Organic solar cells (OSCs) were dominated by donor–acceptor blends based on polymer
donors and fullerene acceptors for nearly two decades. In the past, apprehensions about the …

Recent advances in the power conversion efficiency (PCE) of organic solar cells (OSCs)
have greatly enhanced their commercial viability. Considering the technical standards (eg …

Thanks to their broad absorption spectra, easily modifiable molecular energy levels and
chemical structures, nonfullerene small-molecule acceptors (SMAs) have attracted …

Side-chain engineering has been considered as one of the most promising strategies to
optimize non-fullerene small-molecule acceptors (NFSMAs). Previous efforts were focused …

Achieving efficient charge transfer at small frontier molecular orbital offsets between donor
and acceptor is crucial for high performance polymer solar cells (PSCs). Here we synthesize …

Abstract π-Conjugated polymers show promising potential in the application of organic
photovoltaics, including organic solar cells (OSCs) and organic photodetectors (OPDs) …

To make organic solar cells (OSCs) more competitive in the diverse photovoltaic cell
technologies, it is very important to demonstrate that OSCs can achieve very good …

A new polymer donor (PBDB-T-SF) and a new small molecule acceptor (IT-4F) for fullerene-
free organic solar cells (OSCs) were designed and synthesized. The influences of …

Power conversion efficiency (PCE) of organic solar cells (OSCs) processed by
nonhalogenated solvents is unsatisfactory due to the unfavorable morphology. Herein, two …

Constructing highly planar, extended π-electron systems is an important strategy for
achieving high-mobility organic semiconductors. In general, there are two synthetic …