Engineering and Technology

Surface chemical polishing and passivation minimize non-radiative recombination for all-perovskite tandem solar cells

Y. Pan, J. Wang, et al.

Discover the groundbreaking research by Yongyan Pan and colleagues on all-perovskite tandem solar cells, which showcases a surface reconstruction strategy that dramatically improves efficiency by eliminating defects. This innovative approach has led to Sn-Pb mixed perovskite films achieving power conversion efficiencies of up to 28.49%! Tune in to learn more!