Zhong Linkun, Liu Chuangping, Lai Shi, Li Bing'e, Zheng Baihong, Zhang Xiaoli
Guangdong Provincial Key Laboratory of Information Photonics Technology, School of Physics and Opto-Electronic Engineering, Guangdong University of Technology, Guangzhou 510006, China.
Nanomaterials (Basel). 2024 Apr 30;14(9):779. doi: 10.3390/nano14090779.
Perovskite solar cells (PSCs) have attracted much attention due to their low cost, high efficiency, and solution processability. With the development of various materials in perovskite solar cells, self-assembled monolayers (SAMs) have rapidly become an important factor in improving power conversion efficiency (PCE) due to their unique physical and chemical properties and better energy level matching. In this topical review, we introduced important categories of self-assembled molecules, energy level modulation strategies, and various characteristics of self-assembled molecules. In addition, we focused on reviewing the application of self-assembled molecules in solar cells, and explained the changes that self-assembled molecules bring to PSCs by introducing the mechanism and effect of self-assembled molecules. Finally, we also elaborated on the challenges currently faced by self-assembled molecules and provided prospects for their applications in other optoelectronic devices.
钙钛矿太阳能电池（PSCs）因其低成本、高效率和可溶液加工性而备受关注。随着钙钛矿太阳能电池中各种材料的发展，自组装单分子层（SAMs）由于其独特的物理和化学性质以及更好的能级匹配，迅速成为提高功率转换效率（PCE）的一个重要因素。在本专题综述中，我们介绍了自组装分子的重要类别、能级调制策略以及自组装分子的各种特性。此外，我们重点回顾了自组装分子在太阳能电池中的应用，并通过介绍自组装分子的作用机制和效果，解释了自组装分子给钙钛矿太阳能电池带来的变化。最后，我们还阐述了自组装分子目前面临的挑战，并展望了它们在其他光电器件中的应用前景。
