong acceptor unit (A) to construct narrow bandgap polymers in organic field effect transistors (OFETs) and organic solar cells (OSCs). Combing with IID, we chose benzodithiophene (BDT) as the donor unit (D) and thieno [3,2-b]thiophene (TT) as the π bridge t...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
KeAi Communications Co. Ltd.
2021-11-01
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Series: | Materials Reports: Energy |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2666935821001051 |