有机环金属铂(Ⅱ)配合物深红到近红外发光材料的研究进展  

Research Progress of Deep-red to Near-infrared Light-emitting Materials Based on Organic Cyclometalated Platinum(Ⅱ)Complexes

作　　者：张程 边雨竹 李怡茹 孙伟[1,2] 熊雯婧 彭明生 ZHANG Cheng;BIAN Yuzhu;LI Yiru;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 Laboratory of Functional Materials and Photoelectrochemistry of Haikou,Haikou 571158,China;Key Laboratory of Tropical Medicinal Resource 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资源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3期292-300,347,共10页Journal of Hainan Normal University（Natural Science）

基　　金：海南省自然科学基金项目(222RC654,5210N0886);海南省高等学校科学研究项目(Hnky2021-27)。

摘　　要：近年来,近红外发光材料的设计与合成引起了人们越来越多的关注,这些材料在军工、航天、照明、显示器和可穿戴设备等领域具有广泛的应用前景。因在过渡金属配合物中发现电子产生磷光现象,且通过自旋轨道耦合,过渡金属配合物能同时利用单、三线态激子,将器件的内量子效率提高至100%,因此,研究过渡金属配合物电致发光材料已成为当前的热点。其中,有机环金属铂(Ⅱ)配合物具有良好的发光效率和热稳定性,且发光颜色多色可调,已在电致发光器件中得到广泛的应用。本文总结了近年来基于铂(Ⅱ)配合物的深红到近红外有机发光材料的研究进展,为研究具有出色性能的近红外有机环金属铂(Ⅱ)配合物发光材料提供了参考。In recent years,the design and synthesis of near-infrared light-emitting materials have attracted more and more attention,and these materials have broad application prospects in the fields of military industry,aerospace,lighting,display and wearable devices.Because it was found that electrons in transition metal complexes produce phosphorescence,and singlet and triplet excitons can be used simultaneously through spin-orbit coupling,the internal quantum efficiency of devices can reach 100%,so transition metal complex electroluminescent materials have become a research hotspot.Among them,organic cyclometalated platinum(Ⅱ)complexes have good luminous efficiency and thermal stability,and the lumi⁃nescent color can be adjusted in multiple colors,which have been widely used in electroluminescent devices.This paper summarized the research progress of deep red to near-infrared organic light-emitting materials based on platinum(Ⅱ)com⁃plexes in recent years,and provided a certain reference for the further design and synthesis of near-infrared organic cyclo⁃metalated platinum(Ⅱ)complex light-emitting materials with superior performance.

关 键 词：近红外 环金属铂(Ⅱ)配合物 有机发光材料 

分 类 号：O627.8[理学—有机化学]