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Surface coating technology of near-UV emitting phosphors

YANG Qinghua，LI Liquan，WANG Haibo，ZHU Xianzhong   

  1. School of Materials Science and Engineering, Nanjing University of Technology； Research Institute of Electric Light Source Materials，Nanjing University of Technology
  • Online:2006-04-25 Published:2006-04-25

近紫外发光荧光粉的表面包覆

杨庆华，李李泉，王海波，朱宪忠   

  1. 南京工业大学材料科学与工程学院；南京工业大学电光源材料研究所

Abstract: The reasons for the loss of efficiency of phosphor during lamp operation are introduced in this paper. The surface coating technology of near-UV emitting phosphors, especially silicates phosphors is reviewed, as well as its influence on physical performance and maintenance of phosphors.

摘要： 介绍了荧光粉性能下降的主要原因，综述了近紫外发射荧光粉，特别是以硅酸盐为基质的近紫外发光荧光粉的表面包覆技术及表面包覆对荧光粉物理性能和发光性能的影响。

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