Integrated molecular, interfacial, and device engineering towards high-performance non-fullerene based organic solar cells
Journal
Advanced Materials
Journal Volume
26
Journal Issue
32
Pages
5708-5714
Date Issued
2014
Author(s)
Abstract
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.
Publisher
Wiley-VCH Verlag
Type
journal article