电化学聚合薄膜作为隔离层用于提高有机电致发光二极管的性能  

An Electrochemically Polymerized Film as an Isolated Layer to Improve the Performance of Organic Light-Emitting Diodes

作　　者：王蓉 陈晓华 陈志林 王瑞娟 韦华昕 罗幼刚 谭明雄 Wang Rong;Chen Xiaohua;Chen Zhilin;Wang Ruijuan;Wei Huaxin;Luo Yougang;Tan Mingxiong(Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology,School of Chemistry and Food Science,Yulin Normal University,Yulin 537000;School of Educational Science,Yulin Normal University,Yulin 537000,China)

机构地区：[1]广西农产资源化学与生物技术重点实验室,玉林师范学院化学与食品科学学院,广西玉林537000 [2]玉林师范学院教育科学学院,广西玉林537000

出　　处：《广东化工》2020年第16期35-37,40,共4页Guangdong Chemical Industry

基　　金：国家自然科学基金(51963021);玉林师范学院博士启动基金(G2019ZK14)的研究成果。

摘　　要：电化学聚合(EP)是一种简单、低成本的彩色图案化成膜新技术,本文旨在解决前期工作中引入金纳米粒子(AuNPs)改善电聚合发光薄膜质量时会对有机电致发光二极管(OLED)器件产生淬灭的问题。通过在AuNPs表面引入EP-TCPC隔离层,有效降低了Au NPs对发光层的淬灭,并通过优化EP-TCPC的厚度,获得最大发光亮度为1410cd/m^2,最大发光效率为1.44cd/A的发光器件,为电化学聚合技术在OLED领域的应用提供基础。Electrochemical polymerization(EP) is a simple, low-cost patterned color film-forming technology. This article aims at solving the problem that the introduction of gold nanoparticles(AuNPs) to improve the quality of EP light-emitting films will have a quenching effect on organic light-emitting diodes(OLED) in our previous work. By introducing an EP-TCPC isolation layer on the surface of AuNPs, the quenching effect of AuNPs can be effectively reduced. And by optimizing the thickness of EP-TCPC, OLED with better performance was obtained. The maximum luminance is 1410 cd/m^2, and the maximum luminance efficiency is 1.44 cd/A, which would provide a basis for the application of EP technology in the field of OLED.

关 键 词：电化学聚合 金纳米粒子 有机电致发光器件 

分 类 号：TQ[化学工程]