Electrodeposited Perovskites for Photovoltaic Application
Lara PERRIN a, Mirella AL KATRIB a, Emilie PLANES a
a Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, Grenoble INP, LEPMI, 38000 Grenoble, France
Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics
Proceedings of Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP23)
Kobe, Japan, 2023 January 22nd - 24th
Organizers: Seigo Ito, Hideo Ohkita and Atsushi Wakamiya
Invited Speaker Session, Lara PERRIN, presentation 005
DOI: https://doi.org/10.29363/nanoge.iperop.2023.005
Publication date: 21st November 2022

Hybrid organic / inorganic perovskite have considerably arisen as an efficient active material in the solar community, because of its low cost and its performance's fascinating enhancement in the last decade. Nowadays, the current techniques for depositing the perovskite are essentially based on spin coating in glove box. This method showed good results, but operates with small active areas, limiting the industrialization of perovskite solar cells. Electrodeposition is here investigated as an alternative method to develop large area perovskite active layers for solar device application. Along with the simple MAPbI3 perovskite, the electrodeposition of mixed MAPbI3-xClx and MA1-yFAyPbI3-xBrx perovskites will be presented. The present study is one of its kind, since these mixed perovskite were never developed using electrodeposition before. It was observed that using electrodeposition afford enhanced stability compared to spin-coating process, and the different fabricated perovskites were also proved to experience a positive maturation phenomenon during their first 500 hours of life.

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