高等学校化学学报 ›› 2023, Vol. 44 ›› Issue (9): 20230150.doi: 10.7503/cjcu20230150

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金属配合物在有机太阳电池中的应用进展

王嘉睿, 于润楠, 谭占鳌()   

  1. 北京化工大学软物质科学与工程高精尖创新中心, 北京 100029
  • 收稿日期:2023-03-30 出版日期:2023-09-10 发布日期:2023-06-08
  • 通讯作者: 谭占鳌 E-mail:tanzhanao@mail.buct.edu.cn
  • 基金资助:
    国家自然科学基金(21835006)

Recent Advances in the Application of Metal Complexes for Organic Solar Cells

WANG Jiarui, YU Runnan, TAN Zhan’ao()   

  1. Advanced Innovation Center for Soft Matter Science and Engineering,Beijing University of Chemical Technology,Beijing 100029,China
  • Received:2023-03-30 Online:2023-09-10 Published:2023-06-08
  • Contact: TAN Zhan’ao E-mail:tanzhanao@mail.buct.edu.cn
  • Supported by:
    the National Natural Science Foundation of China(21835006)

摘要:

有机太阳电池因具有质量轻、 色彩丰富及可制备柔性大面积器件等优势而备受关注. 开发高性能的活性层给、 受体材料及界面层材料是提升有机太阳电池光电性能的关键. 金属配合物兼具金属配位的自组装有序性和有机分子的结构多样性, 且具有较高的三线态激子密度和较长的激子寿命, 是一类重要的光电功能材料. 随着对不同金属配合物光电性质的不断研究, 越来越多的金属配合物光电材料被应用于有机太阳电池中, 并获得了较高的器件光电性能. 本文综述了基于铂、 锌、 铱、 钌、 锆等金属的配合物在有机太阳电池活性层、 界面层及添加剂中的应用, 并对其结构-性能关系进行了深入分析, 最后对这类材料面临的挑战与机遇进行了展望, 以便为高性能金属配合物材料的设计及其在有机太阳电池中的应用提供参考与启发.

关键词: 有机太阳电池, 金属配合物, 活性层材料, 界面层材料

Abstract:

Organic solar cells have attracted much attention due to their advantages of light weight, diverse colors, and potential for fabricating flexible large-area devices. The innovation of donor and acceptor materials and interface layers is key to improving the performance of organic solar cells. Metal complexes, which combine the self-assembly order of complex molecules with the structural diversity of organic molecules, have high triplet exciton density and long exciton lifetime, having been regarded as an important photoelectric functional material. With the in-depth study of the photoelectric properties, various metal complex photoelectric materials have been successfully applied in organic solar cells to achieve higher power conversion efficiency. In this paper, the applications of metal complexes based on platinum, zinc, iridium, ruthenium, zirconium, and other metals as active layer material, interface layers, and additives of organic photovoltaic devices are reviewed, and the structure-performance relationships are analyzed in depth. In the end, the perspectives on the challenges and opportunities for these materials are prospected to provide reference and inspiration for the design and application of high-performing metal complexes in organic photovoltaic devices.

Key words: Organic solar cell, Metal complex, Active layer material, Interface layer material

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