Single‐junction organic solar cells (OSCs) have made significant progress in recent years.
Innovations in material design and device optimization have improved the power conversion …

Tuning the properties of non‐fullerene acceptors (NFAs) through halogenation, including
fluorination and chlorination, represents one of the most promising strategies to boost the …

Organic solar cells (OSCs) have experienced rapid development and achieved significant
breakthroughs in power conversion efficiencies owing to the emergence of non-fullerene …

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 …

Halogenation of non‐fused ring electron acceptors (NFREAs) plays an important role in
regulating their optoelectronic properties. However, the underlying mechanisms and their …

Simultaneously broadening the spectral response and reducing the energy loss are
challenging tasks in the material design of organic solar cells (OSCs). Herein, a novel …

Halogenation of terminal of acceptors has been shown to give dramatic improvements in
power conversion efficiencies (PCEs) of organic solar cells (OSCs). Similar significant …

Side chain modification on small-molecule acceptors (SMAs) is an effective method to
realize high device efficiencies for organic solar cells (OSCs), among which the asymmetric …

Developing near infrared (NIR) organic semiconductors is indispensable for promoting the
performance of organic solar cells (OSCs), but addressing the trade-off between voltage and …

Three new low-cost A1–D–A2–D–A1 type small molecule acceptors BT-IC4F, BT2F-IC4F
and BTOR-IC4F have been designed and synthesized for high-performance organic solar …