Nonfullerene acceptors have boosted the power conversion efficiencies (PCE) of organic
solar cells (OSCs). Rigid fused-ring molecular skeletons enable decent molecular planarity …

Despite the significant progress in all-polymer solar cells (all-PSCs) in recent years,
obtaining both high open-circuit voltage (VOC) and short-circuit current density (JSC) …

Following the 1st release of the “Emerging photovoltaic (PV) reports”, the best achievements
in the performance of emerging photovoltaic devices in diverse emerging photovoltaic …

A clear understanding of the structure–performance relationship is important for promoting
the evolution of designing efficient nonfused ring electron acceptors (NFREAs). Inspired by …

In this computational work, with the aim of boosting the ultimate efficiency of organic
photovoltaic cells, seven small acceptors (IDST1–IDST7) were proposed by altering the …

Main observation and conclusion Recently, the asymmetric nonfullerene acceptors (NFAs)
with acceptor‐donor‐acceptor (A‐D‐A) structure have been developed rapidly, especially …

As one of the simple but most effective molecular design strategies, side-chain engineering
has been widely employed to modify the photoelectric properties of active layer materials for …

Nonfused ring electron acceptors (NFREAs) have received much attention due to their
distinguished advantages such as simple chemical structure, facile synthesis, and low cost …

Herein, three nonfullerene acceptors (L4, L5, and L6) are designed and synthesized. Among
them, the introduction of thiophene alkoxy units by asymmetric synthesis can endow the …

Asymmetric molecular configuration shows great potential in the design of non-fullerene
acceptors (NFAs) for organic solar cells (OSCs). However, NFAs with multi-asymmetric …