大学化学 >> 2025, Vol. 40 >> Issue (8): 277-283.doi: 10.12461/PKU.DXHX202410027

化学实验 上一篇    下一篇

四苯乙烯基多组分金属有机笼的构筑及其固态发光性能研究

张若倩1, 穆超群2, 侯亚丽1, 张明明1   

  1. 1 西安交通大学材料科学与工程学院, 金属材料强度全国重点实验室, 西安 710049;
    2 西安建筑科技大学化学与化工学院, 西安 710055
  • 收稿日期:2024-10-08 录用日期:2025-01-03 发布日期:2025-07-19
  • 通讯作者: 张明明 E-mail:mingming.zhang@xjtu.edu.cn
  • 基金资助:
    中国博士后科学基金(2021M702588)；陕西省自然科学基金(2023-JC-QN-0105)；国家自然科学基金项目(22171219, 22222112)；陕西省科技创新团队创新人才促进计划项目(2023-CX-TD-51)

Construction of Tetraphenylethylene-Based Multicomponent Metallacages and Their Solid-State Emission Properties

Ruoqian Zhang1, Chaoqun Mu2, Yali Hou1, Mingming Zhang1   

  1. 1 State Key Laboratory for Mechanical Behavior of Materials, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, China;
    2 School of Chemistry and Chemical Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China
  • Received:2024-10-08 Accepted:2025-01-03 Published:2025-07-19
  • Contact: Mingming Zhang E-mail:mingming.zhang@xjtu.edu.cn

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摘要： 通过配位驱动自组装，设计制备了两种四苯乙烯基的多组分金属有机笼，对比具有三维立体结构的四苯乙烯与单体状态的四苯乙烯在溶液和固态下的发光性能以及量子产率的不同。进一步地，以金属有机笼为研究对象，利用其高的量子产率以及良好的溶液加工性能，探索四苯基乙烯基金属有机笼用作蓝光有机发光二极管(LED)涂层来构筑白光LED的应用。

关键词: 聚集诱导发光, 配位诱导发光, 金属有机笼, 固态发光材料

Abstract: This study presents the design and synthesis of two types of tetraphenylethylene-based multicomponent metallacages through coordination-driven self-assembly. We compared the luminescent properties and quantum yields of tetraphenylethylene in its three-dimensional structural form with those of its monomeric state, both in solution and solid state. Furthermore, utilizing the metallacages as the focal point of our research, we investigated their high quantum yields and favorable solution processing characteristics for their application as coatings in blue organic light-emitting diodes (LEDs) to develop white light-emitting diodes.

Key words: Aggregation-induced emission, Coordination-induced emission, Metallacages, Solid-state fluorescent materials