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| Aggregation-enhanced emission (AEE)-active polyamides with methylsulfonyltriphenylamine units for electrofluorochromic applications | |
| Sun, Ningwei1; Zhou, Ziwei2; Meng, Shiyao1; Chao, Danming1; Chu, Xiaojing3; Zhao, Xiaogang1; Wang, Daming1; Zhou, Hongwei1; Chen, Chunhai1; Zhao, XG (reprint author), Jilin Univ, Alan G MacDiarmid Inst, Coll Chem, Changchun 130012, Peoples R China. [email protected] | |
| 发表期刊 | DYES AND PIGMENTS
 |
| ISSN | 0143-7208 |
| 2017-06-01 | |
| 卷号 | 141页码:356-362 |
| 关键词 | Triphenylamine Sulfone Polyamide Electrochromism Electrofluorochromism |
| DOI | 10.1016/j.dyepig.2017.01.078 |
| 产权排序 | [Sun, Ningwei; Meng, Shiyao; Chao, Danming; Zhao, Xiaogang; Wang, Daming; Zhou, Hongwei; Chen, Chunhai] Jilin Univ, Alan G MacDiarmid Inst, Coll Chem, Changchun 130012, Peoples R China; [Zhou, Ziwei] Jilin Univ, Coll Chem, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China; [Chu, Xiaojing] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264100, Peoples R China |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | In this work, a series of AEE-active polyamides containing methylsulfonyltriphenylamine units were prepared from a newly synthesized diamine "4,4'-diamine-4"-methylsulfonyltriphenylamine" and three dicarboxylic acids, which were highly soluble in various organic solvents and exhibited outstanding thermostability. The resulting polymer films showed one reversible redox couple along with apparent color changing from colorless to purple. The polymer solutions revealed relatively weak fluorescence with quantum yields in the range of 2.2-26.2%, which could be enhanced by induced aggregation in poor solvents. Furthermore, the bright fluorescence of the solid polymer film could be reversibly tuned by direct electrochemical redox of triphenylamine with a high contrast ratio (I-off/I-on) of 234. Overall, this comprehensive investigation of their interesting electrochromic and electrofluorochromic bifunctional properties not only supplies a deep understanding of the optical essence upon electrical stimuli but also paves the way for their future intelligent applications. (C) 2017 Elsevier Ltd. All rights reserved. |
| 文章类型 | Article |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | DELAYED FLUORESCENCE MATERIALS ; HIGH-PERFORMANCE POLYMERS ; LIGHT-EMITTING-DIODES ; ELECTROCHROMIC PROPERTIES ; TRIPHENYLAMINE ; DEVICES ; DERIVATIVES ; SYSTEMS ; DYES ; ELECTROFLUORESCENCE |
| 研究领域[WOS] | Chemistry ; Engineering ; Materials Science |
| WOS记录号 | WOS:000399852700042 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/22048 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 |
| 通讯作者 | Zhao, XG (reprint author), Jilin Univ, Alan G MacDiarmid Inst, Coll Chem, Changchun 130012, Peoples R China. [email protected] |
| 作者单位 | 1.Jilin Univ, Alan G MacDiarmid Inst, Coll Chem, Changchun 130012, Peoples R China 2.Jilin Univ, Coll Chem, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264100, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Ningwei,Zhou, Ziwei,Meng, Shiyao,et al. Aggregation-enhanced emission (AEE)-active polyamides with methylsulfonyltriphenylamine units for electrofluorochromic applications[J]. DYES AND PIGMENTS,2017,141:356-362. |
| APA | Sun, Ningwei.,Zhou, Ziwei.,Meng, Shiyao.,Chao, Danming.,Chu, Xiaojing.,...&Zhao, XG .(2017).Aggregation-enhanced emission (AEE)-active polyamides with methylsulfonyltriphenylamine units for electrofluorochromic applications.DYES AND PIGMENTS,141,356-362. |
| MLA | Sun, Ningwei,et al."Aggregation-enhanced emission (AEE)-active polyamides with methylsulfonyltriphenylamine units for electrofluorochromic applications".DYES AND PIGMENTS 141(2017):356-362. |
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| Aggregation-enhanced（1540KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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