Due to the advantages such as being low cost, light weight, and flexible as well as having
low toxicity, organic solar cells (OSCs) have attracted extensive interest. The field of OSCs …

Symmetry breaking provides a new material design strategy for nonfullerene small molecule
acceptors (SMAs). The past 10 years have witnessed significant advances in asymmetric …

Research on organic solar cells (OSCs) has progressed through material innovation and
device engineering. However, well‐known and ubiquitous intermolecular interactions, and …

Emerging nonfullerene acceptors (NFAs) with crystalline domains enable high-performance
bulk heterojunction (BHJ) solar cells. Thermal annealing is known to enhance the BHJ …

Noncovalently fused‐ring electron acceptors (NFREAs) have attracted much attention in
recent years owing to their advantages of simple synthetic routes, high yields and low costs …

Indacenodithienothiophene (IDTT)-based postfullerene electron acceptors, such as ITIC (2,
2′-[[6, 6, 12, 12-tetrakis (4-hexylphenyl)-6, 12-dihydrodithieno [2, 3-d: 2′, 3′-d′]-s …

In recent years, a rapid evolution of organic solar cells (OSCs) has been achieved by virtue
of structural design of active layer materials and optimization of film morphology. Along with …

In this work, an effectual strategy of constructing polar small molecule acceptors (SMAs) to
promote fill factor (FF) of nonfullerene polymer solar cells (PSCs) is first reported. Three …

Research on fused‐ring small‐molecular‐acceptors (SMAs) has deeply advanced the
development of organic solar cells (OSCs). Compared to fruitful studies of ladder‐type cores …

Recent advances in the development of organic photovoltaic (OPV) materials has led to
significant improvements in device performance; now closing in on the 20% efficiency …