Spray Coating Technologies: Spray‐Coated Colloidal Perovskite Quantum Dot Films for Highly Efficient Solar Cells (Adv. Funct. Mater. 49/2019) | Zendy

Yuan Jifeng | Zendy; Bi Chenghao | Zendy; Wang Shixun | Zendy; Guo Ruiqi | Zendy; Shen Ting | Zendy; Zhang Linxing | Zendy; Tian Jianjun | Zendy

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Spray Coating Technologies: Spray‐Coated Colloidal Perovskite Quantum Dot Films for Highly Efficient Solar Cells (Adv. Funct. Mater. 49/2019)

Author(s) -

Yuan Jifeng,

Bi Chenghao,

Wang Shixun,

Guo Ruiqi,

Shen Ting,

Zhang Linxing,

Tian Jianjun

Publication year - 2019

Publication title -

advanced functional materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 6.069

H-Index - 322

eISSN - 1616-3028

pISSN - 1616-301X

DOI - 10.1002/adfm.201970337

Subject(s) - materials science , quantum dot , perovskite (structure) , coating , nanotechnology , colloid , energy conversion efficiency , solution process , chemical engineering , optoelectronics , engineering

In article number 1906615, Jianjun Tian and co‐workers describe a fully automated spray‐coating technology with ultrathin‐film purification for a commercial large‐scale solution‐based process for colloidal inorganic perovskite CsPbI 3 quantum dot (QD) films. The QD solar cells based on such films show a high power conversion efficiency of 11.2% and can maintain 80% of initial efficiency in air ambient for one month without any encapsulation.

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