Significant enhancement of elasticity of PTT fiber via introduction of helical carbon nanotubes as nano ′spring′ DOI Creative Commons

Chenhua Yang,

Leyu Dai,

Jun Sun

et al.

Polymer Testing, Journal Year: 2025, Volume and Issue: unknown, P. 108817 - 108817

Published: April 1, 2025

Language: Английский

Integration of Multiple Heterointerfaces in a Hierarchical 0D@2D@1D Structure for Lightweight, Flexible, and Hydrophobic Multifunctional Electromagnetic Protective Fabrics DOI Creative Commons
Shuo Zhang,

Xuehua Liu,

Chenyu Jia

et al.

Nano-Micro Letters, Journal Year: 2023, Volume and Issue: 15(1)

Published: Aug. 25, 2023

The development of wearable multifunctional electromagnetic protective fabrics with multifunctional, low cost, and high efficiency remains a challenge. Here, inspired by the unique flower branch shape "Thunberg's meadowsweet" in nature, nanofibrous composite membrane hierarchical structure was constructed. Integrating sophisticated 0D@2D@1D structures multiple heterointerfaces can fully unleash application potential membrane. targeted induction method used to precisely regulate formation site morphology metal-organic framework precursor, intelligently integrate heterostructures enhance dielectric polarization, which improves impedance matching loss mechanisms wave absorbing materials. Due synergistic enhancement electrospinning-derived carbon nanofiber "stems", MOF-derived nanosheet "petals" transition metal selenide nano-particle "stamens", CoxSey/NiSe@CNSs@CNFs (CNCC) obtains minimum reflection value (RLmin) -68.40 dB at 2.6 mm maximum effective absorption bandwidth (EAB) 8.88 GHz thin thickness 2.0 filling amount only 5 wt%. In addition, multi-component heterostructure endow fibrous excellent flexibility, water resistance, thermal management, other properties. This work provides perspectives for precise design rational fabrics.

Language: Английский

Citations

121

High-performance fibrous strain sensor with synergistic sensing layer for human motion recognition and robot control DOI

Taoyu Shen,

Shun Liu,

Xiaoyan Yue

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2023, Volume and Issue: 6(4)

Published: June 17, 2023

Language: Английский

Citations

68

Highly‐Aligned All‐Fiber Actuator with Asymmetric Photothermal‐Humidity Response and Autonomous Perceptivity DOI
Yufan Zhang, Xinran Zhou,

Luyun Liu

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(33)

Published: June 26, 2024

Soft robots adapt to complex environments for autonomous locomotion, manipulation, and perception are attractive robot-environment interactions. Strategies reconcile environment-triggered actuation self-powered sensing responses different stimuli remain challenging. By tuning the in situ vapor phase solvent exchange effect continuous electrospinning, an asymmetric highly-aligned all-fiber membrane (HAFM) with a hierarchical "grape-like" nanosphere-assembled microfiber structure (specific surface area of 13.6 m

Language: Английский

Citations

17

Elastic Fibers/Fabrics for Wearables and Bioelectronics DOI Creative Commons
Yufan Zhang, Jiahui Zhou, Yue Zhang

et al.

Advanced Science, Journal Year: 2022, Volume and Issue: 9(35)

Published: Oct. 17, 2022

Wearables and bioelectronics rely on breathable interface devices with bioaffinity, biocompatibility, smart functionality for interactions between beings things the surrounding environment. Elastic fibers/fabrics mechanical adaptivity to various deformations complex substrates, are promising act as fillers, carriers, dressings, scaffolds in construction of biointerfaces human body, skins, organs, plants, realizing functions such energy exchange, sensing, perception, augmented virtuality, health monitoring, disease diagnosis, intervention therapy. This review summarizes highlights latest breakthroughs elastic wearables bioelectronics, aiming offer insights into elasticity mechanisms, production methods, electrical components integration strategies fibers/fabrics, presenting a profile management, sensors, e-skins, thermal personal protection, wound healing, biosensing, drug delivery. The trans-disciplinary application from biomedicine provides important inspiration technology transplantation function adapt different systems. As discussion platform, here main challenges possible solutions field proposed, hopefully can provide guidance promoting development e-textiles consideration trade-off mechanical/electrical performance, industrial-scale production, diverse environmental adaptivity, multiscenario on-spot applications.

Language: Английский

Citations

41

Recent progress in thermosensitive hydrogels and their applications in drug delivery area DOI Creative Commons
Bangul Khan,

Areesha Arbab,

Samiullah Khan

et al.

MedComm – Biomaterials and Applications, Journal Year: 2023, Volume and Issue: 2(3)

Published: Aug. 11, 2023

Abstract The scientific community has widely recognized thermosensitive hydrogels as highly biocompatible material with immense potential in drug delivery systems. When the temperature of these approaches that human body, a phase change occurs, enhancing their usefulness range medical scenarios. This review article highlighted background hydrogels, properties, and applications transdermal, oral, ophthalmic, intravaginal, nasal, rectal, cancer therapy, cell‐loaded literature suggests numerous advantages over conventional systems find various fields, such therapeutic systems, filling processes, sustained One key benefits is ability to eliminate invasive procedures like surgery, providing noninvasive alternative for administration. Moreover, they streamline formulation process both hydrophilic hydrophobic simplifying development effective treatments. have been found be green materials negligible side effects desirable properties. hydrogel's sustained‐release characteristics, immunogenicity, biodegradability also gained increased interest. Some disadvantages include delayed response, weak mechanical poor biocompatibility, which limits use applications.

