Improving the Efficiency and Stability of Perovskite Solar Cells by Refining the Perovskite-Electron Transport Layer Interface and Shielding the Absorber from UV Effects
Salah AL-Shujaa,
Peng Zhao,
Dingqian He
et al.
Abstract:This study aims to enhance the performance of perovskite solar cells (PSCs) by optimizing the interface between the perovskite and electron transport layers (ETLs). Additionally, we plan to protect the absorber layer from ultraviolet (UV) degradation using a ternary oxide system comprising SnO 2 , strontium stannate (SrSnO 3 ), and strontium oxide (SrO). In this structure, the SnO 2 layer functions as an electron transport layer, SrSnO 3 acts as a layer for UV filtration, and SrO is employed to passivate the i… Show more
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