Integrated Molecular, Interfacial, and Device Engineering towards High-Performance Non-Fullerene Based Organic Solar Cells

Integrated Molecular, Interfacial, and Device Engineering towards High-Performance Non-Fullerene Based Organic Solar Cells

High‐performance non‐fullerene OSCs with PCEs of up to ca. 6.0% are demonstrated based on PBDTT‐F‐TT polymer and a molecular di‐PBI acceptor through comprehensive molecular, interfacial, and device engineering. Impressive PCEs can also be retained in devices with relatively thick BHJ layer and proce...

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Veröffentlicht in:Advanced materials (Weinheim) 2014-08, Vol.26 (32), p.5708-5714
Hauptverfasser: Zang, Yue, Li, Chang-Zhi, Chueh, Chu-Chen, Williams, Spencer T., Jiang, Wei, Wang, Zhao-Hui, Yu, Jun-Sheng, Jen, Alex K.-Y.
Format: Artikel
Sprache:eng
Schlagworte:
Devices
interfacial modification
non-fullerene acceptors
organic solar cells
Photovoltaic cells
Printing
self-assembled monolayers
Solar cells
Solvents
two-dimensional p-type polymers
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Zusammenfassung:High‐performance non‐fullerene OSCs with PCEs of up to ca. 6.0% are demonstrated based on PBDTT‐F‐TT polymer and a molecular di‐PBI acceptor through comprehensive molecular, interfacial, and device engineering. Impressive PCEs can also be retained in devices with relatively thick BHJ layer and processed through non‐halogenated solvents, indicating these high‐performance non‐fullerene OSCs are promising for large‐area printing applications.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201401992