High efficiency planar-type perovskite solar cells with negligible hysteresis using EDTA-complexed SnO2

The development of high efficiency planar-type perovskite solar cell has been lagging behind the mesoporous-type counterpart. Here Yang et al. modify the oxide based electron transporting layer with organic acid and obtain planar-type cells with high certified efficiency of 21.5% and decent stabilit...

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Auteurs principaux: Dong Yang, Ruixia Yang, Kai Wang, Congcong Wu, Xuejie Zhu, Jiangshan Feng, Xiaodong Ren, Guojia Fang, Shashank Priya, Shengzhong (Frank) Liu
Format: article
Langue:EN
Publié: Nature Portfolio 2018
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Accès en ligne:https://doaj.org/article/784470579fbb48dca947926347ac833c
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