Polymer semiconductors composed of a carbon-based π conjugated backbone have been
studied for several decades as active layers of multifarious organic electronic devices. They …

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 …

Non-fullerene acceptors based organic solar cells represent the frontier of the field, owing to
both the materials and morphology manipulation innovations. Non-radiative recombination …

The π‐expansion of non‐fullerene acceptors is a promising method for boosting the organic
photovoltaic performance by allowing the fine‐tuning of electronic structures and molecular …

During past several years, the photovoltaic performances of organic solar cells (OSCs) have
achieved rapid progress with power conversion efficiencies (PCEs) over 18 …

The nonradiative energy loss (∆ E nr) is a critical factor to limit the efficiency of organic solar
cells. Generally, strong electron-phonon coupling induced by molecular motion generates …

The development of high-performance binary organic solar cells (OSCs) with a simplified
working mechanism and fabrication process is highly desirable to promote the commercial …

Additive engineering can precisely regulate the bulk‐heterojunction active layer morphology
with ideal domain size and purity, playing a critical role in development of organic solar cells …

Minimizing energy loss is of critical importance in the pursuit of attaining high-performance
organic solar cells. Interestingly, reorganization energy plays a crucial role in photoelectric …

The central core in A‐DA1D‐A‐type small‐molecule acceptor (SMAs) plays an important
role in determining the efficiency of organic solar cells (OSCs), while the principles …