Unprecedented Inorganic HTL-based MA-free Sn-Pb Perovskite Photovoltaics with an Efficiency over 23%

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE03579H, Paper

Seojun Lee, Jun Ryu, Dong-Gun Lee, Padmini Pandey, Chang-Mok Oh, In-Wook Hwang, SungWon Cho, Saemon Yoon, Jeong-Yeon Lee, Dong-Won Kang
The majority of high-efficiency Sn-Pb perovskite solar cells (PSCs) have used methylammonium (MA) cation and PEDOT:PSS hole transport layer (HTL) which limits the device performance, especially in terms of stability….
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