Journal Article power conversion efficiency organic solar cells 2D π-expansion Crop Type Disease management Epidemiology Pathogen detection Subject Areas Vegetables all-polymer organic photovoltaic cells energy loss fibril network morphology flexibility high efficiency high performance isomerization effect large-area modules mechanical robustness morphology control non-fullerene acceptors nonfullerene acceptors organic alloyed semiconductors pathogen survival pressure resistance single-crystal analysis solid additive ternary organic solar cells transfer integral underwater organic photovoltaic cells