Xu, J.; Cui, J.; Yang, S.; Han, Y.; Guo, X.; Che, Y.; Xu, D.; Duan, C.; Zhao, W.; Guo, K.; Ma, W.; Xu, B.; Yao, J.; Liu, Z.; Liu, S. Unraveling Passivation Mechanism of Imidazolium-Based Ionic Liquids on Inorganic Perovskite to Achieve Near-Record-Efficiency CsPbI2Br Solar Cells. Nano-Micro Lett 2021, 14, 7.