Inorganic-Derived 0D Perovskite Induced Surface Lattice Arrangement for Efficient and Stable All-Inorganic Perovskite Solar Cells

© 2024 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 45 vom: 04. Nov., Seite e2408387
1. Verfasser: Heo, Jin Hyuck (VerfasserIn)
Weitere Verfasser: Park, Jin Kyoung, Lee, Hyong Joon, Shin, Eun Ha, Hong, Seok Yeong, Hong, Ki-Ha, Zhang, Fei, Im, Sang Hyuk
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article 0D perovskite all‐inorganic inverted perovskite solar cell minimodule perovskites stability
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520 |a The inverted inorganic CsPbI3 perovskite solar cells (PSCs) are prospective candidates for next-generation photovoltaics owing to inherent robust thermal/photo-stability and compatibility for tandems. However, the performance and stability of the inverted CsPbI3 PSCs fall behind the n-i-p counterparts due to poor energetic alignment and abundant interfacial defect states. Here, an inorganic 0D Cs4PbBr6 with a good lattice strain arrangement is implemented as the surface anchoring capping layer on CsPbI3. The Cs4PbBr6 perovskite induces enhanced electron-selective junction and thus facilitates efficient charge extraction and effectively inhibits non-radiative recombination. Consequently, the CsPbI3 PSCs with Cs4PbBr6 demonstrate the highest power conversion efficiency (PCE) of CsPbI3-based inverted PSCs, reaching 21.03% PCE from a unit cell and 17.39% PCE from a module with a 64 cm2 aperture area. Furthermore, the resulting devices retain 92.48% after 1000 h under simultaneous 1-sun and damp heat (85 °C / 85% relative humidity) environment 
650 4 |a Journal Article 
650 4 |a 0D perovskite 
650 4 |a all‐inorganic 
650 4 |a inverted perovskite solar cell 
650 4 |a minimodule 
650 4 |a perovskites 
650 4 |a stability 
700 1 |a Park, Jin Kyoung  |e verfasserin  |4 aut 
700 1 |a Lee, Hyong Joon  |e verfasserin  |4 aut 
700 1 |a Shin, Eun Ha  |e verfasserin  |4 aut 
700 1 |a Hong, Seok Yeong  |e verfasserin  |4 aut 
700 1 |a Hong, Ki-Ha  |e verfasserin  |4 aut 
700 1 |a Zhang, Fei  |e verfasserin  |4 aut 
700 1 |a Im, Sang Hyuk  |e verfasserin  |4 aut 
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773 1 8 |g volume:36  |g year:2024  |g number:45  |g day:04  |g month:11  |g pages:e2408387 
856 4 0 |u http://dx.doi.org/10.1002/adma.202408387  |3 Volltext 
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