Science (New York, N.Y.)
Molecular press annealing enables robust perovskite solar cells.
Jianfei Hu, Qingbin Cai, Yuexin Lin, Yuanhui Xiao, Li Yang, Kun Wei, Cuiping Zhang, Xiaofeng Li, Zhihan Liao, Qingming Huang, Yuanyuan Li, Ye Yang, Chao Liang, Jinbao Zhang
Published: 202610.1126/science.aea8228
Abstract
Thermal annealing improves the crystallinity of perovskite films and boosts their power conversion efficiencies (PCEs) in solar cells but also induces surface iodine loss and local lattice degradation. We demonstrate a molecular press annealing (MPA)…
Preview only. Read the full abstract at the source