title: One step spray-coated TiO2electron-transport layers for decent perovskite solar cells on large and flexible substrates.
abstract: Spray-coating as a facile and quantitative method was introduced to prepare thin and continuous TiO2compact layers on different substrates for perovskite solar cells. The as-prepared film is highly transparent and smooth, which is of significance in perovskite solar cells to decrease incident light loss and facilitate the film cast and electric contact. The compact TiO2layer shows excellent performance when coated with perovskite and assembled into a device. Since it provides unlimited substrate size, patterning function and the TiO2used for spray-coating is well crystallized, this method has huge potential for mass production and great adaptability for a variety of applications.
authors.affiliation: State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Dingxi, 1295, Changning, Shanghai, 200050, People's Republic of China. University of Chinese Academy of Sciences, Yuquan 19, Shijingshan, Beijing, 100049, People's Republic of China.
authors.forename: Aibin
authors.initials: A
authors.lastname: Huang
authors.forename: Jingting
authors.initials: J
authors.lastname: Zhu
authors.forename: Yijie
authors.initials: Y
authors.lastname: Zhou
authors.forename: Yu
authors.initials: Y
authors.lastname: Yu
authors.forename: Yan
authors.initials: Y
authors.lastname: Liu
authors.forename: Songwang
authors.initials: S
authors.lastname: Yang
authors.forename: Shidong
authors.initials: S
authors.lastname: Ji
authors.forename: Lei
authors.initials: L
authors.lastname: Lei
authors.forename: Ping
authors.initials: P
authors.lastname: Jin