SrCl2 Derived Perovskite Facilitating a High Efficiency of 16% in Hole‐Conductor‐Free Fully Printable Mesoscopic Perovskite Solar Cells

• Published in: Advanced materials (Weinheim) Vol. 29; no. 15
• Main Authors: Zhang, Hua, Wang, Huan, Williams, Spencer T., Xiong, Dehua, Zhang, Wenjun, Chueh, Chu‐Chen, Chen, Wei, Jen, Alex K.‐Y.
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 18.04.2017
• Subjects: ambient stability; Commercialization; Conductors; Energy conversion efficiency; hole‐conductor free; Illumination; Materials science; mesoscopic perovskite solar cells; Perovskites; Photovoltaic cells; power conversion efficiency; Solar cells; Stability; Strontium; strontium chloride; Toxicity

Despite the breakthrough of over 22% power conversion efficiency demonstrated in organic–inorganic hybrid perovskite solar cells (PVSCs), critical concerns pertaining to the instability and toxicity still remain that may potentially hinder their commercialization. In this study, a new chemical appro...