Results 11 to 20 of about 30,379 (156)

Wind-induced vibration piezoelectric energy collection in ventilation tunnels [PDF]

open access: yesE3S Web of Conferences, 2021
Ventilation tunnel wind-induced vibration piezoelectric energy collection MFC as vibration energy in the ventilation tunnel and stores it in the energy storage device to provide the electrical energy required by the wireless sensor in the tunnel ...
Zhou Daiyong   +3 more
doaj   +1 more source

Synchronized Switch Harvesting on Capacitor Integrated Circuit for Piezoelectric Energy Harvesting Application

open access: yesZhongguo dianli, 2021
An improved efficient energy harvesting integrated circuit is proposed for piezoelectric energy sources. By using the synchronized switch harvesting on capacitor (SSHC) interface circuit, the charge re-sharing is realized when the internal current source
Shiquan FAN   +3 more
doaj   +1 more source

Piezoelectric Transducer as an Energy Harvester: A Review

open access: yesYanbu Journal of Engineering and Science, 2022
Over the years, energy harvesting technologies have been used in various self-powered systems. These technologies have several methods of application depending on their usage.
Danah A. Aldahiry   +3 more
doaj   +1 more source

Energy Harvesting from Fluid Flow Using Piezoelectric Materials: A Review

open access: yesEnergies, 2022
Energy harvesting from piezoelectric materials is quite common and has been studied for the past few decades, but, recently, there have been a lot of new advancements in harnessing electrical energy via piezoelectric materials.
Areeba Naqvi   +3 more
doaj   +1 more source

Piezotronic Antimony Sulphoiodide/Polyvinylidene Composite for Strain-Sensing and Energy-Harvesting Applications

open access: yesSensors, 2023
This study investigates the piezoelectric and piezotronic properties of a novel composite material comprising polyvinylidene fluoride (PVDF) and antimony sulphoiodide (SbSI) nanowires.
Jakub Jała   +2 more
doaj   +1 more source

Recent Progress on PZT Based Piezoelectric Energy Harvesting Technologies

open access: yesActuators, 2016
Energy harvesting is the most effective way to respond to the energy shortage and to produce sustainable power sources from the surrounding environment.
Min-Gyu Kang   +3 more
doaj   +1 more source

Piezoelectric Materials for Energy Harvesting and Sensing Applications: Roadmap for Future Smart Materials

open access: yesAdvanced Science, 2021
Piezoelectric materials are widely referred to as “smart” materials because they can transduce mechanical pressure acting on them to electrical signals and vice versa.
Susmriti Das Mahapatra   +6 more
doaj   +1 more source

Effect of a Herringbone Mesostructure on the Electromechanical Properties of Piezofiber Composites for Energy Harvesting Applications [PDF]

open access: yes, 2017
Piezoelectric materials are often used in energy harvesting devices that convert the waste mechanical energy into effective electrical energy. Polymer-based piezoelectric composites appear to be promising candidates for use in these devices, as they ...
Avazmohammadi, R., Hashemi, R.
core   +1 more source

Analysis and Comparison of Macro Fiber Composites and Lead Zirconate Titanate (PZT) Discs for an Energy Harvesting Floor

open access: yesApplied Sciences, 2020
The main drawback in many electronic devices is the duration of their batteries. Energy harvesting provides a solution for these low-consumption devices. Piezoelectric energy harvesting use is growing because it collects small amounts of clean energy and
Carlos Quiterio Gómez Muñoz   +2 more
doaj   +1 more source

Piezoelectric vibration energy harvesting from airflow in HVAC (Heating Ventilation and Air Conditioning) systems [PDF]

open access: yes, 2017
This study focuses on the design and wind tunnel testing of a high efficiency Energy Harvesting device, based on piezoelectric materials, with possible applications for the sustainability of smart buildings, structures and infrastructures.
Bontempi, Franco   +2 more
core   +1 more source

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