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Fully Roll-to-Roll Processed Efficient Perovskite Solar Cells via Precise Control on the Morphology of PbI2:CsI Layer
Nano-Micro Letters ( IF 26.6 ) Pub Date : 2022-03-25 , DOI: 10.1007/s40820-022-00815-7 Hengyue Li 1, 2 , Chuantian Zuo 2 , Dechan Angmo 2 , Hasitha Weerasinghe 2 , Mei Gao 2 , Junliang Yang 1
中文翻译:
通过精确控制 PbI2:CsI 层的形态,完全卷对卷加工的高效钙钛矿太阳能电池
更新日期:2022-03-25
Nano-Micro Letters ( IF 26.6 ) Pub Date : 2022-03-25 , DOI: 10.1007/s40820-022-00815-7 Hengyue Li 1, 2 , Chuantian Zuo 2 , Dechan Angmo 2 , Hasitha Weerasinghe 2 , Mei Gao 2 , Junliang Yang 1
Affiliation
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The slot-die-coated porous PbI2:CsI film assisted with nitrogen blowing can promote the rapid and complete transformation of perovskite film.
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The crystallinity and morphology of slot-die-coated perovskite film are significantly improved by controlling substrate temperature.
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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.
中文翻译:
通过精确控制 PbI2:CsI 层的形态,完全卷对卷加工的高效钙钛矿太阳能电池
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狭缝模涂多孔PbI 2 :CsI薄膜辅助氮气吹扫可以促进钙钛矿薄膜快速完全转变。
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通过控制基板温度显着改善了缝模涂布钙钛矿薄膜的结晶度和形态。
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全槽模涂层钙钛矿太阳能电池的功率转换效率 (PCE) 为 18.13%,全卷对卷印刷柔性 PSC 在环境条件下的 PCE 为 13.00%。