From last few decades, piezoelectric materials have played a vital role as a mechanism of energy harvesting, as they have the tendency to absorb energy from the environment and transform it to electrical energy that can be used to drive electronic devices directly or indirectly. The power of electronic circuits has been cut down to nano or micro watts, which leads towards the development of self-designed piezoelectric transducers that can overcome power generation problems and can be self-powered. Moreover, piezoelectric energy harvesters (PEHs) can reduce the need for batteries, resulting in optimization of the weight of structures. These mechanisms are of great interest for many researchers, as piezoelectric transducers are capable of generating electric voltage in response to thermal, electrical, mechanical and electromagnetic input. In this review paper, Fluid Structure Interaction-based, human-based, and vibration-based energy harvesting mechanisms were studied. Moreover, qualitative and quantitative analysis of existing PEH mechanisms has been carried out.

A review on mechanisms for piezoelectric-based energy harvesters / Elahi, Hassan; Eugeni, Marco; Gaudenzi, Paolo. - In: ENERGIES. - ISSN 1996-1073. - 11:7(2018). [10.3390/en11071850]

A review on mechanisms for piezoelectric-based energy harvesters

Hassan Elahi
Writing – Original Draft Preparation
;
Marco Eugeni
Writing – Review & Editing
;
Paolo Gaudenzi
Supervision
2018

Abstract

From last few decades, piezoelectric materials have played a vital role as a mechanism of energy harvesting, as they have the tendency to absorb energy from the environment and transform it to electrical energy that can be used to drive electronic devices directly or indirectly. The power of electronic circuits has been cut down to nano or micro watts, which leads towards the development of self-designed piezoelectric transducers that can overcome power generation problems and can be self-powered. Moreover, piezoelectric energy harvesters (PEHs) can reduce the need for batteries, resulting in optimization of the weight of structures. These mechanisms are of great interest for many researchers, as piezoelectric transducers are capable of generating electric voltage in response to thermal, electrical, mechanical and electromagnetic input. In this review paper, Fluid Structure Interaction-based, human-based, and vibration-based energy harvesting mechanisms were studied. Moreover, qualitative and quantitative analysis of existing PEH mechanisms has been carried out.
2018
aeroelastic; energy harvesting; fluid structure interaction; piezoelectric; piezoelectricity; review; smart material; vibrations; renewable energy, sustainability and the environment; energy engineering and power technology; energy (miscellaneous); control and optimization; electrical and electronic engineering
01 Pubblicazione su rivista::01a Articolo in rivista
A review on mechanisms for piezoelectric-based energy harvesters / Elahi, Hassan; Eugeni, Marco; Gaudenzi, Paolo. - In: ENERGIES. - ISSN 1996-1073. - 11:7(2018). [10.3390/en11071850]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1172812
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