Ultra-stretchable triboelectric touch pad with sandpaper micro-surfaces for Transformer-assisted gesture recognition

Nano Energy, Год журнала: 2024, Номер 130, С. 110110 - 110110

Опубликована: Авг. 12, 2024

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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Flexible Electronics: Advancements and Applications of Flexible Piezoelectric Composites in Modern Sensing Technologies

Micromachines, Год журнала: 2024, Номер 15(8), С. 982 - 982

Опубликована: Июль 30, 2024

The piezoelectric effect refers to a physical phenomenon where materials generate an electric field when subjected mechanical stress or undergo deformation external field. This principle underlies the operation of sensors. Piezoelectric sensors have garnered significant attention due their excellent self-powering capability, rapid response speed, and high sensitivity. With development sensor techniques achieving precision, increased flexibility, miniaturization, range flexible electronic products emerged. As core constituents sensors, composite are commonly used unique advantages, including conformability, sensitivity, compatibility. They found applications in diverse domains such as underwater detection, skin sensing, wearable targeted therapy, ultrasound diagnostics for deep tissue. advent has revolutionized design concepts application scenarios traditional materials, playing crucial role next-generation products. paper reviews research progress on covering types typical fabrication techniques, well across various fields. Finally, summary outlook existing issues future these provided.

Язык: Английский

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Upcycling of Waste Materials for the Development of Triboelectric Nanogenerators and Self‐Powered Applications

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Сен. 9, 2024

Abstract Triboelectric nanogenerators (TENGs) hold immense potential as sustainable energy sources, with waste materials serving promising for their fabrication. Nearly 270 million tons of is produced yearly, most which remains unrecycled. TENGs can utilize this wide range to convert mechanical electrical while providing a solution the global issue plastic waste. On other hand, enormous demand wearable electronics and Internet Things (IoT) trigger development self‐reliant sources. Currently, are one preferred choices they easy design generate high output. In regard, utilizing materials, particularly self‐powered or energy‐autonomous applications. This review focuses on from diverse including biowaste, household waste, medical, laboratory, pharmaceutical, textile, electronic (e‐waste), automotive TENG development. Different detailed TENGs, availability, recycling methods. The also highlights applications fabricated materials. Finally, challenges, limitations, future perspectives using fabrication discussed motivate further advances.

Язык: Английский

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Graphene bilayer film responsive to ultraviolet, humidity, and temperature

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159460 - 159460

Опубликована: Янв. 1, 2025

Язык: Английский

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Highly conductive rubber-based electrode with a robust wrinkled mesh-like copper coating for stretchable triboelectric nanogenerator

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 700, С. 134786 - 134786

Опубликована: Ноя. 1, 2024

Язык: Английский

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Skin-Friendly Large Matrix Iontronic Sensing Meta-Fabric for Spasticity Visualization and Rehabilitation Training via Piezo-Ionic Dynamics

Nano-Micro Letters, Год журнала: 2024, Номер 17(1)

Опубликована: Дек. 19, 2024

Abstract Rehabilitation training is believed to be an effectual strategy that can reduce the risk of dysfunction caused by spasticity. However, achieving visualization rehabilitation for patients remains clinically challenging. Herein, we propose visual system including iontronic meta-fabrics with skin-friendly and large matrix features, as well high-resolution image modules distribution human muscle tension. Attributed dynamic connection dissociation meta-fabric, fabric exhibits outstanding tactile sensing properties, such wide range (0 ~ 300 kPa) perception (50 Pa or 0.058%). Meanwhile, thanks differential capillary effect, meta-fabric a “hitting three birds one stone” property (dryness wearing experience, long working time cooling sensing). Based on this, fabrics integrated garments advanced data analysis systems manufacture series structure (40 × 40, 1600 units) devices. Significantly, tunability piezo-ionic dynamics programmability imaging allow this extendable various common disease monitoring. Therefore, believe our study overcomes constraint standard spasticity devices in terms display paves way future smart healthcare.

Язык: Английский

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Stretchable, Self-Healing, Temperature-Tolerant, Multiple Dynamic Interaction-Enabled Conductive Biomass Eutectogels for Energy Harvesting and Self-Powered Sensing

Nano Energy, Год журнала: 2024, Номер 135, С. 110630 - 110630

Опубликована: Дек. 30, 2024

Язык: Английский

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Flexible humidity sensor with high responsiveness based on interlayer synergistic modification of MXene for physiological detection and soil monitoring

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160572 - 160572

Опубликована: Фев. 1, 2025

Язык: Английский

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Synthesis of UV-Filtering, Self-Healing, and Self-Adhesion Multifunctional Ionogel for Multimodal Sensation Ionic Skins by Electron Beam Irradiation

ACS Materials Letters, Год журнала: 2025, Номер unknown, С. 1250 - 1259

Опубликована: Март 4, 2025

As an ion-conductive material, multifunctional ionogels are crucial for the development of i-skin materials. However, current designs face significant challenges in simultaneously achieving mechanical properties, along with self-healing capabilities, multimodal sensing, and high sensory precision. In this work, we propose a strategy situ electron beam irradiation-induced copolymerization highly soluble acrylic acid (AA) poor-solubility 4-allyloxy-2-hydroxybenzophenone (AHBP) to prepare phase-separated ionogels. AHBP not only enables tunable transparency by adjusting degree phase separation but also improves properties ionogel modulating soft/hard domains caused solvent-rich polymer-rich phases. Additionally, efficiently absorbs UV light through conformational changes. Combined its excellent conductivity, thermal stability, outstanding self-adhesive ionogel-based demonstrates sensing capabilities strain, temperature, pressure, showing great potential applications wearable strain sensors multisignal arrays.

Язык: Английский

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