Fused-ring electron acceptors (FREAs) have a donor–acceptor–donor structure comprising
an electron-donating fused-ring core, electron-accepting end groups, π-bridges and side …

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 …

Generally, it is important to fine-tune the energy levels of donor and acceptor materials in the
field of polymer solar cell (PSCs) to achieve a minimal highest occupied molecular orbital …

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

The central core in A‐DA1D‐A‐type small‐molecule acceptor (SMAs) plays an important
role in determining the efficiency of organic solar cells (OSCs), while the principles …

Noncovalently fused‐ring electron acceptors (NFREAs) have attracted much attention in
recent years owing to their advantages of simple synthetic routes, high yields and low costs …

Power conversion efficiency (PCE) of single-junction polymer solar cells (PSCs) has made a
remarkable breakthrough recently. Plenty of work was reported to achieve PCEs higher than …

Anode modification is vital for improving device performance of organic solar cells (OSCs).
PEDOT: PSS is the most widely applied hole transport layer (HTL) in OSCs. In this work …

Abstract Small‐molecule acceptors (SMAs)‐based organic solar cells (OSCs) have
exhibited great potential for achieving high power conversion efficiencies (PCEs) …

Side‐chain engineering is an effective strategy to regulate the solubility and packing
behavior of organic materials. Recently, a unique strategy, so‐called terminal side‐chain (T …