Ultrasensitive Detection of Hazardous Gas at Room Temperature Enabled by MOF@MXene 0D-2D heterostructure

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136261 - 136261

Published: Oct. 22, 2024

Language: Английский

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Biointerface engineering of flexible and wearable electronics

Chemical Communications, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

This review provides insights into the biointerface interactions of wearable patches, focusing on their design strategies, research progress, and emerging medical applications.

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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“Frozen” Ionogels with High and Tunable Toughness for Soft Electronics

Small, Journal Year: 2025, Volume and Issue: 21(11)

Published: Feb. 18, 2025

Abstract As a promising material, ionogels have garnered increasing interest in various applications including flexible electronics and energy storage. However, most existing suffer from poor mechanical properties. Herein, an effective universal strategy is reported to toughen by freezing the polymer network via design. proof of concept, ionogel readily prepared copolymerization isobornyl acrylate (IBA) ethoxyethoxyethyl (CBA) presence ionic liquid, resulting bicontinuous phase‐separated structure. The rigid, liquid‐free PIBA segments remain frozen at service temperature serve as load‐bearing phase ionogels, while PCBA phases maintain high liquid content. result, properties are noticeably improved, showing rigidity (48.5 MPa), strength (4.19 toughness (8.19 MJ · m −3 ). Moreover, also exhibit remarkable thermo‐softening performance, strong adhesiveness, conductivity, shape memory properties, satisfactory biocompatibility. When used skin, can not only respond different deformation but accurately consistently detect body motions over long periods. This novel toughening pave way for development tough stable ionotronic devices.

Language: Английский

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Conformal in situ strain monitoring enabled with transfer-printed ultrathin customized-crack sensing network

Device, Journal Year: 2025, Volume and Issue: unknown, P. 100728 - 100728

Published: March 1, 2025

Language: Английский

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