Molecular design of non-fullerene acceptors is of vital importance for high-efficiency organic
solar cells. The branched alkyl chain modification is often regarded as a counter-intuitive …

Y6-type non-fullerene acceptors (NFAs) with an acceptor–donor–acceptor′–donor–
acceptor (A–D–A′–D–A) structure have been very popular in the field of organic solar cells …

In non-fullerene organic solar cells, the long-range structure ordering induced by end-group
π–π stacking of fused-ring non-fullerene acceptors is considered as the critical factor in …

Unveiling the correlations among molecular structures, morphological characteristics,
macroscopic properties and device performances is crucial for developing better …

Three non-fullerene acceptors BTP-OC4, BTP-OC6 and BTP-OC8 with different 4-
alkyloxyphenyl side-chains were designed and synthesized through a new synthetic route …

Non‐fullerene acceptors have shown great promise for organic solar cells (OSCs). However,
challenges in achieving high efficiency molecular system with conformational unicity and …

Finding effective molecular design strategies to enable efficient charge generation and small
energy loss is among the long-standing challenges in developing high performance non …

Organic solar cells are on the dawn of the next era. The change of focus toward non-
fullerene acceptors has introduced an enormous amount of organic n-type materials and …

In the molecular optimizations of non‐fullerene acceptors (NFAs), extending the central core
can tune the energy levels, reduce nonradiative energy loss, enhance the intramolecular …

The power conversion efficiencies (PCEs) of organic solar cells are lower than that of
recently emerging perovskite solar cells. Can a PCE of> 12% be achieved with single …