Benzene-based 1, 1-dicyanomethylene-3-indanone (IC) derivatives have been widely
utilized as the end-group to construct acceptor–donor–acceptor type nonfullerene acceptors …

A fused hexacyclic electron acceptor, IHIC, based on strong electron‐donating group
dithienocyclopentathieno [3, 2‐b] thiophene flanked by strong electron‐withdrawing group 1 …

A novel strategy involving judiciously fusing one thiophene/thieno [3, 2-b] thiophene on only
one side of an indacenodithiophene (IDT) unit to extend IDT backbone conjugation was …

The π–π stacking of terminal electron-deficient groups is known to support the main charge
transport pathway in acceptor–donor–acceptor type fused-ring electron acceptors (FREAs) …

Recent advances in non-fullerene acceptors have enabled the power conversion
efficiencies of organic solar cells (OSCs) to exceed 16%. Fused-ring electron acceptors …

Three fused-ring small-molecule electron acceptors, IDTC16-IC, IDTC16-Th, and IDTC16-
4F, were designed and synthesized by introducing indacenodithiophene (IDT) as the …

Fused‐ring non‐fullerene electron acceptors (NFAs) boost the power conversion efficiencies
(PCEs) of organic solar cells (OSCs). Asymmetric and halogenated NFAs have drawn …

To control the molecular energy levels of highly π-extended n-type molecules, we
synthesized two acceptor–donor–acceptor (A–D–A)-type molecules with …

Compared to the traditional fullerene derivatives, non-fullerene acceptors show more
tunable absorption bands as well as adjustable energy levels which are favorable for further …

Reducing non‐radiative recombination energy loss (ΔEnonrad) in organic solar cells
(OSCs) has been considered an effective method to improve device efficiency. In this study …