Top-Down Induced Crystallization Orientation toward Highly Efficient p-i-n Perovskite Solar Cells

© 2024 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 24 vom: 08. Juni, Seite e2313524
1. Verfasser: Jiang, Xiaofen (VerfasserIn)
Weitere Verfasser: Liu, Baoze, Wu, Xin, Zhang, Shoufeng, Zhang, Dong, Wang, Xue, Gao, Shuang, Huang, Zongming, Wang, Haolin, Li, Bo, Xiao, Zhengguo, Chen, Tao, Jen, Alex K-Y, Xiao, Shuang, Yang, Shangfeng, Zhu, Zonglong
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article crystallization orientation homogeneity p‐i‐n perovskite solar cells top‐down engineering
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520 |a Crystallization orientation plays a crucial role in determining the performance and stability of perovskite solar cells (PVSCs), whereas effective strategies for realizing oriented perovskite crystallization is still lacking. Herein, a facile and efficient top-down strategy is reported to manipulate the crystallization orientation via treating perovskite wet film with propylamine chloride (PACl) before annealing. The PA+ ions tend to be adsorbed on the (001) facet of the perovskite surface, resulting in the reduced cleavage energy to induce (001) orientation-dominated growth of perovskite film and then reduce the temperature of phase transition, meanwhile, the penetrating Cl ions further regulate the crystallization process. As-prepared (001)-dominant perovskite films exhibit the ameliorative film homogeneity in terms of vertical and horizontal scale, leading to alleviated lattice mismatch and lowered defect density. The resultant PVSC devices deliver a champion power conversion efficiency (PCE) of 25.07% with enhanced stability, and the unencapsulated PVSC device maintains 95% of its initial PCE after 1000 h of operation at the maximum power point under simulated AM 1.5G illumination 
650 4 |a Journal Article 
650 4 |a crystallization orientation 
650 4 |a homogeneity 
650 4 |a p‐i‐n perovskite solar cells 
650 4 |a top‐down engineering 
700 1 |a Liu, Baoze  |e verfasserin  |4 aut 
700 1 |a Wu, Xin  |e verfasserin  |4 aut 
700 1 |a Zhang, Shoufeng  |e verfasserin  |4 aut 
700 1 |a Zhang, Dong  |e verfasserin  |4 aut 
700 1 |a Wang, Xue  |e verfasserin  |4 aut 
700 1 |a Gao, Shuang  |e verfasserin  |4 aut 
700 1 |a Huang, Zongming  |e verfasserin  |4 aut 
700 1 |a Wang, Haolin  |e verfasserin  |4 aut 
700 1 |a Li, Bo  |e verfasserin  |4 aut 
700 1 |a Xiao, Zhengguo  |e verfasserin  |4 aut 
700 1 |a Chen, Tao  |e verfasserin  |4 aut 
700 1 |a Jen, Alex K-Y  |e verfasserin  |4 aut 
700 1 |a Xiao, Shuang  |e verfasserin  |4 aut 
700 1 |a Yang, Shangfeng  |e verfasserin  |4 aut 
700 1 |a Zhu, Zonglong  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 36(2024), 24 vom: 08. Juni, Seite e2313524  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:36  |g year:2024  |g number:24  |g day:08  |g month:06  |g pages:e2313524 
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