钙钛矿(结构)
卤化物
材料科学
纳米技术
成核
能量转换效率
商业化
光伏系统
晶体生长
溶剂
无机化学
化学工程
化学
光电子学
电气工程
业务
有机化学
工程类
营销
结晶学
作者
Jianguo Sun,Fangchao Li,Jianyu Yuan,Wanli Ma
标识
DOI:10.1002/smtd.202100046
摘要
In the past decade, hybrid organic-inorganic perovskite solar cells (PSCs) have attracted significant attention. Since then, the power conversion efficiency has astonishingly reached to 25.5%, situating perovskites at the forefront of all reported solution-processed photovoltaic materials. The research of PSCs has reached a stage where efficiency, stability, and cost need to be simultaneously considered before reaching the threshold for large-scale commercialization. In this article, the recent progress in fabricating high-quality perovskite thin-films adopting "anti-solvent" strategy is reviewed and the established nucleation and crystal growth mechanisms during the treatment process is discussed. In addition, present challenges and further opportunities of the anti-solvent methodology toward efficient and large-scale PSCs are highlighted. The continuous efforts dedicated to the development of anti-solvent treatment for fabricating high-performance large-area devices may pave the way toward commercial applications of PSCs in the near future.
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