Electron Transport Materials: π‐Extended Spiro Core‐Based Nonfullerene Electron‐Transporting Material for High‐Performance Perovskite Solar Cells (Adv. Funct. Mater. 25/2020). (18th June 2020)

• Record Type: Journal Article
• Authors: Hu, Zhao; Tang, Guanqi; Miao, Jingsheng; Fu, Tianchen; Li, Tingting; Tai, Qidong; Meng, Hong; Yan, Feng
• Is Part Of: Advanced functional materials. Volume 30:Number 25(2020)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2020-06-18
• Subjects: electron transport materials -- nonfullerenes -- passivation -- perovskite solar cells -- spiro derivatives; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adfm.202070163
• Languages: English
• ISSNs: 1616-301X

Abstract

Abstract : In article number 2001073, Hong Meng, Feng Yan, and co‐workers design, synthesize, and successfully use a non‐fullerene electron transport material based on a new spiro derivative, SPS‐4F, in perovskite solar cells, leading to high efficiency as well as good stability of the devices. This work opens a new avenue for developing new spiro‐based electron transport materials and paves a way for realizing high‐performance devices at low costs.