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Integrated Molecular, Interfacial, and Device Engineering towards High‐Performance Non‐Fullerene Based Organic Solar Cells
Author(s) -
Zang Yue,
Li ChangZhi,
Chueh ChuChen,
Williams Spencer T.,
Jiang Wei,
Wang ZhaoHui,
Yu JunSheng,
Jen Alex K.Y.
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201401992
Subject(s) - materials science , fullerene , organic solar cell , molecular engineering , active layer , nanotechnology , acceptor , polymer , polymer solar cell , layer (electronics) , chemical engineering , organic chemistry , composite material , chemistry , thin film transistor , physics , condensed matter physics , engineering
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.