| Highly sensitive AIE-based mechanoresponsive luminescent polymer coatings for surface pressure imaging | |
Yang, Di1,3; Ren, Yingying1; Li JW(栗继伟)1,2; Wang Q(汪球)2 ; Li, Xuebing3; Qu, Xiaozhong1
| |
| Corresponding Author | Wang, Qiu([email protected]) ; Li, Xuebing([email protected]) ; Qu, Xiaozhong([email protected]) |
| Source Publication | CHEMICAL ENGINEERING JOURNAL
 |
| 2022-03-01 | |
| Volume | 431Pages:9 |
| ISSN | 1385-8947 |
| Abstract | Herein, we report on a facile methodology for the development of aggregation induced emission (AIE)-based mechanoresponsive luminescent (MRL) polymer coatings with the characteristics of high sensitivity and high reversibility in 2D surface pressure imaging. Amorphous nitro-functionalized tetraphenyethylene was embedded into an elastomer substrate to prevent the crystallization of the dye and meanwhile to allow the conformational variation in response to the gradual deformation and relaxation of the polymer network. The strategy endows strain-mediated fluorescence enhancement and fast recovery of the material in compressive force loading-unloading cycles. The relationship between pressure and fluorescence intensity of the AIE-based MRL coatings was calibrated which showed adjustable sensitivity within kilopascal (kPa) to megapascal (MPa) range, according to the mechanical property of the polymer matrix. The coatings were capable for the detection of surface pressure distribution through non-contact optical observation technique in both static and dynamic processes. The high sensitivity realized the utility of AIE-based materials in the field of hydrodynamics and probably for other applications in industry. |
| Keyword | Pressure sensitive coating 2D optical sensor Mechanoluminescent Aggregation induced emission Hydrostatic and hydrodynamic measurements |
| DOI | 10.1016/j.cej.2021.133449 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000819806800001 |
| WOS Keyword | AGGREGATION-INDUCED EMISSION ; OPTICAL SENSORS ; FLUORESCENCE ; MECHANOFLUOROCHROMISM ; POLYMORPHISM |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Environmental ; Engineering, Chemical |
| Funding Project | National Natural Science Foundation of China[51873214] ; Fundamental Research Funds for the Central Universities |
| Funding Organization | National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities |
| Classification | 一类 |
| Ranking | 1 |
| Contributor | Wang, Qiu ; Li, Xuebing ; Qu, Xiaozhong |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/89707 |
| Collection | 高温气体动力学国家重点实验室 |
| Affiliation | 1.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Coll Mat Sci & Optoelect Technol, Beijing 100049, Peoples R China; 2.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China; 3.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, Qingdao 266101, Peoples R China |
| Recommended Citation GB/T 7714 | Yang, Di,Ren, Yingying,Li JW,et al. Highly sensitive AIE-based mechanoresponsive luminescent polymer coatings for surface pressure imaging[J]. CHEMICAL ENGINEERING JOURNAL,2022,431:9.Rp_Au:Wang, Qiu, Li, Xuebing, Qu, Xiaozhong |
| APA | Yang, Di,Ren, Yingying,栗继伟,汪球,Li, Xuebing,&Qu, Xiaozhong.(2022).Highly sensitive AIE-based mechanoresponsive luminescent polymer coatings for surface pressure imaging.CHEMICAL ENGINEERING JOURNAL,431,9. |
| MLA | Yang, Di,et al."Highly sensitive AIE-based mechanoresponsive luminescent polymer coatings for surface pressure imaging".CHEMICAL ENGINEERING JOURNAL 431(2022):9. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Jp2022FA488_2022_Hig（10977KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment