Research Progress of Perovskite Quantum Dot Materials for Anti-counterfeiting Identification

韩飞; 王玲玲; 林媛; 宋卫国; 范敏; 罗成龙; 石金明; 陈伟; 王志成; 李晖; 艾仙斌; 晏恒

doi:10.16056/j.2096-7705.2021.04.005

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Research Progress of Perovskite Quantum Dot Materials for Anti-counterfeiting Identification

更新时间：2026-01-19

- Research Progress of Perovskite Quantum Dot Materials for Anti-counterfeiting Identification
- Issue 4, Pages: 24-28(2021)
- 作者机构：
  
  1. 江西省科学院能源研究所
  2. 电子科技大学材料与能源学院
  3. 江西省科学院应用化学研究所
- 作者简介：
- 基金信息：
- DOI：10.16056/j.2096-7705.2021.04.005
  CLC： TB34
- Published：2021
- 稿件说明：
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韩飞, 王玲玲, 林媛, et al. Research Progress of Perovskite Quantum Dot Materials for Anti-counterfeiting Identification[J]. 2021, (4): 24-28.
DOI：

韩飞, 王玲玲, 林媛, et al. Research Progress of Perovskite Quantum Dot Materials for Anti-counterfeiting Identification[J]. 2021, (4): 24-28. DOI： 10.16056/j.2096-7705.2021.04.005.

摘要

防伪与国家安全、社会和谐以及经济稳定息息相关。其中

钙钛矿量子点因具有高荧光量子效率以及可调的发光波长而被广泛应用

然而其稳定性差不利于防伪应用。系统介绍了提高金属卤化物钙钛矿量子点载流子传输特性和稳定性的研究动态

并结合影响钙钛矿量子点稳定性的因素

总结了提高钙钛矿量子点材料稳定性的主要策略

如修饰疏水配体、构建半导体/钙钛矿量子点异质结、包覆聚合物、开发非铅全无机组分等

进一步为稳定、高效荧光防伪材料的开发提供参考。

Abstract

Anti-counterfeiting is closely related to national security

social harmony and economic stability. Among them

perovskite quantum dots（QDs） have been widely used due to their high fluorescence quantum efficiency and adjustable light wavelength

but their poor stability is not conducive to anti-counterfeiting applications. The research progress of improving carrier transport characteristics and stability of metal halide perovskite QDs was systematically introduced. Considering the influencing factors of perovskite QDs stability

the main strategies to improve it

such as modifying hydrophobic ligands

building semiconductor heterojunction/perovskite QDs

coating polymer

and developing non-lead inorganic components were summarized. Further

it could provide reference for the development of stable and efficient fluorescence anti-counter feiting materials.

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