Pyrazine-fused isoindigo: a new building block for polymer solar cells with high open circuit voltage

Pyrazine-fused isoindigo: a new building block for polymer solar cells with high open circuit voltage

Pyrazine-fused isoindigo (PzIIG) was designed and synthesized as a novel electron acceptor to construct two D-A conjugated polymers, PzIIG-BDT2TC8 and PzIIG-BTT2TC10. Both the polymers were successfully applied in polymer solar cells, and the PzIIG-BDT2TC8 based solar cell device exhibited a PCE of...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2017-05, Vol.53 (43), p.5882-5885
Hauptverfasser: Li, Jiu-Long, Chai, Yun-Fei, Wang, Wei Vanessa, Shi, Zi-Fa, Xu, Zhu-Guo, Zhang, Hao-Li
Format: Artikel
Sprache:eng
Schlagworte:
Construction
Construction standards
Devices
Open circuit voltage
Photovoltaic cells
Solar cells
Synthesis (chemistry)
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Zusammenfassung:Pyrazine-fused isoindigo (PzIIG) was designed and synthesized as a novel electron acceptor to construct two D-A conjugated polymers, PzIIG-BDT2TC8 and PzIIG-BTT2TC10. Both the polymers were successfully applied in polymer solar cells, and the PzIIG-BDT2TC8 based solar cell device exhibited a PCE of 5.26% with a high V over 1.0 V.
ISSN:1359-7345
1364-548X
DOI:10.1039/c7cc01973d