Printed 2D WS2-based flexible triboelectric nanogenerator for self-powered force and UV sensing applications

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161516 - 161516

Опубликована: Март 1, 2025

Язык: Английский

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Self-powered optical-triboelectric sensor for remote vibration monitoring

Nano Energy, Год журнала: 2025, Номер unknown, С. 111006 - 111006

Опубликована: Апрель 1, 2025

Язык: Английский

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Wearable broadband MoS2 photodetector for dual heart rate and UV detection powered by PDMS-MXene TENG

Chemical Engineering Journal, Год журнала: 2024, Номер 499, С. 155953 - 155953

Опубликована: Сен. 19, 2024

Язык: Английский

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Novel self-powered UV photodetectors based on nematic liquid crystal integrated with ZnO nanorods

Journal of Molecular Liquids, Год журнала: 2025, Номер unknown, С. 127127 - 127127

Опубликована: Фев. 1, 2025

Язык: Английский

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Sustainable Nonwoven Triboelectric Nanogenerator Including Pseudo‐Thickness Enabled Consistent Power Generation in Ultralow Contact Frequency

Small Structures, Год журнала: 2025, Номер unknown

Опубликована: Апрель 25, 2025

A poly(ethylene terephthalate) (PET) nonwoven‐fabric‐based triboelectric nanogenerator (NWF‐TENG) with high energy‐harvesting efficiency at ultralow contact frequencies is introduced, enabled by the concept of pseudo‐thickness. PET‐based NWF exhibits consistent mechanical properties regardless its origin, even including recycled PET sources, providing sustainable benefits NWF‐TENG system. Above all, this study first demonstration to analyze impact thickness changes in compressible dielectric materials within dielectric‐to‐dielectric TENG models. Through RC decay analysis, it revealed that peak‐to‐peak voltage NWF‐PET 2,653 V, significantly higher than conventional noncompressible film‐based (F‐TENG). After combining a power management system, achieves continuous direct current output 24.8 mW m −2 , indicating potential for powering electronic devices. Lastly, outstanding charge preservation capability due sustained state during compression cycles material. In an application test, stopwatch continuously powered 0.0025 2 operating frequency 0.2 Hz. work, valuable insights are provided into design and optimization energy harvesting systems using compressing valid pseudo‐thickness concept.

Язык: Английский

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One-step electrospinning synthesis of lead-free perovskite nanofiber-based triboelectric nanogenerator for wearable intelligent fall alarm

Journal of Colloid and Interface Science, Год журнала: 2025, Номер unknown, С. 137836 - 137836

Опубликована: Май 1, 2025

Язык: Английский

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Functionalized Mesoporous Silica Composites for the Modulation of Polymer Dispersed Liquid Crystals

Surfaces and Interfaces, Год журнала: 2025, Номер unknown, С. 106755 - 106755

Опубликована: Май 1, 2025

Язык: Английский

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Multifunctional Triboelectric Metamaterials with Unidirectional Charge Transfer Channels for Linear Mechanical Motion Energy Harvesting

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 14, 2024

Abstract Conventional triboelectric generators (TEGs) have been developed to mainly harvest the energy of linear mechanical motions and convert it usually into oscillating or pulsive, but not sustainable, electrical outputs. In this study, unidirectional charge transfer mechanisms are introduced develop a metamaterial (TMM) with sustainable Density functional theory experimental analyses demonstrate three minimum necessary components TMMs fabricated by only two materials (i.e., copper PTFE) generate Under wide range compression‐tension strain ±50%, maximum open‐circuit voltage, short‐circuit current, volumetric power density 3860 V, 8 µA, 365.3 kW m −3 , respectively. Different from most conventional cellular solids, dissipation increases quadratically unit cell number. High electromechanical efficiency is achieved when miniaturized. addition harvesting dissipation, can sense displacement counting number distinctive peaks in reaction force versus time curves. The extreme functionalities facilitate their applications intelligent suspension systems, miniaturized green sources, self‐sensing harvesters.

Язык: Английский

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Input panel for handwriting detection based on triboelectric nanogenerator

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 156717 - 156717

Опубликована: Окт. 1, 2024

Язык: Английский

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Triboelectric Nanogenerator based on superstructure MoS2 for energy harvesting and human sensing

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 159107 - 159107

Опубликована: Дек. 1, 2024

Язык: Английский

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