Fully Roll-to-Roll Processed Efficient Perovskite Solar Cells via Precise Control on the Morphology of PbI2:CsI Layer

被引：0
作者：
Hengyue Li
Chuantian Zuo
Dechan Angmo
Hasitha Weerasinghe
Mei Gao
Junliang Yang
机构：
[1] Central South University,Hunan Key Laboratory of Nanophotonics and Devices, School of Physics and Electronics
[2] CSIRO Manufacturing,Flexible Electronics Laboratory
来源：
Nano-Micro Letters | 2022年 / 14卷
关键词：
Perovskite solar cells; Slot-die coating; Roll-to-roll; Ambient condition; Flexible;
D O I：
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学科分类号：
摘要：
The slot-die-coated porous PbI2:CsI film assisted with nitrogen blowing can promote the rapid and complete transformation of perovskite film.The crystallinity and morphology of slot-die-coated perovskite film are significantly improved by controlling substrate temperature.Fully slot-die-coated perovskite solar cells achieve a power conversion efficiency (PCE) of 18.13%, and fully roll-to-roll printed flexible PSCs achieve a PCE of 13.00% in ambient condition.
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