Fishbone and nettle fiber inspired stretchable strain sensor with high sensitivity and wide sensing range for wearable electronics

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 492, P. 152281 - 152281

Published: May 15, 2024

Language: Английский

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Research Advances in Electrospun Nanofiber Membranes for Non-Invasive Medical Applications

Micromachines, Journal Year: 2024, Volume and Issue: 15(10), P. 1226 - 1226

Published: Sept. 30, 2024

Non-invasive medical nanofiber technology, characterized by its high specific surface area, biocompatibility, and porosity, holds significant potential in various domains, including tissue repair biosensing. It is increasingly becoming central to healthcare offering safer more efficient treatment options for contemporary medicine. Numerous studies have explored non-invasive nanofibers recent years, yet a comprehensive overview of the field remains lacking. In this paper, we provide summary applications electrospun fields, considering multiple aspects perspectives. Initially, introduce electrospinning nanofibers. Subsequently, detail their health, health monitoring, personal protection, thermal regulation, wound care, highlighting critical role improving human health. Lastly, paper discusses current challenges associated with offers insights into future development trajectories.

Language: Английский

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A utility and easily fabricated dual-mode fiber film for efficient and comfortable thermal management

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 98, P. 394 - 405

Published: July 9, 2024

Language: Английский

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Flexible Strain Sensors Based on Thermoplastic Polyurethane Fabricated by Electrospinning: A Review

Sensors, Journal Year: 2024, Volume and Issue: 24(15), P. 4793 - 4793

Published: July 24, 2024

Over recent years, thermoplastic polyurethane (TPU) has been widely used as a substrate material for flexible strain sensors due to its remarkable mechanical flexibility and the ease of combining various conductive materials by electrospinning. Many research advances have made in preparation with better ductility, higher sensitivity, wider sensing range using TPU combination through However, there is lack reviews that provide systematic comprehensive summary outlook this area. In review paper, working principles electrospinning technology are initially described. Subsequently, based on electrospun tracked discussed, focus incorporation fillers such carbonaceous materials, MXene, metallic polymers. Moreover, wide applications thoroughly discussed. Finally, future prospects challenges fields pointed out.

Language: Английский

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Structure and Wiring Optimized TT/MT Double‐Helical Fiber Sensors: Fabrication and Applications in Human Motion Monitoring and Gesture Recognition

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

Published: Feb. 4, 2025

Abstract A fibrous flexible sensor, with its small size, minimally burdens the human body, ranking among most user‐friendly sensors. However, application is often limited by damage caused electrode movement, as sensors are typically attached to joints, which can be greatly alleviated placing two electrodes on same side. Inspired hydrogen bonds in double‐helical structure of DNA, design commonly found and applied fiber‐based batteries supercapacitors into through coaxial wet‐spinning further treatment. The double helical sensor exhibits high strength maintains stable operation prepared under over 300% strain gauge factors (GF) 0.9, 39.5, 349, respectively, working ranges. This unique single‐sided also enabled applications such water flow sensing. a smart glove capable real‐time integrated, five‐channel finger motion detection, used convolutional neural network (CNN)‐based machine learning algorithm achieve 98.8% accuracy recognizing six common gestures. study provides novel approach optimize distribution an internally encapsulated structure, making significant contribution field

Language: Английский

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A high-sensitivity and fast-recovery strain sensor based on gradient polyurethane and electroless silver-plating on a high aspect ratio glass fibers

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160439 - 160439

Published: Feb. 1, 2025

Language: Английский

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Tailoring AgNWs-rGO/PVDF Advanced Composites for Flexible Strain Sensors in Wearable Electronics with Thermal Management: Balancing Sensitivity and Hysteresis

ACS Applied Electronic Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 12, 2025

Language: Английский

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Recent advances in MXene/elastomer nanocomposites: Synthesis, properties and applications

European Polymer Journal, Journal Year: 2024, Volume and Issue: 214, P. 113180 - 113180

Published: May 31, 2024

MXene is a novel 2D nanomaterial with excellent mechanical properties, thermal and electrical conductivities, flame retardancy, electromagnetic interference shielding, etc. Owing to these inherent extensively used as reinforcing functional material in elastomer nanocomposites while identifying its capabilities potential applications. Due the above reasons, systematic rationally well-detailed up-to-date review focused on an overall understanding of MXene/elastomer needed. Hence, critical provided herein, reporting status research nanocomposites, knowledge gaps, future potential. A bibliometric analysis shows steady growth interest nanocomposites. Also, metadata reported synthesis processes pre-surface modifications indicate parameters fine-tuned functionalities The characterization critically reviewed, focusing photothermal electrothermal conversion, resistance. Finally, applications composites, e.g., sensing, energy applications, have also been emphasizing existing technical challenges possible directions field.

Language: Английский

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Biomimetic three-dimensional microchannel non-destructive self-healing flexible strain sensor based on liquid metal-polydimethylsiloxane elastomer

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 497, P. 154526 - 154526

Published: Aug. 3, 2024

Language: Английский

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Effects of Hydroxyethyl Cellulose Protection on Sizes and Thermal Conduction Behaviors of Boron Nitride Nanosheets Exfoliated from Ball-Milling and Homogenization

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(11), P. 13512 - 13522

Published: June 4, 2024

The sizes, shapes, and combination configurations of thermally conductive fillers critically influence the heat dissipation performance their polymer composites. Herein, we combined ball-milling homogenizing together to exfoliate hexagonal boron nitride (h-BN) by using hydroxyethyl cellulose (HEC) aqueous solution as medium, then assembled exfoliated nanosheets (BNNSs) with aramid nanofibers (ANFs) construct composite films, which mechanical properties thermal conductivities were thoroughly investigated. HEC suitable viscosity could produce large size BNNSs due strong resistance impacting forces during ball-milling, but overhigh would lower lateral sizes generate some nanoparticles (NPs) poor dispersity h-BN that may lead direct contact between milling balls. Homogenization further reduced produced abundant NPs; protection inhibit this reducing trend result in in-homogeneous distribution formation more NPs. Compared alone, hybrid NPs yielded higher strength conductivity for composites, possibly because reinforce bridge form compact microstructure highway conduction. Ultimately, obtained highest 39.25 W·m–1·K–1 ANF/BNNS have potential be used sink materials management electronic devices batteries.

Language: Английский

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