A follow-up investigation: Organic solar cells based on chalcogenophene-Thieno[3,4-c]pyrrole-4,6-dione-chalcogenophene containing random conjugated polymers

Alemdar, Eda
Yasa, Mustafa
Çırpan, Ali
Toppare, Levent
Herein, we conducted a comprehensive comparison between fullerene (FA) and non-fullerene (NFA) acceptor-based organic solar cells (OSCs). Four chalcogenophene-thieno[3,4-c]pyrrole-4,6-dione-chalcogenophene containing random conjugated polymers were used as donor materials in the active layer of OSCs. Our results showed that selenophene-containing polymer P1 performed better with ITIC (NFA), resulting in a PCE of 7.94%, whereas when blended with PC71BM (FA), it performed a PCE of 7.62%. One other selenophene containing polymer P2 achieved a PCE of 1.96% with ITIC and 6.30% with PC71BM. P3 and P4 (furan-containing polymers) exhibited 1.40% and 1.32% with ITIC, whereas when blended with PC71BM, 1.46% and 2.45%, respectively.
Journal of Electroanalytical Chemistry


Investigation the effect of π bridge and side chain on photovoltaic properties of benzodithiophene and quinoxaline based conjugated polymers
Taşkaya Aslan, Sultan; Alemdar, Eda; Hacıefendioğlu, Tuğba; UDUM, YASEMİN; Toppare, Levent Kamil; Yıldırım, Erol; Çırpan, Ali (2022-04-15)
© 2022 Elsevier LtdA series of donor–acceptor type alternative polymers containing 2D-BDT and 1D-BDT as the donors and quinoxaline as the acceptor were successfully obtained by Stille coupling reactions. Synthesized polymers containing selenophene and thiophene as π-bridges in their backbones and 2-ethylhexylselenophene and 2-ethylhexylalkoxy side groups on the BDT structure were named as P1, P2, P3 and P4, respectively. Eonsetox and Eonsetred were investigated for P1, P2, P3, and P4, respectively. Onset ox...
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Ünay, Hakan; Çırpan, Ali; Department of Polymer Science and Technology (2019)
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Citation Formats
E. Alemdar, M. Yasa, A. Çırpan, and L. Toppare, “A follow-up investigation: Organic solar cells based on chalcogenophene-Thieno[3,4-c]pyrrole-4,6-dione-chalcogenophene containing random conjugated polymers,” Journal of Electroanalytical Chemistry, vol. 932, pp. 0–0, 2023, Accessed: 00, 2023. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85147857553&origin=inward.