Efficient near-infrared harvesting in perovskite–organic tandem solar cells
Nature, Published online: 25 June 2025; doi:10.1038/s41586-025-09181-xA new asymmetric non-fullerene acceptor, P2EH-1V, is designed and synthesized for constructing devices demonstrating record-high efficiencies of 26.7% (certified at 26.4%) over an aperture area greater than 1 cm2 in perovskite–organic tandem solar cells.

Nature, Published online: 25 June 2025; doi:10.1038/s41586-025-09181-xA new asymmetric non-fullerene acceptor, P2EH-1V, is designed and synthesized for constructing devices demonstrating record-high efficiencies of 26.7% (certified at 26.4%) over an aperture area greater than 1 cm2 in perovskite–organic tandem solar cells.