Citation:
Zhu N, Qi X, Zhang Y, Liu G, Wu C, Wang D, Guo X, Luo W, Li X, Hu H, et al. High Efficiency (18.53%) of Flexible Perovskite Solar Cells via the Insertion of Potassium Chloride between SnO2 and CH3NH3PbI3 Layers. ACS APPLIED ENERGY MATERIALS. 2019;2:3676+.