基于有机小分子近红外发光材料的研究进展  

Research Progress of Near-infrared Light-emitting Materials Based on Organic Small Molecules

作　　者：方媛媛 张程 陈嘉荟 刘佳潞 芮风蝶 李梦瑶 孙伟[1,2] 熊雯婧 彭明生 FANG Yuanyuan;ZHANG Cheng;CHEN Jiahui;LIU Jialu;RUI Fengdie;LI Mengyao;SUN Wei;XIONG Wenjing;PENG Mingsheng(College of Chemistry and Chemical Engineering,Hainan Normal University,Haikou 571158,China;Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province,Key Lab of Functional Materials and Photoelectrochemistry of Haikou,Haikou 571158,China;Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education,Hainan Normal University,Haikou 571158,China)

机构地区：[1]海南师范大学化学与化工学院,海南海口571158 [2]海南省激光技术与光电功能材料重点实验室/海口市功能材料与光电化学重点实验室,海南海口571158 [3]海南师范大学热带药用植物化学教育部重点实验室,海南海口571158

出　　处：《海南师范大学学报（自然科学版）》2024年第1期78-86,共9页Journal of Hainan Normal University（Natural Science）

基　　金：海南省自然科学基金项目(222RC654,521QN0886);海南省高等学校科学研究项目(Hnky2021-27)。

摘　　要：近红外有机发光二极管(Organic light emitting diodes,OLEDs)在夜间显示、生物传感和通讯等领域具有广阔的应用前景。其中有机小分子发光材料具有制作成本低、重现性好、结构和发光特性易调节、发光效率高等优点,根据其发光特性主要分为传统荧光材料、热激发延迟荧光(Thermally activated delayed fluorescence,TADF)材料、局部电荷转移杂化态(Hybrid locally-electron and charge-transfer,HLCT)材料等几类。本文主要综述了近五年来报道的基于有机小分子的近红外发光材料的研究进展,并根据不同的特性对材料进行了分类,对未来的发展前景进行了展望,为进一步合成各方面性能良好的近红外有机小分子发光材料提供了一定的理论基础。Near-infrared organic light-emitting diodes have broad application prospects in the fields of night display,biosensor and communication.Among them,organic small molecular luminescent materials have the advantages of low manufacturing cost,good reproducibility,easy adjustment of structure and luminescent characteristics,and high luminous efficiency.According to the luminescent characteristics,they are mainly divided into traditional fluorescent materials,thermal excitation delayed fluorescent materials,local charge transfer hybrid materials and so on.In this paper,the research progress of near infrared luminescent materials based on organic small molecules reported in recent five years is reviewed,and the materials are classified according to different characteristics,and the future development prospect is prospected,which provides a certain basis for further synthesis of near-infrared organic small molecule luminescent materials with good performance in all aspects.

关 键 词：近红外 有机小分子 有机发光材料 

分 类 号：TB34[一般工业技术—材料科学与工程]