Advance in Mn<sup>4+</sup>-doped Oxyfluoride Red-emitting Phosphors for WLED

MA Daoyuan; LIU Yunzheng; XIA Libin

doi:10.37188/CJL.20230098

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Advance in Mn⁴⁺-doped Oxyfluoride Red-emitting Phosphors for WLED

Synthesis and Properties of Materials | 更新时间：2023-11-27

- Advance in Mn⁴⁺-doped Oxyfluoride Red-emitting Phosphors for WLED
  增强出版
- Chinese Journal of Luminescence Vol. 44, Issue 11, Pages: 1904-1922(2023)
- 作者机构：
  
  江西理工大学能源与机械工程学院，江西南昌　330013
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China(52062017);Jiangxi Provincial Natural Science Foundation(20212BAB201013;20212BAB214020)
- DOI：10.37188/CJL.20230098
  CLC： O482.31
- Published：05 November 2023，
  
  Received：05 May 2023，
  
  Revised：24 May 2023，
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马道远,刘云正,夏李斌.白光LED用Mn⁴⁺激活氟氧化物红色荧光粉研究进展[J].发光学报,2023,44(11):1904-1922.

MA Daoyuan,LIU Yunzheng,XIA Libin.Advance in Mn⁴⁺-doped Oxyfluoride Red-emitting Phosphors for WLED[J].Chinese Journal of Luminescence,2023,44(11):1904-1922.
马道远,刘云正,夏李斌.白光LED用Mn⁴⁺激活氟氧化物红色荧光粉研究进展[J].发光学报,2023,44(11):1904-1922. DOI： 10.37188/CJL.20230098.

MA Daoyuan,LIU Yunzheng,XIA Libin.Advance in Mn⁴⁺-doped Oxyfluoride Red-emitting Phosphors for WLED[J].Chinese Journal of Luminescence,2023,44(11):1904-1922. DOI： 10.37188/CJL.20230098.

摘要

近年来，白光LED因其节能、环保、长寿命等优点已成为市场主流照明。高性能红色荧光粉是改善白光LED显色性的重要材料。Mn

激活氟氧化物红色荧光粉兼具了氟化物的良好发光性能和氧化物的高稳定性，当前已成为了一个研究热点。本文综述了多种以Mn

为激活剂的氟氧化物红色荧光粉，从晶体场理论以及热猝灭机理的角度出发，分类详述了各荧光粉晶体结构对发光性能的影响关系，以期为改善Mn

激活氟氧化物荧光粉发光性能提供理论指导。最后总结了Mn

激活氟氧化物红色荧光粉的优缺点和研究中存在的问题，并对未来的发展趋势进行了展望。

Abstract

In recent years， white LED has become the mainstream lighting in the market due to its advantages of energy conservation， environmental protection， and long life-time. High performance red phosphor is an important material for improving the color rendering performance of white LED. Mn

-activated oxyfluoride red phosphors have become a research hot spot due to their excellent luminescent properties and high stability of oxides. In this paper， a variety of red oxyfluoride phosphors using Mn

as an activator are reviewed. From the perspective of crystal field theory and thermal quenching mechanism， the relationship between the crystal structure of each phosphor and its luminescent properties is classified and detailed， in order to provide theoretical guidance for improving the luminescent properties of Mn

-activated oxyfluoride phosphors. Finally， the advantages and disadvantages of Mn

activated oxyfluoride red phosphors and the existing problems in the research are summarized， and the future development trend is prospected.

关键词

发光材料Mn4+氟氧化物红色荧光粉白光LED

Keywords

luminescent materialMn4+oxyfluoridered-emitting phosphorwhite LED

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Advance in Mn4+-doped Oxyfluoride Red-emitting Phosphors for WLED

DOI：10.37188/CJL.20230098

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Advance in Mn⁴⁺-doped Oxyfluoride Red-emitting Phosphors for WLED