Organic photovoltaics (OPVs) have progressed steadily through three stages of photoactive
materials development:(i) use of poly (3-hexylthiophene) and fullerene-based acceptors …

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 …

The symmetry breaking strategy has been broadly applied in the design of organic
photovoltaic materials; however, a comprehensive understanding of the effects of two …

With the recent emergence of a new class of high-performance nonfullerene acceptors
(NFAs), organic solar cells (OSCs) have entered a new phase of research featuring high …

For all small-molecule-based organic solar cells (SM-OSCs), it is very challenging to obtain
a nanoscale bicontinuous network structure in the active layers, so their power conversion …

Owing to outstanding optoelectronic properties and simple preparation, zinc oxide (ZnO) has
widely been used in organic solar cells (OSCs). Although versatile cathode interface …

Since the world-record power conversion efficiency of 15.7% was achieved for organic solar
cells (OSCs) in 2019, the newly developed non-fullerene acceptor (NFA) Y6 with an A-DA …

In all‐small‐molecule organic solar cells (ASM‐OSCs), a high short‐circuit current (Jsc)
usually needs a small phase separation, while a high fill factor (FF) is generally realized in a …

Solution processed organic solar cells (OSCs) composed of all small molecules (ASM) are
promising for production on an industrial scale owing to the properties of small molecules …

Solution-processed organic photovoltaics (OPVs) have the superiorities of light weight, low
cost, easy fabrication, high mechanical flexibility and good semitransparency, enabling great …