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

Organic solar cells are on the dawn of the next era. The change of focus toward non-
fullerene acceptors has introduced an enormous amount of organic n-type materials and …

The exploitation of natural materials has received growing attention because of the needs of
environmental sustainability. In contrast to petroleum‐based synthetic materials, natural …

The conjugated small‐molecule materials of organic solar cells have always played a
crucial role in light‐harvesting, charge transport, morphology optimization, and the …

Dye-sensitized/organic solar cells (DS/O-SCs) have gradually improved their power
conversion efficiencies (PCEs) and are now being considered for commercialization. This …

Compared to polymer‐based organic solar cells, all‐small‐molecule organic solar cells
(ASM‐OSCs) have garnered significant attention due to their well‐defined chemical …

Two coumarin (Cou)-functionalized DPP derivatives, DPP-Cou and Cou-DPP-Cou, have
been designed, synthesized, and characterized. The extension of the molecular backbone …

The choice of molecular material plays a crucial role in improving the performance of
organic solar cells. Herein, two coumarin‐based small molecules are designed and …

To further elevate the power conversion efficiency (PCE) of organic solar cells (OSCs),
ternary strategy is one of the most efficient methods via simply incorporating a suitable third …

Nowadays, ternary organic solar cells (OSCs) based on all‐small molecules have the
convenient strategy toward high‐performance and stable devices. Herein, two coumarin …