Three nonfused ring electron acceptors (NFREAs), namely, 3TT‐C2‐F, 3TT‐C2‐Cl, and 3TT‐
C2, are purposefully designed and synthesized with the concept of halogenation. The …

Giant dimeric acceptor (G‐Dimer) is becoming one of the most promising organic solar cell
(OSC) materials because of its definite structure, long‐term stability, and high efficiency …

The ternary strategy has been intensively studied to improve the power conversion
efficiencies of organic photovoltaics. Thereinto, the location of the guest component plays a …

Solution‐processed hole transporting layers (HTLs) not only play a crucial role in realizing
high performance of organic solar cells (OSCs), but also possess excellent compatibility with …

In the molecular optimizations of non‐fullerene acceptors (NFAs), extending the central core
can tune the energy levels, reduce nonradiative energy loss, enhance the intramolecular …

In the past five years, significant advancements in the development of novel conjugated
polymer donors (D) and non‐fullerene acceptors (A), such as small molecules, have …

Realizing fibrillar molecular framework is highly encouraged in organic solar cells (OSCs)
due to the merit of efficient charge carrier transport. This is however mainly achieved via the …

Volatile solid (VS)‐additives are regarded as an effective tool to manipulate morphology of
sequential deposited (SD) active layers for improving power conversion efficiencies (PCEs) …

In this study, three nonfused‐ring electron acceptors (2TT, 2TT‐C6‐F, and 2TT‐C11‐F) with
the same steric hindrance groups (2, 4, 6‐tripropylbenzene) are designed and synthesized …

The success of Y6‐type nonfullerene small molecule acceptors (NF‐SMAs) in polymer solar
cells (PSCs) can be attributed to their unique honeycomb stacking style, which leads to …