“Improved Power Conversion Efficiency in Cs2AgBiBr6-Based Perovskite Solar Cells Using Gas-Quenching and Ionic Liquid Passivation”

https://pubmed.ncbi.nlm.nih.gov/38112121

This study reports the creation of Cs2AgBiBr6-based perovskite solar cells using a gas-quenching process, with improved power conversion efficiency achieved by optimizing the concentration of an ionic liquid to passivate surface defects at the TiO2/perovskite interface.