Organic solar cells (OSCs) were dominated by donor–acceptor blends based on polymer
donors and fullerene acceptors for nearly two decades. In the past, apprehensions about the …

The last two years have witnessed rapid progress in organic solar cells (OSCs), driven by
the newly-developed nonfullerene acceptor (NFA) Y6, which contains an electron-deficient …

Ternary and tandem strategies are effective methods for improving the photovoltaic
performance of organic solar cells (OSCs). Here an asymmetric wide-bandgap nonfullerene …

Three nonfused ring electron acceptors (NFREAs; 2Th‐2F, BTh‐Th‐2F, and 2BTh‐2F) with
thieno [3, 2‐b] thiophene bearing two bis (4‐butylphenyl) amino substituents as the core, 3 …

Three nonfused ring electron acceptors (NFREAs), namely, 3TT‐C2‐F, 3TT‐C2‐Cl, and 3TT‐
C2, are purposefully designed and synthesized with the concept of halogenation. The …

The stability of organic solar cells is a key issue to promote practical applications. Herein, we
demonstrate that the device performance of organic solar cells is enhanced by an Ir/IrOx …

The simultaneous improvement of power conversion efficiency (PCE) and thermal stability is
a critical scientific challenge in advancing the commercial applications of polymer solar …

Impressive short‐circuit current density and fill factor have been achieved simultaneously in
single‐junction organic solar cells (OSCs) with the emergence of high‐performance non …

Emerging photovoltaics (PVs) focus on a variety of applications complementing large scale
electricity generation. Organic, dye‐sensitized, and some perovskite solar cells are …

Thanks to the development of acceptor–donor–acceptor (A–D–A) type electron acceptors,
organic solar cells (OSCs) have achieved marvelous progress in recent years. However, a …