Additive Engineering to Grow Micron‐Sized Grains for Stable High Efficiency Perovskite Solar Cells

Additive Engineering to Grow Micron‐Sized Grains for Stable High Efficiency Perovskite Solar Cells

Abstract A high‐quality perovskite photoactive layer plays a crucial role in determining the device performance. An additive engineering strategy is introduced by utilizing different concentrations of N,1‐diiodoformamidine (DIFA) in the perovskite precursor solution to essentially achieve high‐quali...

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Bibliographic Details
Main Authors: Hua Li, Guohua Wu, Wanyi Li, Yaohong Zhang, Zhike Liu, Dapeng Wang, Shengzhong (Frank) Liu
Format: Article
Language:English
Published: Wiley 2019-09-01
Series:Advanced Science
Subjects:
additive engineering
hydrophobic
micron‐sized grain
perovskite solar cells
stability
Online Access:https://doi.org/10.1002/advs.201901241

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