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Perovskite Solar Cells: Stable Formamidinium‐Based Perovskite Solar Cells via In Situ Grain Encapsulation (Adv. Energy Mater. 22/2018)
Author(s) -
Liu Tanghao,
Zhou Yuanyuan,
Li Zhen,
Zhang Lin,
Ju MingGang,
Luo Deying,
Yang Ye,
Yang Mengjin,
Kim Dong Hoe,
Yang Wenqiang,
Padture Nitin P.,
Beard Matthew C.,
Zeng Xiao Cheng,
Zhu Kai,
Gong Qihuang,
Zhu Rui
Publication year - 2018
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201870101
Subject(s) - formamidinium , materials science , perovskite (structure) , chemical engineering , in situ , surface energy , grain size , composite material , organic chemistry , chemistry , engineering
In article 1800232 , Yuanyuan Zhou, Kai Zhu, Rui Zhu, and co‐workers demonstrate in situ encapsulating perovskite grains with silica. Silica can protect perovskite grains from the air and reduce the charge recombination on the surface of perovskite films. Based on the silica encapsulated perovskite grains, perovskite solar cells achieved improved efficiency and stability.