A general approach to high-efficiency perovskite solar cells by | ResearchBunny

Index

Abstract

This paper presents a general method for fabricating highly efficient perovskite solar cells using any antisolvent. By manipulating the antisolvent application rate, the researchers achieved power conversion efficiencies exceeding 21% with 14 different antisolvents. The key factors influencing perovskite layer quality were identified as the solubility of organic precursors in the antisolvent and its miscibility with the host solvent. This approach also enabled efficient solar cell fabrication from a broad range of precursor stoichiometries.

Publisher

Nature Communications

Published On

Mar 25, 2021

Authors

Alexander D. Taylor, Qing Sun, Katelyn P. Goetz, Qingzhi An, Tim Schramm, Yvonne Hofstetter, Maximillian Litterst, Fabian Paulus, Yana Vaynzof

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