Record Efficiency Stable Flexible Perovskite Solar Cell Using Effective Additive Assistant Strategy

• Published in: Advanced materials (Weinheim) Vol. 30; no. 35; pp. e1801418 - n/a
• Main Authors: Feng, Jiangshan, Zhu, Xuejie, Yang, Zhou, Zhang, Xiaorong, Niu, Jinzhi, Wang, Ziyu, Zuo, Shengnan, Priya, Shashank, Liu, Shengzhong (Frank), Yang, Dong
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 29.08.2018
• Subjects: additive; Crystallization; Dimethyl sulfide; Efficiency; Energy conversion efficiency; flexible; Fourier transforms; Grain boundaries; Grain size; Materials science; Performance enhancement; perovskite solar cell; Perovskites; Photovoltaic cells; Reaction kinetics; Solar cells; Tolerances (mechanics); grain size; dimethyl sulfide; perovskite solar cell; flexible; additive
• ISSN: 0935-9648; 1521-4095; 1521-4095
• DOI: 10.1002/adma.201801418

Even though the power conversion efficiency (PCE) of rigid perovskite solar cells is increased to 22.7%, the PCE of flexible perovskite solar cells (F‐PSCs) is still lower. Here, a novel dimethyl sulfide (DS) additive is developed to effectively improve the performance of the F‐PSCs. Fourier transfo...