Developing high-performance small molecule organic solar cells via a large planar structure and an electron-withdrawing central unit

Developing high-performance small molecule organic solar cells via a large planar structure and an electron-withdrawing central unit

We designed and synthesized a new small molecule donor material named DR3TBDD using an electron-withdrawing unit BDD as the central building block. A PCE of 9.53% with a high V of around 1 V was achieved.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2017, Vol.53 (2), p.451-454
Hauptverfasser: Zhang, Hongtao, Liu, Yongtao, Sun, Yanna, Li, Miaomiao, Kan, Bin, Ke, Xin, Zhang, Qian, Wan, Xiangjian, Chen, Yongsheng
Format: Artikel
Sprache:eng
Schlagworte:
Donor materials
Photovoltaic cells
Planar structures
Solar cells
Synthesis (chemistry)
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Beschreibung
Zusammenfassung:We designed and synthesized a new small molecule donor material named DR3TBDD using an electron-withdrawing unit BDD as the central building block. A PCE of 9.53% with a high V of around 1 V was achieved.
ISSN:1359-7345
1364-548X
DOI:10.1039/c6cc07927j