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Volume 15
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Article

Preparation and Properties Study of CsPbX3@PMMA Luminescent Resin

by
Xinqiang Ma
1,2,3,
Shengying Fan
2,*,
Wenwen Yang
2,
Jiajie Wei
2,
Xiaolei Wang
2,
Jincheng Ni
4,
Wei Cheng
2 and
Qinhe Zhang
1,*
1
Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, School of Mechanical Engineering, Shandong University, 17923 Jingshi Rd., Jinan 250061, China
2
Laser Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250104, China
3
Shandong Qiangyuan Laser of SDIIT Ltd., Liaocheng 252000, China
4
CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230027, China
*
Authors to whom correspondence should be addressed.
Micromachines 2024, 15(9), 1150; https://doi.org/10.3390/mi15091150
Submission received: 3 July 2024 / Revised: 30 August 2024 / Accepted: 12 September 2024 / Published: 13 September 2024
(This article belongs to the Special Issue Optical and Laser Material Processing)
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Abstract

Perovskite as an emerging semiconductor luminescent material has attracted widespread attention due to its simple preparation, high luminescence quantum yield, high color purity, tunable spectrum, and ability to cover the entire visible light band. However, due to the influence of water or other highly polar solvents, oxygen, temperature, and radiation, perovskite nanocrystals will aggregate or collapse in the lattice, eventually leading to luminescence quenching. This study starts from the postprocessing of perovskite, uses methyl methacrylate as the monomer and TPO as the photoinitiator, and encapsulates the perovskite powder prepared by the hot injection method through ultraviolet light initiation. A method is proposed to improve the luminescence and crystal structure stability of perovskite. By eliminating the influence of environmental factors on perovskite nanocrystals through the dense structure formed by organic polymers, the resistance of perovskite to strong polar solvents such as water will be greatly improved, and it has great potential in the protection of perovskite. Finally, by changing the proportion of halogen elements in the perovskite resin to change the color of the luminescent resin, a fluorescent coating emitting light in all visible light bands is prepared. Fluorescent coatings are widely used in life and industry fields such as plastics, sol, and paper.
Keywords: CsPbX3 perovskite; luminescent resin; light curing; methyl methacrylate CsPbX3 perovskite; luminescent resin; light curing; methyl methacrylate

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MDPI and ACS Style

Ma, X.; Fan, S.; Yang, W.; Wei, J.; Wang, X.; Ni, J.; Cheng, W.; Zhang, Q. Preparation and Properties Study of CsPbX3@PMMA Luminescent Resin. Micromachines 2024, 15, 1150. https://doi.org/10.3390/mi15091150

AMA Style

Ma X, Fan S, Yang W, Wei J, Wang X, Ni J, Cheng W, Zhang Q. Preparation and Properties Study of CsPbX3@PMMA Luminescent Resin. Micromachines. 2024; 15(9):1150. https://doi.org/10.3390/mi15091150

Chicago/Turabian Style

Ma, Xinqiang, Shengying Fan, Wenwen Yang, Jiajie Wei, Xiaolei Wang, Jincheng Ni, Wei Cheng, and Qinhe Zhang. 2024. "Preparation and Properties Study of CsPbX3@PMMA Luminescent Resin" Micromachines 15, no. 9: 1150. https://doi.org/10.3390/mi15091150

APA Style

Ma, X., Fan, S., Yang, W., Wei, J., Wang, X., Ni, J., Cheng, W., & Zhang, Q. (2024). Preparation and Properties Study of CsPbX3@PMMA Luminescent Resin. Micromachines, 15(9), 1150. https://doi.org/10.3390/mi15091150

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