硅酸盐学报

长余辉陶瓷材料的研究进展

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周子涵 ¹ , 周天元 ¹^,² , 田吻 ¹ , 郑欣雨 ¹ , 王思晴 ¹ , 邱凡 ¹^,² , 陈东顺 ¹^,² , 邵岑 ¹^,² , 康健 ¹^,² , 陈浩 ¹^,² , 张乐 ¹^,²^,³

硅酸盐学报 | 综合评述 2024,52(3): 1065-1081

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硅酸盐学报 |综合评述 2024 , 52 (3) : 1065 -1081

长余辉陶瓷材料的研究进展

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周子涵¹, 周天元¹^,², 田吻¹, 郑欣雨¹, 王思晴¹, 邱凡¹^,², 陈东顺¹^,², 邵岑¹^,², 康健¹^,², 陈浩¹^,², 张乐¹^,²^,³

作者信息

^1．江苏师范大学物理与电子工程学院，江苏省先进激光材料与器件重点实验室，江苏徐州 221116

^2．江苏锡沂高新材料产业技术研究院，江苏徐州 221400

^3．山东大学晶体材料国家重点实验室，济南 250100

通讯作者:

周天元（1990—），男，博士，副教授；

张乐（1988—），男，博士，教授。

作者简介:

周子涵（2000—），女，硕士研究生。

Research Progress on Long Afterglow Ceramic Materials

Zihan ZHOU¹, Tianyuan ZHOU¹^,², Wen TIAN¹, Xingyu ZHENG¹, Siqing WANG¹, Fan QIU¹^,², Dongshun CHEN¹^,², Cen SHAO¹^,², Jian KANG¹^,², Hao CHEN¹^,², Le ZHANG¹^,²^,³

Affiliations

^1.School of Physics Electronic Engineering, Jiangsu Normal University, Jiangsu Key Laboratory of Advanced Laser Materials and Devices, Xuzhou 221116, China

^2.Jiangsu Xiyi Advanced Materials Research Institute of Industrial Technology, Xuzhou 221400, China

^3.State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China

Corresponding Author:

ZHOU Tianyuan (1990-), male, Ph.D., Associate Professor. E-mail: tianyuanzhou@foxmail.com;

ZHANG Le (1988-), male, Ph.D., Professor. zhangle@jsnu.edu.cn

ZHOU Zihan (2000-), female, Master candidate. E-mail: 2020221334@jsnu.edu.cn

出版时间: 2024-03-20 doi: 10.14062/j.issn.0454-5648.20230775

文章导航

摘要

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长余辉陶瓷具有物理化学性能稳定、余辉亮度高等优势，在应急指示、生物成像、光学存储等领域受到了广泛关注，其中长余辉透明陶瓷凭借其“体积效应”，有利于获得发光均匀性好、亮度高、余辉时间长的长余辉发光，具有较好的发展前景。本文回顾了各类长余辉陶瓷特别是长余辉透明陶瓷的国内外研究进展，阐述了长余辉陶瓷的制备工艺及其陷阱深度和余辉性能的调控方式，总结了长余辉陶瓷面临的主要问题并展望了其发展趋势。

关键词

长余辉陶瓷 / 透明陶瓷 / 陷阱深度 / 余辉性能 / 体积效应

Abstract

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Long afterglow luminescent materials have an intrinsic characteristic of emitting light continuously after being irradiated by excitation sources, which are widely used in the fields of emergency indicator, optical information storage, information encryption and bio-imaging, etc.. Although long afterglow phosphor powders are extensively investigated, their unstable physical and chemical properties and self-absorption induced low afterglow brightness strictly limit their long-term developments. These bottlenecks can be overcome via applying long afterglow glasses, but the limited ion doping concentration in glass matrix could not conducive to the improvement of their afterglow brightness and afterglow duration. Contrarily, long afterglow ceramics of dense structure integrate the merits of both phosphor powders and glasses, and develop rapidly in recent years. Among them, long afterglow transparent ceramics are easy to achieve a desired luminescence uniformity, a high luminescence brightness and a long afterglow duration since their afterglow brightness and afterglow duration can increase with increasing the ceramic thickness (i.e., volume effect), providing a considerable application prospect in the future. Therefore, it is of great significance to conduct systematic investigations towards the optimization of the optical and afterglow properties of long afterglow ceramics and long afterglow transparent ceramics as well as the development of their novel processing techniques.

