Highly conductive, low detection limit and durable hydrogel sensors based on PSBMA-IA-PPy/Fe3+ composite materials for mechanosensing

European Polymer Journal, Journal Year: 2025, Volume and Issue: 228, P. 113813 - 113813

Published: Feb. 7, 2025

Language: Английский

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A Highly Robust, Multifunctional, and Breathable Bicomponent Fibers Thermoelectric Fabric for Dual-Mode Sensing

ACS Sensors, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 20, 2024

Wearable thermoelectric (TE) materials are seen as excellent candidates for flexible electronics because of their unique self-powered properties, multistimulus sensing and human waste heat conversion. However, currently reported TE still face challenges such poor durability, uncomfortable wearing signals crosstalking each other. Herein, this study describes a hot-air cross-linking method the preparation multifunctional fabrics with enhanced durability. Poly(ethylene terephthalate) (PET) fibers core sheath structures having different melting points were selected substrates. Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) single-walled carbon nanotubes (SWCNTs) embedded stably on surface layer in presence treatment. The fiber-welded structure created by thermal improves durability fabrics, including consistent mechanical electrical properties after 6 h wash test 6000 compression cycles. fiber ensures breathability (313.7 mm s

Language: Английский

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Robust bonding of Ag nanoparticles on bicomponent fibers enabled highly reliable, multi-functional piezoresistive sensing

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158414 - 158414

Published: Dec. 1, 2024

Language: Английский

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Highly sensitive, breathable, and superhydrophobic dome structure nonwoven-based flexible pressure sensor utilizing machine learning for handwriting recognition

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 139838 - 139838

Published: Jan. 1, 2025

Language: Английский

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One-Step Assembly of Conductive Coatings from Polyphenol and Nanocarbon-PIL: A Versatile Approach for Fabricating Multifunctional Sensors

Composites Science and Technology, Journal Year: 2025, Volume and Issue: unknown, P. 111083 - 111083

Published: Jan. 1, 2025

Language: Английский

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Innovation Impact in the Textile Industry: From the Toyota Production System to Artificial Intelligence

Sustainability, Journal Year: 2025, Volume and Issue: 17(3), P. 1170 - 1170

Published: Jan. 31, 2025

The Toyota Production System (TPS) was a revolutionary approach to automobile production that influenced companies all over the world. fight against redundancy is at core of this approach. textile industry remains one most polluting sectors worldwide, which makes environmental sustainability key concern. In line with national priorities, are striving balance profitability sustainability, minimizing defects and reducing waste. This study explores evolution systems from TPS principles integration Artificial Intelligence (AI) how they can be used perspective. Smartex, start-up recognized as winner Web Summit 2021 competition, chosen focus case study. Employing qualitative research methods, including content analysis interviews, management reports website data, examines parallels distinctions between Smartex’s AI-driven system. findings highlight Smartex revolutionizing by leveraging AI avoid reduce waste, advancing both commercial objectives. Finally, implications limitations explained.

Language: Английский

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Semi-auxetic piezoresistive textronic

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

Published: Feb. 12, 2025

Auxetic textile sensors represent a new generation of wearable sensors, offering advantages such as high sensitivity, enhanced mechanical properties, and greater comfort due to their suitable physical features. Research in this field remains limited is still its nascent stages. In work, piezoresistive sensor with negative Poisson's ratio was developed using the design concept semi-auxetic yarn, where stretchable band replaced core serve substrate for sensors. A textronic structure created by stitching onto zig-zag pattern. Electromechanical analysis highlighted trade-off between auxetic behaviour highest sensitivity (−4.8) observed length 2 cm, auxeticity (−14.1) found 3 cm. This type applications yoga straps, driving safety belts, compression bandages, breathable belly belts pregnant women.

Language: Английский

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Spinning solution viscosity reducing and wet spinning of carbon black-based elastic conductive fibers for sports monitoring and healthcare electrical heating

Journal of Materials Research and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

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Mechano-Filtering Encapsulation: A Stitching-Based Packaging Strategy Implementing Active Noise Suppression in Piezoresistive Pressure Sensors

Micromachines, Journal Year: 2025, Volume and Issue: 16(4), P. 486 - 486

Published: April 20, 2025

Flexible pressure sensors face the dual challenges of weak signal extraction and environmental noise suppression in wearable electronics human-machine interfaces. This research proposes an intelligent sensor utilizing chitosan/carbon nanotube/melamine sponge (CS/CNT/MS) composites, achieving high-performance sensing through a dual-stage reduction architecture that combines mechanical pre-filtration electrical synergistic regulation. An innovative compressed-stitching encapsulation technique creates with equivalent low-pass filtering characteristics, actively eliminating interference signals below 3 kPa while maintaining linear response within 3–20 effective loading range (sensitivity: 0.053 kPa−1). The effects CS molecular cross-linking CNTs’ three-dimensional conductive network endow device 72 ms time, 24 recovery speed, over 3500-cycle compression stability. Successful applications smart sport monitoring tactile interactive interfaces demonstrate material-structure-circuit co-design paradigm for perception complex environments.

Language: Английский

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Multifunctional Fibrous Mats: Stretchable, Conductive, and Hydrophilic Platforms for Wearable Electronics

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

Published: May 12, 2025

Abstract The field of soft wearable bioelectronics requires materials that are flexible, stretchable, biocompatible, and capable being used over long durations. Although polydimethylsiloxane (PDMS) is one the most commonly substrates for these devices due to its biomimetic properties compared biological tissues, intrinsic hydrophobicity causes it underperform in environments. In this work, a hydrophilic, stretchable PDMS electrospun fibrous mat developed overcome limitation by incorporating amphiphilic polymer polyethylene glycol block copolymer (PEG‐BCP) into porous matrix. nonwoven hydrophilic silicone shows apparent improvement stable hydrophilicity, indicated significant decrease water contact angle (from 125° 51°) 7 days, along with improved cellular adhesion enhanced breathability. PDMS‐PEG fibers show higher cell proliferation than unmodified fibers, suggesting potential long‐term applications. also maintains structural integrity under mechanical stress, demonstrated stretchability up 308.8% strain reduced forces. This novel material surpasses previous enables electroless gold plating, providing promising future electronics biomedical featuring conductive, biointegrated materials.

Language: Английский

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