Malleable Liquid-Metal-Coated Stretchable Electrospun Film for On-Skin Healthcare Monitoring, Joule Heating, and Electromagnetic Shielding DOI
Kangqi Chang,

Mengying Luo

ACS Applied Engineering Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 16, 2024

Multifunctional flexible textile conductors, such as those capable of physiological signal detection, electromagnetic interference (EMI) shielding, and thermal management, are highly desirable for stretchable wearable electronic devices, but there still challenges in good performance conformability on human skin. Liquid metals (LMs) possess ideal characteristics fluidity, high conductivity, low toxicity, making them inherently soft suitable the fabrication biosensors. In this work, a multifunctional liquid metal-coated olefin block copolymers (OBCs) film with elasticity incorporating three-dimensional conductive network, is developed EMI motion monitoring, bioelectric Joule heating via an electrospinning method spraying process. The OBCs exhibited outstanding large elongation strain 1560% tensile strength 0.48 MPa. excellent conductivity metal endows LM/OBCs shielding 69.38 dB; even after 1000 stretching cycles, average SE remains at 58.89 dB. Attributed to OBC, prepared wide sensing range fast response 200 ms, indicating monitoring capability. When employed electrocardiography electromyography, skin precise quality, outperforming commercial electrodes. Additionally, temperature could be up 71.9 °C supplied voltage 0.4 V. This work demonstrates that suggests great potential smart textiles electronics.

Language: Английский

On-Demand plus and minus strategy to design conductive Nanocellulose: From low-dimensional structural materials to multi-dimensional smart sensors DOI
Zhiying Gao,

Yanjuan Dong,

Chengling Huang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161552 - 161552

Published: March 1, 2025

Language: Английский

Citations

0

Crosslinking network design of cellulose-based conductive gels: Mechanism, strategies, and characterization DOI

Haocheng Fu,

Bin Wang, Jinpeng Li

et al.

Progress in Materials Science, Journal Year: 2025, Volume and Issue: unknown, P. 101476 - 101476

Published: March 1, 2025

Language: Английский

Citations

0

Cross‐Scale Regulation of Coaxial Twisted Core‐Sheath Composite Yarn for Constructing Permeable Intelligent Fabric with Multiple Protection and Perception DOI Open Access
Guilin Wu, Junjie Pan, Wei Xia

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 27, 2025

Abstract Smart fabrics with health protection, motion monitoring, and perception capabilities effectively managed optimized human health, significantly promoting the development of smart health. However, it remains challenging to achieve multifunctional mechanical robustness required for use in multiple scenarios without destroying characteristics softness air permeability. Here, a cross‐scale regulation strategy is presented based on chemical coupling‐physical twisting develop multiscale twisted core‐shell structure yarn. Benefiting from strong interfacial interactions coaxial wrapping structure, multi‐component functional particles are highly stably integrated into yarn while achieving ultra‐high strength (≈0.662 GPa). The resulting fabric exhibits good impact resistance (attenuate > 40% force), superior permeability (387.37 mm s −1 ), excellent eletromagnetic interference (EMI) shielding (36.1 dB), IR thermal camouflage, high triboelectric output ( V oc ≈39.1 V), ability sensitively perceive environment safety monitor real‐time. This study addresses long‐lasting challenge balancing functionality comfort offers new perspective developing next‐generation advanced wearable protective fabrics.

Language: Английский

Citations

0

Advances in Textile‐Based Triboelectric Sensors for Physiological Signal Monitoring DOI

Yunchu Shen,

Zifan Jiang,

H Y Huang

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 8, 2025

Abstract The incorporation of sensing and therapeutic capabilities into everyday textiles can be an effective approach for the development continuous wearable sensors. Textile‐based triboelectric sensors are ideal candidates capturing tiny physiological signals human body to prevent chronic diseases owing their compelling features high sensitivity, excellent breathability, programmable structure. In this review, working mechanisms, material selection, manufacturing techniques, structural designs textile‐constructed nanogenerators comprehensively presented. An in‐depth analysis signal monitoring applications ranging from cardiovascular monitoring, electrocardiogram, electromyography, respiratory sleep exercise is thoughtfully demonstrated. Furthermore, a closed‐loop smart textile system, including active sensing, energy supply, real‐time feedback, data processing, healthcare, proposed address major challenges bottlenecks in technology. It expected that review will provide audience with some universal strategies novel ideas conducting research on textile‐based improved performance.

