Electrodeposition as a Versatile Preparative Tool for Perovskite Photovoltaics: Aspects of Metallization and Selective Contacts/Active Layer Formation
Electrodeposition as a Versatile Preparative Tool for Perovskite Photovoltaics: Aspects of Metallization and Selective Contacts/Active Layer Formation
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DOI：
10.1002/solr.202100993
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发表时间：
2022-03-03
期刊：
影响因子：
7.9
通讯作者：
Dini, Danilo
中科院分区：
文献类型：
--
作者：
Di Girolamo, Diego;Dini, Danilo
基于钙钛矿的光伏发电（PV）有望在未来几十年的可持续能源生产中发挥核心作用。几家公司正在密集投资，以开发一种市场就绪的产品，其效率和稳定性迅速提高。制造钙钛矿太阳能电池（PSC）的工艺包括薄膜沉积领域，其中电沉积（艾德）代表可用的最通用的技术之一。本文分析了艾德在钙钛矿型光伏开发中的作用及其优缺点和发展前景。无机或有机/聚合物选择性接触的艾德能够实现高效率器件。此外，通过利用适当设计的功能阻挡层，可以依赖于艾德通过铜的沉积来金属化钙钛矿太阳能电池。后一个方面可能与TW规模的硅/钙钛矿串联PV的开发特别相关。另一方面，活性层的艾德迄今为止不太成功，这主要是由于钙钛矿在电化学极性溶剂中的溶解度问题。
Perovskite-based photovoltaics (PV) is expected to play a central role in sustainable energy production during the next decades. Several companies are investing intensively to develop a market-ready product with efficiency and stability rapidly improving. The craft of making perovskite solar cells (PSCs) consists in the art of thin-film deposition, with electrodeposition (ED) representing one of the most versatile techniques available. The ED's role in the development of perovskite PV with its advantages, drawbacks, and perspectives is analyzed herein. The ED of inorganic or organic/polymeric selective contacts enables high-efficiency devices. Moreover, by exploiting properly designed functional barriers it is possible to rely on ED for the metallization of perovskite solar cells through the deposition of copper. The latter aspect could be particularly relevant for the development of silicon/perovskite tandem PV at the TW scale. On the other hand, the ED of the active layer is less successful to date mainly due to solubility issues of the perovskite in electrochemical polar solvents.