Three asymmetric non‐fullerene acceptors (LL2, LL3, and LL4) are designed and
synthesized with one norbornyl‐modified 1, 1‐dicyanomethylene‐3‐indanone (CBIC) …

Large energy loss is one of the main limiting factors for power conversion efficiencies
(PCEs) of organic solar cells (OSCs). To this effect, the chemical modifications of the famous …

Two new non-fullerene acceptors, IDTC and IDTO, were designed and synthesized for the
application in organic solar cells (OSCs). Compared with IDTC, the introduction of electron …

The inevitable energy loss (Eloss) in organic solar cells (OSCs) makes it a challenge to
simultaneously enhance the open-circuit voltage (VOC) and short-circuit current (JSC) …

In this communication, a novel asymmetric ladder-type thiophene-phenylene-thieno [3, 2-b]
thiophene-fused building block TPTT and the corresponding asymmetric nonfullerene …

The emergence of Y-series non-fullerene acceptors (NFAs) has inspired the development of
various materials for high-performance organic solar cells (OSCs). In this work, a novel …

In recent years, power conversion efficiency (PCE) of organic solar cells (OSCs) has made
significant improvement. A large number of studies were reported to achieve high PCEs …

Three new small molecules based on the benzo [1, 2-b: 4, 5-b'] dithiophene (BDT) fused
central core with different side-chains, namely DPBDT-4Cl, POBDT-4Cl and COBDT-4Cl …

The series-connected tandem device strategy is an effective approach to promote the
efficiency of organic solar cells (OSCs) with broadened absorption range and alleviated …

A two-dimensional (2D) halogenated thiophene side chain strategy was proposed and two
new 2D halogenated electron-rich fused central core units, FBDT and ClBDT, based on …