Structurally robust cellulosic triboelectric materials under high moisture conditions for self-powered sensing

Nano Energy, Journal Year: 2024, Volume and Issue: 122, P. 109311 - 109311

Published: Jan. 18, 2024

Language: Английский

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Real-time data visual monitoring of triboelectric nanogenerators enabled by Deep learning

Nano Energy, Journal Year: 2024, Volume and Issue: 130, P. 110186 - 110186

Published: Aug. 27, 2024

Language: Английский

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Triboelectric Nanogenerator‐Enabled 3D Microporous Polydimethylsiloxane–Graphene Oxide Nanocomposite for Flexible Self‐Powered Humidity Sensing Applications

Energy Technology, Journal Year: 2024, Volume and Issue: 12(3)

Published: Jan. 21, 2024

The imperative to meet the energy needs of contemporary electronic devices has spurred extensive exploration into self‐powered systems. Given anticipated ubiquity sensor networks in future cities, a novel battery‐free sensing paradigm, rooted triboelectric nanogenerators (TENG), gained prominence. Utilizing mechanical otherwise wasted daily for electricity generation presents promising alternative conventional sensors. Embedding electrode within TENG structure enables creation gas sensors suitable portable and wireless applications. This study focuses on fabricating 3D microporous sponge polydimethylsiloxane (PDMS) using sugar cubes graphene oxide (GO) nanosheets. Leveraging hydrophilic properties GO enhances moisture absorption, elevating humidity sensor's responsivity. In addition, porous not only improves sensitivity high but also mitigates surface saturation issues prevalent nonporous sensor, composed PDMS with 0.5 wt% GO, exhibits response up 2500%, quantified as ((Δ V / ) × 100%), relative changes from 20% 99%. Furthermore, recovery times stand at 1.2 2.3 s, respectively. These findings underscore feasibility integrating electrodes, utilizing PDMS–GO nanocomposite, create various types integrated

Language: Английский

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Super-elastic microstructured triboelectric fibers and textiles fabricated by extrusion and thermal drawing for smart-home applications

Nano Energy, Journal Year: 2024, Volume and Issue: 122, P. 109259 - 109259

Published: Jan. 5, 2024

Language: Английский

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Electrospun vanadium oxide hollow nanofibers based supercapacitor inspired triboelectric nanogenerator as self-powered visible-blind ultraviolet photodetector

Journal of Power Sources, Journal Year: 2024, Volume and Issue: 602, P. 234303 - 234303

Published: March 15, 2024

Language: Английский

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