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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Recent Progress in Self-Powered Wireless Sensors and Systems Based on TENG

Sensors, Journal Year: 2023, Volume and Issue: 23(3), P. 1329 - 1329

Published: Jan. 24, 2023

With the development of 5G, artificial intelligence, and Internet Things, diversified sensors (such as signal acquisition module) have become more important in people's daily life. According to extensive use various distributed wireless sensors, powering them has a big problem. Among all methods, self-powered sensor system based on triboelectric nanogenerators (TENGs) shown its superiority. This review focuses four major application areas TENG, including environmental monitoring, human industrial production, The perspectives outlook future are discussed.

Language: Английский

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Navigating the metaverse: unraveling the impact of artificial intelligence—a comprehensive review and gap analysis

Artificial Intelligence Review, Journal Year: 2024, Volume and Issue: 57(10)

Published: Aug. 20, 2024

Abstract In response to the burgeoning interest in Metaverse—a virtual reality-driven immersive digital world—this study delves into pivotal role of AI shaping its functionalities and elevating user engagement. Focused on recent advancements, prevailing challenges, potential future developments, our research draws from a comprehensive analysis grounded meticulous methodology. The study, informed by credible sources including SD, Scopus, IEEE, WoS, encompasses 846 retrieved studies. Through rigorous selection process, 54 papers were identified as relevant, forming basis for specific taxonomy Metaverse. Our examination spans diverse dimensions Metaverse, encompassing augmented reality, mixed Blockchain, Agent Systems, Intelligent NPCs, Societal Educational Impact, HCI Systems Design, Technical Aspects. Emphasizing necessity adopting trustworthy findings underscore enhance experience, safeguard privacy, promote responsible technology use. This paper not only sheds light scholarly Metaverse but also explores impact human behavior, education, societal norms, community dynamics. Serving foundation development implementation concept, identifies addresses seven open issues, providing indispensable insights subsequent studies integration

Language: Английский

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Contactless User‐Interactive Sensing Display for Human–Human and Human–Machine Interactions

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(25)

Published: April 4, 2024

Creating a large-scale contactless user-interactive sensing display (CUISD) with optimal features is challenging but crucial for efficient human-human or human-machine interactions. This study reports CUISD based on dynamic alternating current electroluminescence (ACEL) that responds to humidity. Subsecond humidity-induced luminescence achieved by integrating highly responsive hydrogel into the ACEL layer. The patterned silver nanofiber electrode and layer, produced through electrospinning microfabrication, result in stretchable, large-scale, high-resolution, multicolor, CUISD. implemented real-time control of remote-controlled car, wherein signals induced touchless finger movements are distinguished encoded deliver specific commands. Moreover, distinctive recognition breathing facilitates serve as visual signal transmitter information interaction, which particularly beneficial individuals disabilities. paradigm shift depicts this work expected reshape way authors interact each other devices, discovering niche applications virtual/augmented reality metaverse.

Language: Английский

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Zwitterionic Eutectogels with High Ionic Conductivity for Environmentally Tolerant and Self-Healing Triboelectric Nanogenerators

ACS Nano, Journal Year: 2024, Volume and Issue: 18(29), P. 18980 - 18991

Published: July 8, 2024

Eutectogels have garnered considerable attention for the development of wearable devices, owing to their inherent mechanical elasticity, ionic conductivity, affordability, and environmental compatibility. However, low conductivity existing eutectogels has impeded progression in electronic applications. Here, we report a zwitterionic eutectogel with an impressive up 15.7 mS cm–1. The incorporation groups into creates ample mobile charges by dissociating cation anion solvents, thereby yielding exceptional conductivity. Moreover, abundant electrostatic hydrogen bonding interactions within endow it prominent self-healing adhesive properties. By integrating roughly patterned polydimethylsiloxane film, successfully constructed triboelectric nanogenerator (TENG) maximum output power density 112 mW m–2. This TENG is capable generating stable electrical signals even extreme temperature conditions ranging from −80 100 °C effectively powering devices. Furthermore, assembled displays high sensitivity as self-powered sensor, enabling real-time precise monitoring derived human motions. study establishes promising approach sustainable multifunctional flexible electronics that are resilient environments.

