Multifunctional Polymer-Regulated SnO(2)Nanocrystals Enhance Interface Contact for Efficient and Stable Planar Perovskite Solar Cells

Perovskite solar cells (PSCs) have rapidly developed and achieved power conversion efficiencies of over 20% with diverse technical routes. Particularly, planar-structured PSCs can be fabricated with low-temperature ( 22%) after 1000 h operation at their maximum power point under 1 sun illumination....

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Veröffentlicht in:	Advanced materials (Weinheim) 2020-10, Vol.32 (43), Article 2003990
Hauptverfasser:	You, Shuai, Zeng, Haipeng, Ku, Zhiliang, Wang, Xiaoze, Wang, Zhen, Rong, Yaoguang, Zhao, Yang, Zheng, Xin, Luo, Long, Li, Lin, Zhang, Shujing, Li, Min, Gao, Xingyu, Li, Xiong
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry, Multidisciplinary Chemistry, Physical Materials Science Materials Science, Multidisciplinary Nanoscience & Nanotechnology Physical Sciences Physics Physics, Applied Physics, Condensed Matter Science & Technology Science & Technology - Other Topics Technology
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Perovskite solar cells (PSCs) have rapidly developed and achieved power conversion efficiencies of over 20% with diverse technical routes. Particularly, planar-structured PSCs can be fabricated with low-temperature ( 22%) after 1000 h operation at their maximum power point under 1 sun illumination. Besides, the HP-modified SnO2ETL exhibits promising potential for application in flexible and large-area devices.
ISSN:	0935-9648 1521-4095
DOI:	10.1002/adma.202003990