Long afterglow ceramics mainly include aluminate, garnet, sesquioxide and zinc gallate ceramics. Long afterglow aluminate ceramics are easy to achieve a long afterglow duration and a high afterglow brightness, and solid phase reaction method is a mainstream preparation technique of aluminate long afterglow ceramics. The impact of ion doping on the optical and afterglow properties is investigated. With the development of technology, new preparation techniques such as laser sintering and melt-quenching methods are also used to prepare aluminate long afterglow ceramics. Long afterglow garnet ceramics are widely concerned because of their advantages such as abundant doping ions and easy to achieve high concentration doping. Methods of vacuum sintering and ion sensitization are applied to regulate the trap concentration and trap depth of garnet ceramics, and pressure assisted sintering becomes a novel research focus to promote their densification behaviors. The cationic sites of long afterglow sesquioxide ceramics can accommodate a variety of red emitting rare-earth ions such as Eu³⁺ and Pr³⁺ ions, thus facilitating their red afterglow luminescence. Despite ion doping and charge compensation methods are utilized to enhance the red afterglow properties of sesquioxide ceramics, their afterglow luminescence performances are still needed to be improved. Long afterglow zinc gallate ceramics are characterized by flexible ion doping and easy formation of reverse defects, and the current research mainly focuses on the white afterglow performances after being irradiated by X-ray irradiations. Other long afterglow ceramics like stannate ceramics, germanate ceramics, phosphate ceramics and nitride ceramics are also reported recently.

Long afterglow transparent ceramics are developed rapidly in recent years, and it is demonstrated that the afterglow property of transparent ceramics is superior to that the conventional long afterglow ceramics. The widely investigated long afterglow transparent ceramics include garnet ceramics, gallate strontium aluminate ceramics and zinc silicate ceramics. However, the preparation condition for long afterglow transparent ceramics is severe. Investigations toward long afterglow transparent ceramics are mainly the optimization of the optical qualities and defect states, and sintering techniques include vacuum sintering and hot isostatic pressing sintering are extensively applied to promote their sintering densification behaviors. Recently, novel preparation techniques for long afterglow transparent ceramics such as spark plasma sintering method and melt-quenching method are reported, and the obtained ceramics exhibit the superior optical and afterglow properties.

Summary and prospects

Although long afterglow ceramics and long afterglow transparent ceramics have achieved vigorous development, some problems (i.e., inadequate recognition of afterglow mechanism, unsatisfactory optical transmittance of long afterglow transparent ceramics, unsatisfactory afterglow performance of blue light excited long afterglow ceramics and lacking of investigations on red afterglow ceramics) are still needed to solve in order to accelerate their future developments. Therefore, developing advanced powder synthesis methods and novel ceramic fabrication techniques such as melt-queching method are crucial to improve the optical quality of long afterglow ceramics, and exploring large sized or complex shaped long afterglow ceramics is also necessary to promote their industrialization.

In improving the afterglow performances of long afterglow ceramics, developing ceramic matrices with abundant lattice defects as well as the active or sensitize ions with long fluorescence lifetimes is significant in addition to further exploring the afterglow mechanisms for long afterglow ceramic systems. Also, utilizing the synergistic effect between ceramic matrix and doping ions, by means of regulating the energy difference between doping ions and conduction bands to manipulate trap depth of ceramics is another meaningful approach to optimize afterglow performances of ceramics.

