Eco-friendly triboelectric nanogenerator for self-powering stacked In2O3 nanosheets/PPy nanoparticles-based NO2 gas sensor

Nano Energy, Год журнала: 2024, Номер 128, С. 109978 - 109978

Опубликована: Июль 8, 2024

Язык: Английский

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Lignin-derived materials for triboelectric nanogenerators with emphasis on lignin multifunctionality

Nano Energy, Год журнала: 2024, Номер 128, С. 109912 - 109912

Опубликована: Июнь 20, 2024

Язык: Английский

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Lotus leaf-inspired poly(lactic acid) nanofibrous membranes with enhanced humidity resistance for superefficient PM filtration and high-sensitivity passive monitoring

Journal of Hazardous Materials, Год журнала: 2025, Номер 488, С. 137516 - 137516

Опубликована: Фев. 5, 2025

Язык: Английский

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Bladeless Wind Turbine Triboelectric Nanogenerator for Effectively Harvesting Random Gust Energy

Advanced Energy Materials, Год журнала: 2024, Номер unknown

Опубликована: Июнь 6, 2024

Abstract In the environment, there is an abundance of gust energy which challenging to harvest with conventional rotating wind turbines, such as gusts generated by passing vehicles along roadsides. Addressing irregular and low‐frequency characteristics gusts, a bladeless turbine triboelectric nanogenerator (BWT‐TENG) enhanced aerodynamic performance proposed, enabling effective harvesting random energy. First, cylindrical bluff body shape designed, its principles under gust‐driven conditions are elucidated through computational fluid dynamics method. Subsequently, parameter optimization conducted for multilayered TENG. Systematic experiments demonstrated that BWT‐TENG achieved peak power density 4.08 W m −3 driven 10 s −1 , can even operate at frequencies low 0.1 Hz. Finally, showcased powering warning light in simulated rainfall environment from real roadside wireless gyroscopic sensors, thereby achieving self‐powered structural health monitoring roads or bridges. This work provides novel strategy utilizing TENGs environmental demonstrates vast potential field monitoring.

Язык: Английский

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A bladeless wind-tunnel generator based on a flutter-driven triboelectric nanogenerator with on-demand micro-structuring

Nano Energy, Год журнала: 2024, Номер 128, С. 109886 - 109886

Опубликована: Июнь 13, 2024

Язык: Английский

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Efficient Triboelectric Nanogenerators with on-demand Auxetic Structure achieving Deformation Matching in Wearable Devices

Nano Energy, Год журнала: 2025, Номер unknown, С. 110648 - 110648

Опубликована: Янв. 1, 2025

Язык: Английский

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Advances in humidity sensors based on Self-Powered technology

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159480 - 159480

Опубликована: Янв. 1, 2025

Язык: Английский

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Special Rubber with Excellent Mechanical Strength, Environmental Stability, and Electrical Conductivity for Accordion‐Structured High‐Performance Triboelectric Nanogenerators

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 16, 2025

Abstract Triboelectric nanogenerators (TENGs) are an emerging energy‐harvesting technology capable of converting mechanical energy into electrical energy. However, triboelectric layers, crucial components TENGs, susceptible to and structural damage in harsh environments, thereby compromising the device's output performance limiting its applicability. Therefore, developing layers with excellent strength environmental stability poses a challenge. Inspired by intricate multiple cross‐linking networks present myofibrillar proteins, strategy is proposed prepare conductive special rubbers outstanding (13.5 MPa), stability, conductivity (0.86 S m −1 ) using “grafting–hydrogenation–cross‐linking–filling” process. The considerably enhanced rubber's 100 times (0.3–30.3 MPa). Subsequently, these employed as accordion‐structured which demonstrated exceptional open‐circuit voltage 723 V power density up 3.25 W −2 . TENGs can operate stably wide range environments. This study provides viable for designing functioning contributing sustainable solutions.

Язык: Английский

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Journey across extrinsic tactics for power improvements of triboelectric energy harvesting beyond intrinsic materials and device structures: A concise review

Nano Trends, Год журнала: 2025, Номер unknown, С. 100086 - 100086

Опубликована: Фев. 1, 2025

Язык: Английский

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Enhancing triboelectric nanogenerator performance using chitosan-modified multiwalled carbon nanotubes

Journal of Materials Chemistry C, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

The structure and fabrication process of the CS–S@CNTs/PDMS-based TENG device are presented.

Язык: Английский

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