A Self‐Powered Body Motion Sensing Network Integrated with Multiple Triboelectric Fabrics for Biometric Gait Recognition and Auxiliary Rehabilitation Training

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(35)

Published: May 7, 2023

Abstract Gait analysis provides a convenient strategy for the diagnosis and rehabilitation assessment of diseases skeletal, muscular, neurological systems. However, challenges remain in current gait recognition methods due to drawbacks complex systems, high cost, affecting natural gait, one‐size‐fits‐all model. Here, highly integrated system composed self‐powered multi‐point body motion sensing network (SMN) based on full textile structure is demonstrated. By combining newly developed energy harvesting technology triboelectric nanogenerator (TENG) traditional manufacturing process, SMN not only ensures pressure response sensitivity up 1.5 V kPa −1 , but also endowed with several good properties, such as flexibility, excellent breathability (165 mm s ), moisture permeability (318 g m −2 h ). using machine learning analyze periodic signals dynamic parameters limbs swing, exhibits accuracy 96.7% five pathological gaits. In addition, customizable auxiliary exercise that monitors extent patient's observe condition instruct timely recovery training. The learning‐assisted can provide feasible solution disease personalized patients.

Language: Английский

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Functional metal/covalent organic framework materials for triboelectric nanogenerator

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 486, P. 215118 - 215118

Published: March 30, 2023

Language: Английский

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Design and synthesis of triboelectric polymers for high performance triboelectric nanogenerators

Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 16(9), P. 3654 - 3678

Published: Jan. 1, 2023

The latest progress, and important experimental strategies conclusions on the design synthesis of thetriboelectric polymers are systemically summarized. A triboelectric polymer handbook with common their properties is listed.

Language: Английский

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Electrochemical humidity sensor enabled self-powered wireless humidity detection system

Nano Energy, Journal Year: 2023, Volume and Issue: 115, P. 108745 - 108745

Published: July 31, 2023

Language: Английский

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Recent Advances in Triboelectric Nanogenerators for Marine Exploitation

Advanced Energy Materials, Journal Year: 2023, Volume and Issue: 13(19)

Published: March 31, 2023

Abstract The ocean, as one of the most important areas for human production and living, plays a vital role in transportation, food production, energy supply. However, it is greatly desired to develop relevant advanced technologies achieve efficient safe ocean exploitation utilization. triboelectric nanogenerator (TENG), which can transform mechanical motion into electric harvesting related obtain corresponding characteristics by electronic signal, significant choice marine exploitation. According application field, TENG based researches be divided three kinds researching directions, contain situ harvesting, self‐powered monitoring, electrochemical technologies. latest representative research works, are on technology exploitation, classified detail summarized comprehensively this review. More importantly, specific prospects discussed promote future research.

Language: Английский

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Progress and opportunities in additive manufacturing of electrically conductive polymer composites

Materials Today Advances, Journal Year: 2022, Volume and Issue: 17, P. 100333 - 100333

Published: Dec. 10, 2022

Electrically conductive polymer composites have sparked considerable interest in the research community due to their unique advantages that come from combining regular polymers with electronic properties of metals or semiconductors a synergistic manner. Additive manufacturing (AM) offers promising prospects realm by allowing for greater design flexibility, more complicated shapes, and rapid manufacturing. In addition, rising number additive methods, including material extrusion, vat photopolymerization, binder jetting, powder bed fusion, sheet lamination are now available 3D printing composites. this article, we present an insight into current advances field developed manufacturing, which accelerate development printable electrical devices. We examine various AM processes terms respective limitations, address requirements significant breakthroughs composites, discuss applications – such as flexible electronics, energy storage conversion devices, etc. This overview concludes assessment potential future directions themes developing area.

Language: Английский

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MoS2-based charge trapping layer enabled triboelectric nanogenerator with assistance of CNN-GRU model for intelligent perception

Nano Energy, Journal Year: 2024, Volume and Issue: 127, P. 109753 - 109753

Published: May 18, 2024

Language: Английский

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Conductive hydrogels for bioenergy harvesting and self-powered application

Progress in Materials Science, Journal Year: 2023, Volume and Issue: 138, P. 101156 - 101156

Published: June 23, 2023

Language: Английский

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Overall performance improvement of direct-current triboelectric nanogenerators by charge leakage and ternary dielectric evaluation

Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 16(8), P. 3514 - 3525

Published: Jan. 1, 2023

By coupling the charge leakage effect and ternary dielectric triboelectrification effect, our work improves overall performance of DC-TENGs creates new records in average power density, peak factor output density.

Language: Английский

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Electrochemical self-powered strain sensor for static and dynamic strain detections

Nano Energy, Journal Year: 2023, Volume and Issue: 118, P. 108997 - 108997

Published: Oct. 17, 2023

Language: Английский

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