Chinese Journal of Organic Chemistry ›› 2024, Vol. 44 ›› Issue (4): 1197-1209.DOI: 10.6023/cjoc202307008 Previous Articles     Next Articles

Special Issue: 有机氟化学虚拟合辑

REVIEWS

氟取代有机空穴传输材料在钙钛矿太阳能电池中的应用研究进展

刘冬, 张晓晔, 李战峰*()   

  1. 太原理工大学 新型传感器与智能控制教育部重点实验室 太原 030024
  • 收稿日期:2023-07-10 修回日期:2023-10-27 发布日期:2023-11-15
  • 基金资助:
    国家自然科学基金(22379105); 山西省自然科学基金(20210302123110)

Progress in the Application of Fluorine-Substituted Organic Hole Transport Materials for Perovskite Solar Cells

Dong Liu, Xiaoye Zhang, Zhanfeng Li()   

  1. Key Laboratory of Advanced Transducers and Intelligent Control System, Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024
  • Received:2023-07-10 Revised:2023-10-27 Published:2023-11-15
  • Contact: E-mail: lizhanfeng@tyut.edu.cn
  • Supported by:
    National Natural Science Foundation of China(22379105); Natural Science Foundation of Shanxi Province(20210302123110)

Perovskite solar cells (PSCs) are of significant importance in the fields of environment, ecology, and energy structure adjustment due to their exceptional performance, cost-effectiveness, and straightforward preparation process. Among them, hole transport materials (HTMs) play a crucial role in PSCs by effectively regulating the battery interface barrier, facilitating hole transport and collection, reducing charge recombination, optimizing the perovskite layer-electrode interface, and enhancing the properties of perovskite light absorption layer. Fluorine-substituted materials possess unique charge transport and photoelectric properties. The introduction of fluorine atoms into organic molecules through induction and conjugation effects can lower molecular energy levels, improve HTM hole mobility thereby enhancing PSCs performance. This paper provides a comprehensive review and summary on the impact of fluorine-substituted organic hole transport materials on the photoelectric properties of PSCs as well as their underlying mechanisms.

Key words: perovskite solar cells, hole transport material, fluorine substitution, organic material