DOI: 10.1039/d6ee05079d ISSN: 1754-5692

Molecular bidirectional hydrogen-bonding bridge interface enables the fabrication of 27.5% efficient inverted perovskite solar cells and 17.5% flexible modules

Zuolin Zhang, Tengfei Liu, Chao Li, Jike Ding, Jiajia Zhang, Mengjia Li, Thierry Pauporté, Hao Liu, Stevan Stojadinovic, Feng Yan, Jian-Xin Tang, Cong Chen

TFSM constructs a bidirectional hydrogen-bonding bridge at the perovskite/C 60 interface, enabling efficient charge transfer and reduced energy loss, leading to 27.49% efficient inverted perovskite solar cells and 17.5% flexible modules.

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