Wearable Pressure Sensor Based on Triboelectric Nanogenerator for Information Encoding, Gesture Recognition, and Wireless Real‐Time Robot Control

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

Published: Jan. 21, 2025

Abstract Wearable sensor has attracted a broad interesting in application prospect of human‐machine interaction (HMI). However, most sensors are assembled the shape gloves to accurately capture complex hand motion information, thereby seriously blocking complete tasks. Herein, wearable pressure based on drum‐structured triboelectric nanogenerator (DS‐TENG) is developed subtle signals for physiological signal detection, information encoding, gesture recognition, and wireless real‐time robot control. The DS‐TENG enables limit detection down 3.9 Pa pressure, which can sensitively human micromotion pulse, throat sounds, wrist muscles contraction. Especially, combined with microprocessor Morse code, worn detect single‐finger translate into regular voltage signals, employed encode 26 letters subsequently decode corresponding letters. Furthermore, an aid machine learning, array (2 × 2) successfully achieve recognition high accuracy 92% wirelessly perform Consequently, encoding control, demonstrates extreme potential field HMI artificial intelligence.

Language: Английский

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Capacitive deionization using wrinkle-engineered Nb4C3Tx-MXene freestanding membranes

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160441 - 160441

Published: Feb. 1, 2025

Language: Английский

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Self‐Powered Artificial Neuron Devices: Towards the All‐In‐One Perception and Computation System

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

Published: Feb. 18, 2025

Abstract The increasing demand for energy supply in sensing units and the computational efficiency of computation has prompted researchers to explore novel, integrated technology that offers high low consumption. Self‐powered enables environmental perception without external sources, while neuromorphic provides energy‐efficient high‐performance computing capabilities. integration self‐powered presents a promising solution an all‐in‐one system. This review examines recent developments advancements artificial neuron devices based on triboelectric, piezoelectric, photoelectric effects, focusing their structures, mechanisms, functions. Furthermore, it compares electrical characteristics various types discusses effective methods enhancing performance. Additionally, this comprehensive summary systems, encompassing tactile, visual, auditory systems. Moreover, elucidates recently systems combine perception, computing, actuation into configurations, aspiring realize closed‐loop control. seamless holds significant potential shaping more intelligent future humanity.

Language: Английский

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Transforming healthcare and fitness with AI powered next-generation smart clothing

Discover Electrochemistry., Journal Year: 2025, Volume and Issue: 2(1)

Published: March 17, 2025

Language: Английский

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Smart fabrics with liquid metal reinforced PU/CNT/MXene multilayer structures for constructing multifunctional sensors and wearable electronics

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Smart fabrics with liquid metal reinforced PU/CNT/MXene multilayer structures for constructing multifunctional sensors and wearable electronics.

Language: Английский

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3D printable and myoelectrically sensitive hydrogel for smart prosthetic hand control

Microsystems & Nanoengineering, Journal Year: 2025, Volume and Issue: 11(1)

Published: Jan. 21, 2025

Abstract Surface electromyogram (sEMG) serves as a means to discern human movement intentions, achieved by applying epidermal electrodes specific body regions. However, it is difficult obtain high-fidelity sEMG recordings in areas with intricate curved surfaces, such the body, because regular have stiff structures. In this study, we developed myoelectrically sensitive hydrogels via 3D printing and integrated them into stretchable, flexible, high-density array. This electrode array offered series of excellent human-machine interface (HMI) features, including conformal adherence skin, high electron-to-ion conductivity (and thus lower contact impedance), sustained stability over extended periods. These attributes render our more conducive than commercial for long-term wearing recording at complicated skin interfaces. Systematic vivo studies were used investigate its efficacy control prosthetic hand decoding signals from multiple-channel readout circuit sophisticated artificial intelligence algorithm. Our findings demonstrate that printed gel myoelectric sensing system enables real-time highly precise hand.

Language: Английский

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Humanoid electronic-skin technology for the era of Artificial Intelligence of Things

Matter, Journal Year: 2025, Volume and Issue: 8(5), P. 102136 - 102136

Published: May 1, 2025

Language: Английский

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Flexible pressure sensors based on weft–knitted fabrics for real–time body signal monitoring applications with integrated tiny convolutional neural networks

Materials & Design, Journal Year: 2025, Volume and Issue: unknown, P. 114084 - 114084

Published: May 1, 2025

Language: Английский

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Advances in Ti₃C₂T_X MXene‐Integrated Conductive Textiles for Wearable Biomedical Sensors in Health Monitoring

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

Published: May 30, 2025

Abstract The discovery of MXenes has yielded several innovative approaches to manufacturing conductive materials for improved performance in sectors. Among the various types MXenes, titanium carbide MXene (Ti 3 C 2 T X ) is widely applied advanced material design due its desirable characteristics. Integrating Ti with textiles promises create a new generation textile enhanced properties application devices, including wearable biomedical sensors. It been observed that as base health sector not received significant attention, hence, there need critical review allow greater insights into prospects using this 2D industry toward smart healthcare delivery. This conducted fill gap by delving sensor design. Findings show are promising advancing electronics, especially Future studies explore integration MXenes‐based biosensors Internet Things, and methodologies harmless environment human health, recommended ensure seamless delivery sensors sustainable manufacturing.

Language: Английский

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Self‐sensing piezoresistive aerospace composites based on CNTs and 2D material coated fabric sensors

Electron, Journal Year: 2024, Volume and Issue: 2(3)

Published: Aug. 1, 2024

Abstract The ongoing fourth industrial revolution, also known as “Industry 4.0” is the driving force behind digitalization of various manufacturing systems by incorporating smart autonomous systems, Internet Things (IoT), robotics, and artificial intelligence. In terms aerospace composites, comprehensive research has been carried out in past decade or so to manufacture self‐sensing fiber‐reinforced polymer composites capable monitoring their own health states. This review focuses on recent developments smart, nanomaterial‐coated piezoresistive fabric sensors such carbon nanotubes (CNTs), graphene, MXene. A overview process involving complete resin infusion cycle, compaction response, flow monitoring, pressure variations within mold, process‐induced defects cure/post‐cure provided. post‐manufacturing structuring (SHM) discussed detail. An associated challenges these sensors, manufacturability, robustness, conductivity/piezoresistivity calibration, effect structural integrity, presented. Finally, future insights into application physical cyber domains for factories have discussed.

Language: Английский

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