Research Progress on Properties and Synthesis of Fluorene Luminescent Materials

Abstract

芴类发光材料在光电功能材料领域有着较好的潜在应用前景，也将会是未来的合成及研究的热点之一。本文综述了国内外发表的相关对芴类发光材料的性质及合成方法，并对芴类发光材料的应用前景与发展进行了展望。芴及其衍生物具有刚性平面的内联苯基元，可使其光热稳定性和发光效率比无机电致发光材料更强，且其荧光量子效率在固体状态下很高，可进行修饰的部分也很多，具有很宽的能隙利用共聚和改变其性质的方法调控发光的颜色。芴类衍生物发光材料的合成方法及进展研究一直是其热点话题。 Fluorene luminescent materials have a good potential application prospect in the field of photoelectric functional materials and will be one of the hotspots of synthesis and research in the future. In this paper, the properties and synthesis methods of fluorene luminescent materials are summarized by referring to relevant literature published at home and abroad. Fluorene and its derivatives have a rigid plane of inline phenyl group, which can make their photothermal stability and luminous efficiency stronger than inorganic electroluminescent materials, and their fluorescence quantum efficiency is very high in solid state. There are many parts that can be modified, and have a wide energy gap. The color of luminescence can be controlled by copolymerization and changing its properties. The synthesis methods and progress of fluorene derivatives luminescent materials have been a hot topic.