综述了国内外长余辉荧光粉的研究进展。对长余辉荧光粉做了详细分类,并给出各类型的代表材料。总结了长余辉荧光粉的制备方法,并阐述了各种制备方法的优缺点。通过分析典型的发光模型,阐述了长余辉材料的发光机理。本文对该领域存在的问题及其发展趋势做出了分析和展望。 The research progress of long afterglow phosphors at home and abroad are reviewed. Long afterglow phosphors made a detailed classification, and given the representative of all types of materials. The preparation methods of long afterglow phosphors are summarized, and the advantages and disadvantages of various preparation methods are expounded. By analyzing the typical luminescence model, the luminescence mechanism of long afterglow material is expounded. This article has made the analysis and the forecast to the existing problems in this field and its development trend.