Language: Английский

Citations

27

A multi-dimensional tactile perception system based on triboelectric sensors: Towards intelligent sorting without seeing DOI Creative Commons
Tianxiao Xiao, Zhenshan Bing,

Yansong Wu

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 123, P. 109398 - 109398

Published: Feb. 16, 2024

Tactile perception systems as the medium between ambient environment and robotics lie in heart of modern artificial intelligence. By providing different electronic readouts under various circumstances, they can give easily captured information for post-processing. However, applications most reported tactile systems, external location assistances are still needed. Here, inspired by platypus' sixth sense, we developed a new kind system based on triboelectric sensors with additional function from quantum rods. This terminal be used single-electrode mode nanogenerator both detection vertical force sensing high sensitivity fast response. Moreover, adding CdSe/CdS rods into an imprinted polydimethylsiloxane film, lateral stretching levels perceived modified luminescence. Supported machine learning technology, as-fabricated finally obtains excellent recognition accuracy among 18 objects 98.5% micro-controller unit platform, which provides easy pathway smart home intelligent sorting.

Language: Английский

Citations

16

Biomimetic aligned nanofibrous dressings containing cell-selective polymer enhance diabetic wound regeneration DOI Creative Commons
Erfan Rezvani Ghomi, Venkatesh Mayandi, Vijila Chellappan

et al.

Materials & Design, Journal Year: 2024, Volume and Issue: 238, P. 112694 - 112694

Published: Jan. 24, 2024

Diabetic ulcers remain a significant challenge in wound care due to loss of epithelial cell migration. Aligned nanofibrous scaffolds mimicking the skin's extracellular matrix (ECM) are promising candidates for diabetic healing. In this study, composition poly(ε-caprolactone), gelatin, and dopamine-containing varying amounts ε-polylysine (ε-PL) was electrospun prepare aligned nanofiber dressings (ANFDs). We then investigated morphological, physicochemical, mechanical, biological properties fabricated ANDFs. The presence ε-PL confers bactericidal while promoting fibroblast adhesion, proliferation, migration, confirming its selectivity. clinical importance ANFDs demonstrated mice model full-thickness wounds. results confirm that ANFD treatment resulted higher rate closure linear range than wounds treated with silver dressings. Taken together, these suggest potential antimicrobial

Language: Английский

Citations

10

A novel structure luminous flexible fiber was prepared via aerosol jet printing DOI Creative Commons
Keke Wang, Zhiyi Liu, Chenxin Zhou

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 27, 2025

Utilizing aerosol jet printing (AJP), this study achieves a breakthrough in fabricating luminescent fibers with superior optical performance and flexibility. The Y2O3:Eu3+ coated high silica glass demonstrate luminous efficiency twice that of traditional methods, retaining 80% after 250 bending cycles 90% sweat immersion. This AJP technique not only elevates the potential smart fabrics but also represents significant innovation lighting technology, providing new ideas for advanced functional fiber fabrication.

Language: Английский

Citations

1

Fibrillar Strings for Wearable Sensor Applications DOI Creative Commons
Jun-Ho Park, Adeela Hanif, Dong Sung Kim

et al.

Korean Journal of Chemical Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 28, 2025

Language: Английский

Citations

1

Adaptive All-Fiber Actuator for Human–Environment Interaction DOI
Yufan Zhang, Tao Zhang,

Ying-Qi Gu

et al.

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: March 5, 2025

A closed-loop pathway of "efficient actuation-synchronous sensing-multimodal feedback" is crucial for actuators to adapt complex scenarios and human-environment interactions. Strategies reconcile mechanics-guaranteed adaptive actuation with multimodal responses perceptivity remain challenging. Through a continuous electrospinning strategy construct reinforced fiber-interlocked interface, bilayer fiber membrane (TCTR) actuator composed highly aligned hierarchical structures developed obtain efficient photothermal performance (22.9 °C min-1), excellent mechanical toughness (17.9 MJ m-3), intuitive color changes (dark purple red bright pale yellow lightness variation 68). This humidity-dominated photothermal-assisted-responsive demonstrates superior response (0.67 cm-1 s-1) bending curvature (7.37 cm-1) electro-visual cooperative perceptivity. Integrated the actuation-triggered triboelectric self-powered sensing synchronous thermochromic effect, TCTR can be differentially programmed perceive material types object temperature (with sensitivity 99.5%), visualize writing paths. By optimizing alignment assembly pattern, utility as filter material, smart mask, electronic textile, which sense air contamination degrees, environmental temperature, respiratory status, well achieve thermal management/alarming. work proposes materials mechano-electrical-optical cooperation inspires facile interactive multiscenario adaptivity.

Language: Английский

Citations

1