Recent progress of electronic materials based on 2,1,3-benzothiadiazole and its derivatives:synthesis and their application in organic light-emitting diodes  

作　　者：Youming Zhang Jun Song Junie Qu Peng-Cheng Qian Wai-Yeung Wong 

机构地区：[1]Department of Applied Biology and Chemical Technology and Research Institute for Smart Energy1,The Hong Kong Polytechnic University(PolyU),Hung Hom,Hong Kong,China [2]PolyU Shenzhen Research Institute,Shenzhen 518057,China [3]College of Materials Science and Engineering,Shenzhen University,Shenzhen 518060,China [4]Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province,College of Physics and Optoelectronic Engineering.Shenzhen University,Shenzhen 518060,China [5]Key Laboratoty of Environmental Functional Materials Technology and Application of Wenzhou City,Institute of New Materials&Industiy,College of Chemistry&Materials Engineering.Wenzhou University,Wenzhou 325035,China

出　　处：《Science China Chemistry》2021年第3期341-357,共17页中国科学（化学英文版）

基　　金：supported by the Science,Technology andInnovation Committee of Shenzhen Municipality(JCYJ20180507183413211);the National Natural Science Foundation of China(51873176,51903157,21828102);Hong Kong Research Grants Council(PolyU153058/19P,C6009-17G);Hong Kong Polytechnic University(1-ZE1C),the Endowed Professorship in Energy from Ms Clarea Au(847S),Research Institute for Smart Energy(RISE);China Postdoctoral Science Foundation Funded Project(2017M622748,2019T120747);Foundation of Wenzhou Science&Technology Bureau(W20170003)。

摘　　要：2,1,3-Benzothiadiazole(BT)and its derivatives are very important acceptor units used in the development of photoluminescent compounds and are applicable for the molecular construction of organic light-emitting diodes,organic solar cells and organic field-effect transistors.Due to their strong electron-withdrawing ability,construction of molecules with the unit core of BT and its derivatives can usually improve the electronic properties of the resulting organic materials.In this contribution,we review the synthesis of various polymers,small molecules and metal complexes with BT and its derivatives and their applications in organic light-emitting diodes.Furthermore,the molecular design rules based on these cores are discussed.

关 键 词：2 1 3-benzothiadiazole organic light-emitting diodes SYNTHESIS electronic properties PHOTOLUMINESCENCE 

分 类 号：TN383.1[电子电信—物理电子学] O626[理学—有机化学] TB34[理学—化学]