Constructing m-TiO2/a-WOx hybrid electron transport layer to boost interfacial charge transfer for efficient perovskite solar cells

[Display omitted] •Unique bandgap alignment enhances charge transfer at the hetero-interface.•Non-wettability surface promotes the crystallization of the perovskite films.•PSCs achieve a Voc of 1.16 V and the PCE of 20.98%.•The stability of the PSCs based on m-TiO2/a-WOx ETL has been improved. Recen...

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Veröffentlicht in:	Chemical engineering journal (Lausanne, Switzerland : 1996) Switzerland : 1996), 2020-12, Vol.402 (C), p.126303, Article 126303
Hauptverfasser:	Wang, Fengyou, Yang, Meifang, Zhang, Yuhong, Du, Jinyue, Han, Donglai, Yang, Lili, Fan, Lin, Sui, Yingrui, Sun, Yunfei, Meng, Xiangwei, Yang, Jinghai
Format:	Artikel
Sprache:	eng
Schlagworte:	Amorphous tungsten oxide Electron transport layer Interfacial charge transfer Perovskite solar cells Power conversion efficiency
Online-Zugang:	Volltext
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