Organic solar cells (OSCs) have attracted lots of research attention and significant
developments have been achieved in the last decade. Small molecular acceptors (SMAs) …

Molecules with spiro-linked π-conjugated structures have attracted considerable attention in
the realm of organic functional materials due to their advantageous structural features. In this …

Along with the rapidly increasing power conversion efficiency (PCE) of polymer solar cells
(PSCs), the stability of PSCs has become one of the crucial issues for the commercial …

Two A− π–D− π–A-type non-fullerene acceptors (IDT-T o FIC and IDT-T i FIC) with 5-
hexylthienyl chains substituted at the inner and outer β-positions of the thiophene π-bridge …

Taking account of the fascinating properties of photovoltaic materials with conjugated side
chains and the great influence of side-chain engineering on molecular structures and …

The stable morphology of active layers plays important roles in the applications of organic
solar cells. Four fused-ring electron acceptors were synthesized by introduction alkoxy side …

Four acceptor–donor–acceptor (A–D–A)-type molecules bearing indacenodithiophene as
donating central core and various end-capping acceptor units have been designed and …

Bulk heterojunction organic solar cells (BHJs) are competitive within the emerging
photovoltaic technologies for solar energy conversion because of their unique advantages …

The utilization of non-fullerene acceptors has greatly promoted the development of organic
photovoltaics in past few years. Herein, two new non-fullerene small-molecule electron …