摘要
分别用Al(OH)3和Al2O3合成的蓝粉,其色品坐标接近,发射波长相同,但用Al2O3合成的蓝粉的相对亮度高,耐高温性好.用Al2O3合成的蓝粉配制高色温三基色混合粉时,蓝粉用量少,可降低荧光灯的光衰,延长使用寿命.
The two blue phosphors which were synthesized with Al(OH)3 and Al2O3 possessed different properties. Their colour coordinate were close, and emission wave were same. But compared to blue phosphor prepared with Al(OH)3, the blue phosphor prepared with Al2O3 possessed relatively higher intensity and good high temperature resistantance. When compounding high colour temperature mixed powders, blue phosphor of Al2O3 may reduce light declines of fluorescent lamp, prolong service life by using less quantity of blue phosphor.
出处
《材料研究与应用》
CAS
2007年第1期34-36,共3页
Materials Research and Application
关键词
荧光粉
氧化铝
氢氧化铝
热稳定性
蓝粉
phosphor
aluminium oxide
aluminium hydroxide
thermal stability
blue phosphor