Finally, promoting the real applications of long afterglow ceramics is the ultimate destination of the research. The present mainstream application of long afterglow ceramics focuses on their visible light illuminations acting as indicators or decorations. In this regard, it is urgent to explore the near-infrared emitting long afterglow ceramics to accelerate their infrared imaging applications, which is conducive to the development of medical treatment and industrial production. Meanwhile, the development and application of mechano-luminescent long afterglow ceramics, deep trap long afterglow ceramics and photochromic long afterglow ceramics are important research aspects of long afterglow ceramic materials. In general, realizing the intrinsic optimizations of both optical qualities and afterglow performances of long afterglow ceramics is a key to accelerating their real applications, and the corresponding investigations are still needed to carry out in the future.

Key words

long afterglow ceramics / transparent ceramics / trap depth / afterglow property / volume effect

引用本文

周子涵, 周天元, 田吻, 郑欣雨, 王思晴, 邱凡, 陈东顺, 邵岑, 康健, 陈浩, 张乐. 长余辉陶瓷材料的研究进展. 硅酸盐学报, 2024 , 52 (3) : 1065 -1081 . DOI: 10.14062/j.issn.0454-5648.20230775

Zihan ZHOU, Tianyuan ZHOU, Wen TIAN, Xingyu ZHENG, Siqing WANG, Fan QIU, Dongshun CHEN, Cen SHAO, Jian KANG, Hao CHEN, Le ZHANG. Research Progress on Long Afterglow Ceramic Materials[J]. Journal of the Chinese Ceramic Society, 2024 , 52 (3) : 1065 -1081 . DOI: 10.14062/j.issn.0454-5648.20230775

基金

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国家重点研发计划(2023YFB3506600)
国家自然科学基金(52202135; 61975070; 5230214)
江苏省高校优势学科建设项目(PAPD)
江苏省重点研发项目(BE2023050; BE2021040)
江苏省自然科学基金(BK20221226)
江苏省国际科技合作项目(BZ2023007)
徐州市技术创新专项(KC23380; KC22461; KC22497)
晶体材料国家重点实验室开放课题(KF2205)
江苏省研究生科研与实践创新计划(SJCX22_1256)

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2024年第52卷第3期

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文章信息

doi: 10.14062/j.issn.0454-5648.20230775

接收时间：2023-10-09
首发时间：2026-10-22
出版时间：2024-03-20

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出版历史

收稿日期：2023-10-09
修回日期：2023-10-25

基金

国家重点研发计划(2023YFB3506600)

国家自然科学基金(52202135; 61975070; 5230214)

江苏省高校优势学科建设项目(PAPD)

江苏省重点研发项目(BE2023050; BE2021040)

江苏省自然科学基金(BK20221226)

江苏省国际科技合作项目(BZ2023007)

徐州市技术创新专项(KC23380; KC22461; KC22497)

晶体材料国家重点实验室开放课题(KF2205)

江苏省研究生科研与实践创新计划(SJCX22_1256)

作者信息

^1．江苏师范大学物理与电子工程学院，江苏省先进激光材料与器件重点实验室，江苏徐州 221116

^2．江苏锡沂高新材料产业技术研究院，江苏徐州 221400

^3．山东大学晶体材料国家重点实验室，济南 250100

通讯作者:

周天元（1990—），男，博士，副教授；

张乐（1988—），男，博士，教授。

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https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20230775

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2种不同金属材料的力学参数

科 Family	属数 Number of genus	种数 Number of species	占总种数比例 Percentage of total species (%)	属 Genus	种数 Number of species	占总种数比例 Percentage of total species (%)
鹅膏菌科Amanitaceae	2	11	5.26	鹅膏菌属 Amanita	10	4.78
小菇科 Mycenaceae	2	12	5.74	丝盖伞属 Inocybe	5	2.39
多孔菌科 Polyporaceae	8	14	6.70	蜡蘑属 Laccaria	5	2.39
红菇科 Russulaceae	3	23	11.00	小皮伞属 Marasmius	6	2.87
				小菇属 Mycena	11	5.26
				光柄菇属 Pluteus	5	2.39
				红菇属 Russula	17	8.13
				栓菌属 Trametes	5	2.39

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