Effect of the Terminal Acceptor Unit on the Performance of Non-Fullerene Indacenodithiophene Acceptors in Organic Solar Cells

Autor: Natalia Terenti, Gavril-Ionel Giurgi, Lorant Szolga, Ioan Stroia, Anamaria Terec, Ion Grosu, Andreea Petronela Crișan
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Molecules, Vol 27, Iss 4, p 1229 (2022)
Druh dokumentu: article
ISSN: 1420-3049
DOI: 10.3390/molecules27041229
Popis: Four acceptor–donor–acceptor (A–D–A)-type molecules bearing indacenodithiophene as donating central core and various end-capping acceptor units have been designed and synthesised as n-type materials suitable for organic solar cells (OSCs). The studied optical and electrochemical properties supported by theoretical calculations revealed that the nature and the strength of the terminal groups exert a decisive influence on the polymer bulk-heterojunction OSC performance.
Databáze: Directory of Open Access Journals
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