Language: Английский

Citations

0

Lightweight, conductive, and hydrophobic wearable textile electronic for personal thermal management and electromagnetic shielding DOI Creative Commons

Meng‐Yu Qi,

Yifei Jiang, Qi Yuan

et al.

Industrial Crops and Products, Journal Year: 2025, Volume and Issue: 229, P. 121018 - 121018

Published: April 11, 2025

Language: Английский

Citations

0

Smart Flexible Fabrics for Energy Storage, Self‐Heating, Energy Harvesting, and Self‐Powered Motion Sensing at Low Temperatures DOI

Ping Yang,

Xiangyu Chen, Xiwei Xu

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 13, 2025

Abstract Energy harvesting and storage at extreme temperatures are significant challenges for flexible wearable devices. This study innovatively developed a dynamic‐bond‐cross–linked spinnable azopolymer‐based smart fabric (PAzo‐M/PVA, M = Mg, Ca, Zn) capable of photothermal energy storage, light‐induced self‐heating, mechanical harvesting, self‐powered motion sensing under cold conditions, overcoming issues like low density poor structural stability when azopolymers combined with other fabrics via impregnation or spraying. PAzo‐Mg, operating without solvents, demonstrated high (264.8 J g −1 ) long‐term (14 days). Upon light excitation −20 °C, this achieved the highest temperature increase (9.3 °C) sustained self‐heating 45 minutes. A triboelectric nanogenerator based on maximum output power 3.43 W m −2 excellent durability (≈10 000 cycles) trans/cis isomerization dynamic bond formation/dissociation affected electrical output, phenomenon not previously reported. Moreover, sensor embedded successfully detected subtle pulse variations during outdoor human activities −18 to −21 °C. combines generation temperatures, providing feasible solution creating devices complex environments.

Language: Английский

Citations

0

Auxetic metastructure-assisted yarn based Self-powered e-textiles for efficient energy harvesting and motion monitoring via contact-sliding-expansion strategy DOI
Yi Zhou, Xuechuan Wang, Yifan Wang

et al.

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 111058 - 111058

Published: April 1, 2025

Language: Английский

Citations

0

Advancements in Bio‐Integrated Flexible Electronics for Hemodynamic Monitoring in Cardiovascular Healthcare DOI Creative Commons
Ke Huang, Zhiqiang Ma, Bee Luan Khoo

et al.

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: April 25, 2025

Abstract Cardiovascular diseases (CVDs) remain the leading cause of global mortality, highlighting urgent need for effective monitoring and prevention strategies. The rapid advancement flexible sensing technology development conformal sensors have attracted significant attention due to their potential continuous, real‐time assessment cardiovascular health over extended periods. This review outlines recent advancements in bio‐integrated electronics designed hemodynamic broader CVD healthcare applications. It introduces key physiological indicators relevant hemodynamics, including heart rate, blood pressure, flow velocity, cardiac output. Next, it discusses engineering strategies, such as working principles configuration designs. Various non‐invasive invasive devices these are then presented. Additionally, highlights role artificial intelligence algorithms practical applications detection. Finally, proposes future directions addresses challenges field.

Language: Английский

Citations

0

Fiber Materials for Applications of Electromagnetic Wave Absorption DOI
Qiaochu Chen, Yue Wang,

Yongkang Xiong

et al.

Advanced Fiber Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 28, 2025

Language: Английский

Citations

0

Textile electronics for ubiquitous health monitoring DOI Open Access

F.-H. Huang,

Xidi Sun, Yi Shi

et al.

Soft Science, Journal Year: 2024, Volume and Issue: 4(4)

Published: Nov. 28, 2024

The emergence of wearable electronics, along with an increased emphasis on personal health, has catalyzed a transformation in conventional health monitoring methods. Textile electronics are attracting significant attention due to their good flexibility, breathability, biocompatibility, portability and wearability, positioning them as promising platform for human monitoring. Consequently, substantial efforts being dedicated developing multifunctional, integrated, reliable systems based textile electronics. This review summarizes recent advancements focusing materials, preparation techniques functional fibers fabrics, design strategies textile-based systems, applications ubiquitous Additionally, some emerging integration presented. Moreover, the challenges future outlook potential solutions discussed.

Language: Английский

Citations

2