Great Carbon Nano Materials based Composites for Electronic Skin: Intelligent Sensing, and Self-Powered Nano Generators

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110805 - 110805

Published: Feb. 1, 2025

Language: Английский

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Piezocatalysis-combined advanced oxidation processes for organic pollutant degradation in water system

Ultrasonics Sonochemistry, Journal Year: 2025, Volume and Issue: 113, P. 107219 - 107219

Published: Jan. 5, 2025

Language: Английский

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From source to sink: the path to efficient energy harvesting with LEDs and displays

Discover Energy, Journal Year: 2025, Volume and Issue: 5(1)

Published: Feb. 6, 2025

Language: Английский

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Advances in Wearable Nanomaterial-Based Sensors for Environmental and Health Monitoring: A Comprehensive Review

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115788 - 115788

Published: Feb. 1, 2025

Language: Английский

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The Application and Progress of the Combination of Energy Technology and Bioelectronics in Wearable and Medical Fields

Highlights in Science Engineering and Technology, Journal Year: 2025, Volume and Issue: 125, P. 310 - 315

Published: Feb. 18, 2025

The combination of energy technology and bioelectronics can be said to the most innovative cutting-edge today. Enhance versatility sustainability bioelectronic devices. This fusion capture collect directly from living organisms, environment, convert it into electricity. focuses on development self-powered devices for health detection, implantable therapeutic applications, has a wide range applications in wearable, medical other fields. It is because this that people reduce reliance battery power generation, some operate continuously without frequent charging. effective use new sources, such as solar energy, wind bioenergy, also greatly reduced utilization rate fossil fuels environmental pollution. article will list three kinds energy-based wearable technologies, namely solar, mechanical bioenergy focusing their working principles, materials applications. led breakthrough developments various

Language: Английский

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Fatigue in vibration energy harvesters: State-of-the-art review

Renewable and Sustainable Energy Reviews, Journal Year: 2025, Volume and Issue: 214, P. 115521 - 115521

Published: Feb. 28, 2025

Language: Английский

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Piezo-Photocatalytic Generation of H₂ with MoS₂/ZnO/CuFe₂O₄ Nanosheets

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 4, 2025

Piezocatalytic generation of H2 is an emerging technology for the collection and application mechanical energy efficient production sustainable nowadays. To enable high-efficiency low-energy H2, we prepared three MoS2-based composites (MoS2/ZnO, MoS2/CuFe2O4, MoS2/ZnO/CuFe2O4) used them as catalysts green synthesis under mild magnetic stirring conditions (namely, hydraulic driving) to replace conventional ultrasonic vibration. MoS2/ZnO/CuFe2O4 displayed highest piezo-photocatalytic activity with a notable rate 3963 μmol g–1 h–1 in 10 vol % methanol–water mixture, accompanied by 1436, 3325, 2538 MoS2, MoS2/ZnO, respectively, at speed 400 rpm (hydraulic gradient, 0.123 s–1) 50 W light irradiation. A series characterizations analyses were performed comprehend insight into catalytic difference related reaction mechanisms. The improved performance can be ascribed enhanced absorption capability, reduced electron transfer resistance, separation efficiency charge carriers, all which are conducive evolution. Holes played major role generation. over was far higher than reported values obtained using ultrasound-driven piezocatalytic slurries. delivery also achieved lower consumption values. In comparison experiments this work, hydraulic-driven catalysis characterized remarkably requirements, less noise pollution, stronger structural stability catalysts. This study provides method renewable energy.

Language: Английский

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Theoretical model and performance study of a stacked hydraulic piezoelectric energy harvester under multiple pulsation frequencies excitation

Sustainable Energy Technologies and Assessments, Journal Year: 2025, Volume and Issue: 75, P. 104263 - 104263

Published: March 1, 2025

Language: Английский

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Improving the Performance of ZnO Nanorod Piezoelectric Nanogenerators by Tuning the PEDOT: PSS as an Intermediate Layer

Journal of Physics Conference Series, Journal Year: 2025, Volume and Issue: 2974(1), P. 012021 - 012021

Published: March 1, 2025

Abstract The coating design of a piezoelectric nanogenerator (PENG) was optimised to enhance the performance ZnO nanorod-based PENGs by fine-tuning PEDOT: PSS intermediate layer. nanorods were synthesised using hydrothermal method at 90°C for 5 hours. layer deposited via spin rotation speeds (2000-5000 rpm). Furthermore, PDMS and Cu material layers magnetron sputtering, respectively, ensuring optimal characteristics improved energy harvesting efficiency. fabricated with structure ITO-PET/ZnO/PEDOT: PSS/PDMS/Cu. Various characterization tools including XRD, SEM, UV-Vis, voltage-current (I-V) measurements used determine materials’ structural, surface morphological, optical properties their impact on PENG performance. XRD diffraction patterns coated revealed hexagonal wurtzite crystal amorphous phase lattice fringe ~0.52 nm size ~67.91 nm. SEM analysis determined that average diameter nanorod 67.2 ± 0.48 thickness 1297 29.22 absorption spectra ZnO/PEDOT: observed in range 260-380 an bandgap 3.28 3.13 nm, indicating thicker layer, resulted smaller higher conductivity 8.97 Watt.

Language: Английский

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Versatile, Adaptable, and Stretchable Electrochromic Energy Storage Systems

Polymers for Advanced Technologies, Journal Year: 2025, Volume and Issue: 36(3)

Published: March 1, 2025

ABSTRACT Electrochromic energy storage devices (EESDs) have emerged as innovative technologies in and smart materials, generating considerable interest for numerous applications, such wearables, windows, color‐changing sunglasses. EESDs consist of two primary categories: electrochromic supercapacitors (ESCs) batteries (ECBs). These are particularly appreciated their multifunctional features, which allow them to alter color response different charge densities. The performance efficiency rely on three essential components: (I) the current collector or substrate (cc/substrate), serves conductive base device; (II) electrolyte, supports ion movement improves overall electrochemical performance; (III) materials (ECMs), responsible changes functions. Careful selection optimization these components crucial enhancing devices' efficiency, stability, lifespan. Advanced flexible stretchable shown significant potential. Their natural flexibility facilitates seamless incorporation into curved surfaces diverse shapes, making especially suitable wearable other cutting‐edge applications. However, this also brings challenges, including concerns related delamination, material dissociation, degradation over time. A thorough investigation is progressing conversion systems. Grasping vital creating sustainable solutions improving capabilities.

Language: Английский

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