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

Nano Energy, Год журнала: 2024, Номер 122, С. 109311 - 109311

Опубликована: Янв. 18, 2024

Язык: Английский

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

Nano Energy, Год журнала: 2024, Номер 130, С. 110186 - 110186

Опубликована: Авг. 27, 2024

Язык: Английский

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

Energy Technology, Год журнала: 2024, Номер 12(3)

Опубликована: Янв. 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

Язык: Английский

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

Nano Energy, Год журнала: 2024, Номер 122, С. 109259 - 109259

Опубликована: Янв. 5, 2024

Язык: 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, Год журнала: 2024, Номер 602, С. 234303 - 234303

Опубликована: Март 15, 2024

Язык: Английский

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