Piezoelectric Biosensor based on ultrasensitive MEMS system

Sensors and Actuators A Physical, Год журнала: 2024, Номер 376, С. 115664 - 115664

Опубликована: Июль 6, 2024

Язык: Английский

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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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Self-powered infrared detector enabled by interfacial anchoring and thermal reinforcement

Nano Trends, Год журнала: 2024, Номер 8, С. 100061 - 100061

Опубликована: Ноя. 17, 2024

Язык: Английский

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Enhancing contact triboelectrification by coupling interfacial spontaneous polarization and permittivity manipulation

Applied Physics Letters, Год журнала: 2025, Номер 126(5)

Опубликована: Фев. 3, 2025

The electricity generation of triboelectric nanogenerators (TENGs) originates from charge transfer enabled by contact electrification. However, the inherent barrier between two contacting surfaces hampers transfer. There are mainly four ways to promote triboelectrification TENGs. While synergy among them has never been achieved. Herein, we reported an effective strategy boost efficiency synergizing strong ferroelectric polarization and high permittivity embedded lead zirconate titanate fillers. influence interfacial intensity dielectric permittivity, as well corona poling, on composite film was systematically investigated. Notably, switching direction renders increase (207%) or a decrease (71%) in output comparison with non-poled counterpart. Theoretical modeling established combining Kelvin probe force microscopy characterization electron cloud overlap energy band derivation. This work not only offers unprecedented insight into fundamental mechanism but also opens up possibility development next-generation wearable electronics.

Язык: Английский

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Advanced application of triboelectric nanogenerators in gas sensing

Nano Energy, Год журнала: 2024, Номер 126, С. 109672 - 109672

Опубликована: Апрель 28, 2024

Язык: Английский

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Crumpled Nanogenerator Based on Elastic Modulus Design for Fully Self-Powered High-Speed Rail Speed Measurement

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(13), С. 15478 - 15487

Опубликована: Июнь 24, 2024

Self-powered sensors are an important application development direction of nanogenerators. The fully self-powered systems that do not rely on traditional energy such as mains power or batteries is great value to the future design loT. Such system easy task due detailed calculation multiple units' consumption combined with smart minimizing total full design. By converting wind into electrical and designing indication simultaneously utilizes this energy, we completed a sensing transduce strength high-speed rail. sensor part modulus pleated elastomer at same time achieves pressure-LED indication. circuit simplified by dropping control chips, decreasing consumption, increasing reliability. This crumple has faster activation speed than other cup can sense force when train passes protect canopy structure. presents ideas for designs systems.

Язык: Английский

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Low-Temperature NO₂ Gas-Sensing System Based on Metal–Organic Framework-Derived In₂O₃ Structures and Advanced Machine Learning Techniques

Inorganic Chemistry, Год журнала: 2024, Номер 63(35), С. 16429 - 16441

Опубликована: Авг. 22, 2024

In the bustling metropolis of tomorrow, where pollution levels are a constant concern, team innovative researchers embarked on quest to revolutionize air quality monitoring. pursuit this objective, study synthesis indium oxide materials via straightforward solvothermal method purposely for NO

Язык: Английский

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Novel metal oxides partially derived perovskite-structured hydroxides for room temperature trace NO2 gas sensors under UV irradiation

Talanta, Год журнала: 2024, Номер 286, С. 127449 - 127449

Опубликована: Дек. 20, 2024

Язык: Английский

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High-performance, breathable, and degradable fully cellulose-based sensor for multifunctional human activity monitoring

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159564 - 159564

Опубликована: Янв. 1, 2025

Язык: Английский

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用于纤维基可穿戴传感器和电致发光器件的多功能石墨烯/聚电解质水性分散液

Science China Materials, Год журнала: 2024, Номер 67(6), С. 1915 - 1925

Опубликована: Май 16, 2024

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