Design and Synthesis of a Novel n‐Type Polymer Based on Asymmetric Rylene Diimide for the Application in All‐Polymer Solar Cells

A novel n‐type polymer of PTDI‐T based on asymmetric rylene diimide and thiophene is designed and synthesized. The highest power conversion efficiency of 4.70% is achieved for PTB7‐Th:PTDI‐T‐based devices, which is obviously higher than those of the analogue polymers of PPDI‐2T and PDTCDI. When usin...

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Veröffentlicht in:	Macromolecular rapid communications. 2018-07, Vol.39 (14), p.e1700715-n/a
Hauptverfasser:	Yang, Jing, Chen, Fan, Ran, Huijuan, Hu, Jian‐Yong, Xiao, Bo, Tang, Ailing, Wang, Xiaochen, Zhou, Erjun
Format:	Artikel
Sprache:	eng
Schlagworte:	all‐polymer solar cells (all‐PSC) Asymmetry Chemical synthesis Diimide Energy conversion efficiency naphthalene diimide (NDI) non‐fullerene acceptors Photovoltaic cells Photovoltaics Polymers PTB7‐Th Solar cells thianaphthene‐fused perylenediimde (TDI)
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