Raising the lowest unoccupied molecular orbital (LUMO) energy level of Y‐type non‐
fullerene acceptors can increase the open‐circuit voltage (Voc) and thus the photovoltaic …

The short exciton diffusion length associated with most state-of-the-art organic
semiconductors used in organic solar cells (OSCs) imposes severe limits on the exciton …

Side chain engineering has been commonly recognized to be a simple and effective
strategy in designing organic photovoltaic materials and increasing power conversion …

Abstract Herein, norbornyl (NB), a bulky annular nonconjugated spacer, is melded into π
systems to construct two groups of ladder‐type room‐temperature phosphorescence (RTP) …

Morphology and miscibility control are still a great challenge in polymer solar cells. Despite
physical tools being applied, chemical strategies are still limited and complex. To finely tune …

Most polymer donors developed so far for high-performance polymer solar cells (PSCs) are
designed in planar molecular geometries containing benzodithiophene (BDT) units. In this …

Side-chain engineering of conjugated polymer donor materials is an important way for
improving photovoltaic performances of polymer solar cells (PSCs). On the basis of the …

Due to their excellent photoelectron chemical properties and suitable energy level alignment
with perovskite, perylene diimide (PDI) derivatives are competitive non-fullerene electron …

In this work, a new electron-rich building block, o-fluoro-p-alkoxyphenyl-substituted benzo
[1, 2-b: 4, 5-b′] dithiophene (BDT) unit, has been used to construct donor (D)–acceptor (A) …

Eco-friendly organic solar cells (OSCs) have become a promising choice for
commercialization, particularly emphasizing the importance of using non-halogenated …