Stretchable Thermochromic Fluorescent Fibers Based on Self-Crystallinity Phase Change for Smart Wearable Displays DOI Open Access

Yongmei Guo,

Zixi Hu,

Luyao Zhan

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(24), P. 3575 - 3575

Published: Dec. 21, 2024

Smart fibers with tunable luminescence properties, as a new form of visual output, present the potential to revolutionize personal living habits in future and are receiving more attention. However, huge challenge smart wearable materials is their stretching capability for seamless integration human body. Herein, stretchable thermochromic fluorescent prepared based on self-crystallinity phase change, using elastic polyurethane (PU) fiber matrix, meet dynamic requirements The switching fluorescence-emitting characteristic derived from reversible conversion dispersion/aggregation state fluorophore coumarin 6 (C6) quencher methylene blue (MB) phase-change material hexadecanoic acid (HcA) during heating/cooling processes. Considering important role materials, dye encapsuled solid via piercing–solidifying method avoid dissolution HcA by organic solvent PU spinning solution maintain excellent behavior fibers. obtained wet exhibit good emission contrast reversibility, well high elasticity 800% elongation. This work presents strategy constructing human–machine interaction communications.

Language: Английский

Self-healing, highly stretchable, and 3D printable thiol-functionalized cellulose nanofibers/waterborne polyurethane composites for flexible electronic monitoring DOI

Zuochao Zhu,

Yadan Zhao,

Yongjian Zhang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159835 - 159835

Published: Jan. 1, 2025

Language: Английский

Citations

1
Self‐Healable Multifunctional Fibers via Thermal Drawing DOI Creative Commons
Miao Qi, Yanting Liu, Zhe Wang

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: 11(24)

Published: April 29, 2024

The development of soft electronics and fiber devices has significantly advanced flexible wearable technology. However, they still face the risk damage when exposed to sharp objects in real-life applications. Taking inspiration from nature, self-healable materials that can restore their physical properties after external offer a solution this problem. Nevertheless, large-scale production fibers is currently constrained. To address limitation, study leverages thermal drawing technique create elastic stretchable thermoplastic polyurethane (STPU) fibers, enabling cost-effective mass such functional fibers. Furthermore, despite substantial research into mechanisms materials, quantifying healing speed time poses persistent challenge. Thus, transmission spectra are employed as monitoring tool observe real-time self-healing process, facilitating an in-depth investigation kinetics efficiency. versatility fabricated extends its ability be doped with wide range including dye molecules magnetic microparticles, which enables modular assembly develop distributed strain sensors actuators. These achievements highlight potential applications seamlessly integrate daily lives open up new possibilities various industries.

Language: Английский

Citations

5
Scalable Production of Functional Fibers with Nanoscale Features for Smart Textiles DOI
Yanting Liu, Long Chen, Wulong Li

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(43), P. 29394 - 29420

Published: Oct. 21, 2024

Functional fibers, retaining nanoscale characteristics or nanomaterial properties, represent a significant advance in nanotechnology. Notably, the combination of scalable manufacturing with cutting-edge nanotechnology further expands their utility across numerous disciplines. Manufacturing kilometer-scale functional fibers properties are critical to evolution smart textiles, wearable electronics, and beyond. This review discusses design principles, technologies, key advancements mass production such fibers. In addition, it summarizes current applications state progress fiber technologies provides guidance for future advances multifunctional by highlighting upcoming impending demands evolving Challenges directions requiring sustained effort also discussed, including material selection, device design, large-scale manufacturing, integration. With production, textiles could potentially enhance human–machine interaction healthcare applications.

Language: Английский

Citations

2
Polymer Fibers Based on Dynamic Covalent Chemistry DOI
Luzhi Zhang, Xiaozhuang Zhou,

Xinhong Xiong

et al.

Chinese Journal of Polymer Science, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 25, 2024

Language: Английский

Citations

0
Stretchable Thermochromic Fluorescent Fibers Based on Self-Crystallinity Phase Change for Smart Wearable Displays DOI Open Access

Yongmei Guo,

Zixi Hu,

Luyao Zhan

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(24), P. 3575 - 3575

Published: Dec. 21, 2024

Smart fibers with tunable luminescence properties, as a new form of visual output, present the potential to revolutionize personal living habits in future and are receiving more attention. However, huge challenge smart wearable materials is their stretching capability for seamless integration human body. Herein, stretchable thermochromic fluorescent prepared based on self-crystallinity phase change, using elastic polyurethane (PU) fiber matrix, meet dynamic requirements The switching fluorescence-emitting characteristic derived from reversible conversion dispersion/aggregation state fluorophore coumarin 6 (C6) quencher methylene blue (MB) phase-change material hexadecanoic acid (HcA) during heating/cooling processes. Considering important role materials, dye encapsuled solid via piercing–solidifying method avoid dissolution HcA by organic solvent PU spinning solution maintain excellent behavior fibers. obtained wet exhibit good emission contrast reversibility, well high elasticity 800% elongation. This work presents strategy constructing human–machine interaction communications.

Language: Английский

Citations

0