Over the past three years, remarkable advancements in organic solar cells (OSCs) have
emerged, propelled by the introduction of Y6—an innovative A‐DA'D‐A type small molecule …

Abstract Poly (3‐hexylthiophene)(P3HT) was an early frontrunner in the development of
donor polymers to be used in organic photovoltaics. A relatively straightforward and …

Batch-to-batch variations remain a challenge for organic photovoltaics (OPVs) that must be
solved for widespread commercialization. This work addresses the role of the molecular …

Abstract Poly (3-alkylthiophenes)(P3ATs) particularly poly (3-hexylthiophene)(P3HT) have
vigorous tendency to crystallize into the ordered morphologies, thereby reflect the efficient …

Molecular weight is an important factor determining the morphology and performance of all‐
polymer solar cells. Through the application of direct arylation polycondention, a series of …

Long coherence lengths (CLs) of crystals and proper intermixed phase amount guarantee
charge transport and exciton dissociate efficiently, which is crucial for organic solar cells …

Organic photovoltaics (OPV) is a promising technology to account for the increasing demand
for energy in form of electricity. Whereas the last decades have seen tremendous progress …

The incorporation of organic molecules has transformed the (mobile phone) displays market,
yet the widespread use of conjugated polymers in optoelectronic applications remains …

Main observation and conclusion The molecular weight of polymers plays a major role in
their aggregation and miscibility in active layer, which eventually dominate the energy loss …

The best organic solar cells (OSCs) achieve comparable peak external quantum efficiencies
and fill factors as conventional photovoltaic devices. However, their voltage losses are much …