高亮度、长余辉蓄光型红色荧光粉的研制

Preparation of the High Brightness and Long Lasting Red Phosphor

简单介绍目前国内外长余辉荧光粉的现状,简述高亮度、长时余辉的红色荧光粉原材料的预处理方法;介绍该荧光粉的最佳合成工艺试验及制备工艺;给出该荧光粉蓄光和发光特性的测试结果。

The present situation of long lasting phosphorescent materials is briefly discussed both at home and abroad.The pre-treatment method for the high brightness and long lasting red phosphorescent materials is introduced;the best synthetic and prepare process to prepare this sort of phosphor is introduced.The test results of afterglow and emitting characteristics of the phosphor are shown.