Optimising the electroluminescence performance of ZnS:Cu/epoxy composites via exploring the relationship between electroluminescence intensity and filler intrinsic attributes

作     者：Wen Qi Miao Liu Siqi Chen Kun He Luxing Zhao Boyang Shen Xingming Bian Wen Qi;Miao Liu;Siqi Chen;Kun He;Luxing Zhao;Boyang Shen;Xingming Bian

作者机构：State Key Laboratory of Alternate Electrical Power System with Renewable Energy SourcesNorth China Electric Power UniversityBeijingChina China Electric Power Research InstituteBeijingChina Electrical Engineering DivisionUniversity of CambridgeCambridgeUK 

出 版 物：《High Voltage》 (高电压（英文）)

年 卷 期：2022年第7卷第6期

页      面：1099-1110页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

基　　金：National Natural Science Foundation of China,Grant/Award Number:51877082 Science and Technology Project of State Grid Corporation of China,Grant/Award Number:7000-202158440A-0-0-00 

主　　题：composites ZnS:Cu filler 

摘      要：Electroluminescent composites have considerable potential for applications in photoelectric display,electric field measurement and other fields due to their advantages of simple preparation and uniform ***,high voltage required by the operation of electroluminescent composites hinders their applications in the electric domain,and research on the relationship between electroluminescence principle of composites and filler intrinsic attributes is *** this paper,the effects of electric field strength,filler mass fraction and voltage frequency on the electroluminescence intensity of ZnS:Cu/epoxy composites are studied,which are majorly used as the luminescent layer of electroluminescent *** enhance the electroluminescence intensity of composites,high-temperature sintered BaTiO_(3)and zinc oxide whiskers(ZnOw)particles are introduced in the base *** finite element method is applied to verify that the matrix of high dielectric constant is in favour of improving the electroluminescence intensity of *** band structure of the ZnS:Cu particle is calculated based on the density functional theory+U method to analyse the intrinsic relationship between electroluminescence and particle electronic *** paper provides a basis for the research of high electroluminescence intensity devices and will be conducive to better understanding on the relationship between electroluminescence principle and filler intrinsic attributes.