羟基苯基苯并噻唑衍生物及其硼配合物：AIE性质及其在led器件中的应用

IF 4.2 3区工程技术 Q2 CHEMISTRY, APPLIED

Dyes and Pigments Pub Date : 2025-06-29 DOI:10.1016/j.dyepig.2025.113003

Yang Ren, Yuwei Song, Peng Xu, Zhi Zhao, Jinxin Miao, Senqiang Zhu, Rui Liu, Hongjun Zhu

{"title":"羟基苯基苯并噻唑衍生物及其硼配合物：AIE性质及其在led器件中的应用","authors":"Yang Ren, Yuwei Song, Peng Xu, Zhi Zhao, Jinxin Miao, Senqiang Zhu, Rui Liu, Hongjun Zhu","doi":"10.1016/j.dyepig.2025.113003","DOIUrl":null,"url":null,"abstract":"<div><div>Driven by the global energy crisis and the increasing demand for efficient, energy-saving lighting sources, this study investigates 2-hydroxyphenylbenzothiazole (HBT) derivatives and their boron complexes, emphasizing the potential of their aggregation-induced emission (AIE) characteristics in white light-emitting diodes (WLED) applications. Six compounds were synthesized, including three HBT derivatives (<strong>HBT1</strong> ∼ <strong>HBT3</strong>) and three BBF derivatives (<strong>BBF1</strong> ∼ <strong>BBF3</strong>), with molecular structure modifications employed to enhance their photoluminescence. Analysis of the UV absorption, fluorescence emission, and single-crystal structures of these compounds revealed that their luminescence mechanisms are closely related to excited-state intramolecular proton transfer (ESIPT). Ultimately, utilizing the synthesized <strong>BBF1</strong>, a high-performance WLED device was successfully fabricated, achieving a luminous efficacy of 120.42 lm·W<sup>−1</sup> and a color rendering index (CRI) of 74, demonstrating its promising application potential as a next-generation energy-saving lighting material.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"242 ","pages":"Article 113003"},"PeriodicalIF":4.2000,"publicationDate":"2025-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Hydroxyphenylbenzothiazole derivatives and their boron complexes: AIE properties and application in WLEDs devices\",\"authors\":\"Yang Ren, Yuwei Song, Peng Xu, Zhi Zhao, Jinxin Miao, Senqiang Zhu, Rui Liu, Hongjun Zhu\",\"doi\":\"10.1016/j.dyepig.2025.113003\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Driven by the global energy crisis and the increasing demand for efficient, energy-saving lighting sources, this study investigates 2-hydroxyphenylbenzothiazole (HBT) derivatives and their boron complexes, emphasizing the potential of their aggregation-induced emission (AIE) characteristics in white light-emitting diodes (WLED) applications. Six compounds were synthesized, including three HBT derivatives (<strong>HBT1</strong> ∼ <strong>HBT3</strong>) and three BBF derivatives (<strong>BBF1</strong> ∼ <strong>BBF3</strong>), with molecular structure modifications employed to enhance their photoluminescence. Analysis of the UV absorption, fluorescence emission, and single-crystal structures of these compounds revealed that their luminescence mechanisms are closely related to excited-state intramolecular proton transfer (ESIPT). Ultimately, utilizing the synthesized <strong>BBF1</strong>, a high-performance WLED device was successfully fabricated, achieving a luminous efficacy of 120.42 lm·W<sup>−1</sup> and a color rendering index (CRI) of 74, demonstrating its promising application potential as a next-generation energy-saving lighting material.</div></div>\",\"PeriodicalId\":302,\"journal\":{\"name\":\"Dyes and Pigments\",\"volume\":\"242 \",\"pages\":\"Article 113003\"},\"PeriodicalIF\":4.2000,\"publicationDate\":\"2025-06-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Dyes and Pigments\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0143720825003730\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dyes and Pigments","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0143720825003730","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}

引用次数: 0

摘要

在全球能源危机和对高效节能照明光源需求不断增长的驱动下，本研究对2-羟基苯基苯并噻唑（HBT）衍生物及其硼配合物进行了研究，重点研究了它们在白光发光二极管（WLED）应用中的聚集诱导发光（AIE）特性。合成了6个化合物，包括3个HBT衍生物（HBT1 ~ HBT3）和3个BBF衍生物（BBF1 ~ BBF3），通过分子结构修饰来增强它们的光致发光。对这些化合物的紫外吸收、荧光发射和单晶结构的分析表明，它们的发光机制与激发态分子内质子转移（ESIPT）密切相关。最终，利用合成的BBF1，成功制备了高性能WLED器件，光效为120.42 lm·W−1，显色指数（CRI）为74，显示了其作为下一代节能照明材料的良好应用潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Hydroxyphenylbenzothiazole derivatives and their boron complexes: AIE properties and application in WLEDs devices

查看原文本刊更多论文

Hydroxyphenylbenzothiazole derivatives and their boron complexes: AIE properties and application in WLEDs devices

Driven by the global energy crisis and the increasing demand for efficient, energy-saving lighting sources, this study investigates 2-hydroxyphenylbenzothiazole (HBT) derivatives and their boron complexes, emphasizing the potential of their aggregation-induced emission (AIE) characteristics in white light-emitting diodes (WLED) applications. Six compounds were synthesized, including three HBT derivatives (HBT1 ∼ HBT3) and three BBF derivatives (BBF1 ∼ BBF3), with molecular structure modifications employed to enhance their photoluminescence. Analysis of the UV absorption, fluorescence emission, and single-crystal structures of these compounds revealed that their luminescence mechanisms are closely related to excited-state intramolecular proton transfer (ESIPT). Ultimately, utilizing the synthesized BBF1, a high-performance WLED device was successfully fabricated, achieving a luminous efficacy of 120.42 lm·W⁻¹ and a color rendering index (CRI) of 74, demonstrating its promising application potential as a next-generation energy-saving lighting material.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Dyes and Pigments 工程技术-材料科学：纺织

CiteScore

8.20

自引率

13.30%

发文量

933

审稿时长

33 days

期刊介绍： Dyes and Pigments covers the scientific and technical aspects of the chemistry and physics of dyes, pigments and their intermediates. Emphasis is placed on the properties of the colouring matters themselves rather than on their applications or the system in which they may be applied. Thus the journal accepts research and review papers on the synthesis of dyes, pigments and intermediates, their physical or chemical properties, e.g. spectroscopic, surface, solution or solid state characteristics, the physical aspects of their preparation, e.g. precipitation, nucleation and growth, crystal formation, liquid crystalline characteristics, their photochemical, ecological or biological properties and the relationship between colour and chemical constitution. However, papers are considered which deal with the more fundamental aspects of colourant application and of the interactions of colourants with substrates or media. The journal will interest a wide variety of workers in a range of disciplines whose work involves dyes, pigments and their intermediates, and provides a platform for investigators with common interests but diverse fields of activity such as cosmetics, reprographics, dye and pigment synthesis, medical research, polymers, etc.