Language: Английский

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Mechanoluminescence and Mechanical Quenching of Afterglow Luminescent Particles for Wearable Photonic Display

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(23)

Published: Feb. 9, 2024

Abstract Optical properties of afterglow luminescent particles (ALPs) in mechanoluminescence (ML) and mechanical quenching (MQ) have attracted great attention for diverse technological applications. However, these unique phenomena need to be more clearly explained the specific photonic application. Here, ALPs are designed development a wearable rewritable display system as communication toolbox under dark conditions or underwater environments with limited communication. This demonstrates long‐lasting MQ after short ML along handwritten trajectories pressure written content can easily erased by UV light irradiation, preserving integrity high reproducibility responses. The effect trapped electrons recharging process on is assessed, which provides insights into their underlying mechanisms. In addition, this exhibits remarkable resistance humidity retains its capabilities long‐term period. Furthermore, property human skin demonstrated, confirming effectiveness system. Taken together, research will pave big new avenue develop biophotonic materials various biomedical applications mechano‐optical conversions.

Language: Английский

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Synergizing Machine Learning Algorithm with Triboelectric Nanogenerators for Advanced Self-Powered Sensing Systems

Nanomaterials, Journal Year: 2024, Volume and Issue: 14(2), P. 165 - 165

Published: Jan. 12, 2024

The advancement of the Internet Things (IoT) has increased demand for large-scale intelligent sensing systems. periodic replacement power sources ubiquitous systems leads to significant resource waste and environmental pollution. Human staffing costs associated with also increase economic burden. triboelectric nanogenerators (TENGs) provide both an energy harvesting scheme possibility self-powered sensing. Based on contact electrification from different materials, TENGs a rich material selection collect complex diverse data. As data collected by become increasingly numerous complex, approaches machine learning (ML) deep (DL) algorithms have been proposed efficiently process output signals. In this paper, latest advances in ML assisting solid-solid TENG liquid-solid sensors are reviewed based sample size complexity pros cons various analyzed application scenarios presented. prospects synergizing hardware (TENG sensors) software (ML algorithms) environment their main challenges future developments discussed.

Language: Английский

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Encapsulation of hydrogel sensors

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 484, P. 149631 - 149631

Published: Feb. 13, 2024

Language: Английский

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Smart data processing for energy harvesting systems using artificial intelligence

Nano Energy, Journal Year: 2022, Volume and Issue: 106, P. 108084 - 108084

Published: Dec. 9, 2022

Language: Английский

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Triboelectric Nanogenerators Based on Super-Stretchable Conductive Hydrogels with the Assistance of Deep-Learning for Handwriting Recognition

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(27), P. 32993 - 33002

Published: June 29, 2023

Nowadays, wearable electronic devices are developing rapidly with the internet of things and human-computer interactions. However, there problems such as low power, short power supply time, difficulty in charging, leading to a limited range practical applications. In this paper, composite hydrogel composed polyacrylamide, hydroxypropyl methylcellulose, MXene (Ti3C2Tx) nanosheets was developed, which formed stable double-chain structure by hydrogen bonding. The configuration endows excellent properties, high strength, strong stretchability, electrical conductivity, strain sensitivity. Based on these characteristics, flexible multifunctional triboelectric nanogenerator (PHM-TENG) prepared using functional electrode. can collect biomechanical energy convert it 183 V maximum density 78.3 mW/m2. It is worth noting that PHM-TENG be applied green source for driving miniature electronics. Also, used an auto-powered sensor distinguishes letters, enabling monitoring under small conditions. This work anticipated provide avenue development new intelligent systems handwriting recognition.

Language: Английский

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