Self-driven sensing of acetylene powered by a triboelectric-electromagnetic hybrid generator

Nano Energy, Journal Year: 2024, Volume and Issue: 124, P. 109498 - 109498

Published: March 14, 2024

Language: Английский

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Suppressing charge recombination by synergistic effect of ferromagnetic dual-tribolayer for high output triboelectric nanogenerator

Nano Today, Journal Year: 2024, Volume and Issue: 57, P. 102319 - 102319

Published: May 30, 2024

Language: Английский

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High-output triboelectric nanogenerator based on L-cystine/nylon composite nanofiber for human bio-mechanical energy harvesting

Nano Energy, Journal Year: 2023, Volume and Issue: 118, P. 108964 - 108964

Published: Oct. 3, 2023

Language: Английский

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Boosting the Charge Density of Triboelectric Nanogenerator by Suppressing Air Breakdown and Dielectric Charge Leakage

Advanced Energy Materials, Journal Year: 2023, Volume and Issue: 14(8)

Published: Dec. 31, 2023

Abstract Charge generation and charge decay are two essential factors that determine the surface density of a triboelectric nanogenerator (TENG). However, research mainly focuses on boosting generation, little attention is paid to suppressing decay. Here, strategy decay, including air breakdown dielectric leakage, TENG with high (HCD‐TENG) proposed by utilizing dual layer. A series parameters different materials tested assistance excitation (CE‐TENG) reveal relationships between breakdown, leakage in atmospheric environment. Further, phenomenon limiting maximum output prior observed for first time. With simultaneous suppression enhanced 2.2 mC m −2 . This work not only provides new insight into performance optimization material selection TENG, but also significant guidance obtaining high‐output future.

Language: Английский

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Achieving Ultra‐Durability and High Output Performance of Triboelectric Nanogenerators

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 34(9)

Published: Nov. 22, 2023

Abstract With rapid development of the Internet Things (IoTs) era, a variety miniaturized and distributed electronics appear in every corner industrial production daily life. The shortage fossil fuels requires renewable clean energy to replace traditional meet needs smart low‐power devices. Triboelectric nanogenerator (TENG) is new technology for converting high‐entropy mechanical into electric power these However, improving output durability TENG remains considerable challenge practical applications. To solve problems push forward its commercialization process, this paper systematically reviews how improve sliding mode (S‐TENG) from aspects material optimization structural design. Besides, ways are introduced S‐TENG under premise high durability. At last, challenges future research focus field also predicted, which provide guideline ultra‐durability highly efficient harvesting self‐powered sensing applications IoTs.

Language: Английский

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A hybrid nanogenerator based on wind energy harvesting for powering self-driven sensing systems

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 429, P. 139550 - 139550

Published: Oct. 30, 2023

Language: Английский

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High efficiency triboelectric charge capture for high output direct current electricity

Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 17(2), P. 580 - 590

Published: Dec. 7, 2023

A novel strategy is proposed for capturing energy lost within the tribo-layer by rationally arranging charge-collecting electrodes, achieving highest output charge density (10.06 mC m −2 ) among various types of TENGs.

Language: Английский

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Improving the performance of triboelectric nanogenerators using flexible polyurethane nanocomposites foam filled with montmorillonite

Nano Energy, Journal Year: 2024, Volume and Issue: 124, P. 109426 - 109426

Published: Feb. 28, 2024

Language: Английский

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A Self‐Powered Multiphase Flow Detection Through Triboelectric Nanogenerator‐Based Displacement Current

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(18)

Published: Feb. 14, 2024

Abstract Accurate measurement of complicated multiphase flow is crucial to the safety and efficiency petroleum chemical industrial facilities. However, existing detection techniques are not applicable pipelines in remote regions including deserts or deep seas, due high cost providing a stable power supply. Herein, self‐powered sensor, composed liquid‐driven triboelectric nanogenerator (TENG) ‐based signal generator, ring‐type transmitter, string‐type receiver, proposed. Theoretical modeling displacement current between transmitter receiver implies that received can accurately reflect wetting state validated by combined experimental (accuracy above 97%) simulation study. Coupling with quantitative analysis algorithm, system numerous points developed precisely monitor various parameters, slug frequency (one point), length (two points), pattern (four which verified spontaneous high‐speed camera recordings water–air flow. The present work provides paradigm‐shift way develop self‐powered, inexpensive, accurate technique detect at

Language: Английский

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Triboelectric nanogenerator for high-entropy energy, self-powered sensors, and popular education

Science Advances, Journal Year: 2024, Volume and Issue: 10(48)

Published: Nov. 29, 2024

Triboelectric nanogenerator (TENG) has become a promising option for high-entropy energy harvesting and self-powered sensors because of their ability to combine the effects contact electrification electrostatic induction effectively convert mechanical into electric power or signals. Here, theoretical origin TENG, strategies high-performance its applications in energy, sensors, blue are comprehensively introduced on basis fundamental science principle TENG. Besides, series work popular education TENG that includes numerous scientific technological products from our base, Maxwell Science+, is emphatically introduced. This topic provides an angle notable insights development

Language: Английский

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