The last few decades have witnessed the rapid development of organic solar cells (OSCs).
High power conversion efficiencies (PCEs) of over 19% have been successfully achieved …

Four new A–D–A small molecules (denoted as FG1–4) have been designed and
synthesized. The compounds have cyclopentadithiophene-vinylene (CPDTV) oligomers of …

A new A− π–D− π–A small molecule, denoted as MV72, has been designed and
synthesized. The molecule comprises a Zn–porphyrin central donor unit and …

Herein, we planned to architect novel N-shaped environmental friendly organic solar cells
(EFOSCs) based on dipyrrolo [2, 3-b: 20, 30-e] pyrazine-2, 6 (1H, 5H)-dione (PzDP) type …

The effect of central donor core on the properties of A‐π‐D‐π‐A donors, where D is a
porphyrin macrocycle, cyclopenta [2, 1‐b: 3, 4‐b'] dithiophene is the π bridge, and A is a …

To address the intrinsic issue of conventional porphyrin derivatives with a deficient
absorption between Soret and Q bands, we designed and synthesized two porphyrin …

Open-circuit voltage (VOC) is a key factor for improving the power conversion efficiency
(PCE) of bulk heterojunction (BHJ) organic solar cells (OSCs). At present, increasing …

As an important part of organic solar cells, especially the small‐molecule solar cells
(SMSCs), p‐type molecular photovoltaic materials have always been a research hotspot …

Compared to inorganic solar cells, the power conversion efficiencies (PCEs) of organic solar
cells are much lower, but they are compensated by many merits such as lower cost, less …

Magnesium diethynylporphyrin derivatives with strong near-infrared absorption were
obtained. These derivatives possess electron rich units directly introduced to the porphyrin …