Ontology highlight
ABSTRACT:
SUBMITTER: Long M
PROVIDER: S-EPMC5476796 | biostudies-literature | 2016 Nov
REPOSITORIES: biostudies-literature
Long Mingzhu M Zhang Tiankai T Chai Yang Y Ng Chun-Fai CF Mak Thomas C W TC Xu Jianbin J Yan Keyou K
Nature communications 20161115
Perovskite solar cells have received worldwide interests due to swiftly improved efficiency but the poor stability of the perovskite component hampers the device fabrication under normal condition. Herein, we develop a reliable nonstoichiometric acid-base reaction route to stable perovskite films by intermediate chemistry and technology. Perovskite thin-film prepared by nonstoichiometric acid-base reaction route is stable for two months with negligible PbI<sub>2</sub>-impurity under ∼65% humidit ...[more]