A review on energy harvesting based piezoelectric system

A Mahajan, A Goel, A Verma - Materials Today: Proceedings, 2021 - Elsevier
Harvesting energy from renewable sources such as solar energy, wind energy, hydro
energy, etc. has always played a prominent role in meeting the ever-rising energy demands …

[HTML][HTML] Mathematical modeling for predicting electrical energy harvested using piezoelectric composite materials for smart system applications

M Derraz, C Ennawaoui, H Mastouri… - Micro and Nano …, 2024 - Elsevier
In the contemporary quest for sustainable energy, the potential of piezoelectric energy
harvesters to convert mechanical vibrations into electrical energy has become increasingly …

[HTML][HTML] Piezoelectric and Electromechanical Characteristics of Porous Poly(Ethylene-co-Vinyl Acetate) Copolymer Films for Smart Sensors and Mechanical Energy …

C Ennawaoui, A Hajjaji, C Samuel, E Sabani… - Applied System …, 2021 - mdpi.com
This paper investigates energy harvesting performances of porous piezoelectric polymer
films to collect electrical energy from vibrations and power various sensors. The influence of …

Dielectric and mechanical optimization properties of porous poly(ethylene‐co‐vinyl acetate) copolymer films for pseudo‐piezoelectric effect

C Ennawaoui, H Lifi, A Hajjaji, C Samuel… - Polymer Engineering …, 2019 - Wiley Online Library
In this article, the authors present a porous copolymer film with pseudo‐piezoelectric effects
as a new candidate material for sensing applications. Porous films of poly (ethylene‐co …

[HTML][HTML] Simulation, fuzzy analysis and development of ZnO nanostructure-based piezoelectric MEMS energy harvester

B Ali, MW Ashraf, S Tayyaba - Energies, 2019 - mdpi.com
Fuzzy logic-based control systems are widely used in various fields like home appliances,
medical instruments, automobiles, textile machinery, agriculture equipment and aviation for …

Sensors and energy harvesters based on (1–x) PMN-xPT piezoelectric ceramics

H Lifi, C Ennawaoui, A Hajjaji, S Touhtouh… - The European Physical …, 2019 - epjap.org
With recent advancements in energy conversion mechanisms, piezoelectric ceramics (1–x)
PbMg 1/3 Nb 2/3 Ο 3-xPbTiΟ 3 (1–x) PMN-xPT have demonstrated their abilities for …

Photovoltaic-thermoelectric (PV-TE) hybrid system for thermal energy harvesting in low-power sensors

R Farhani, C Ennawaoui, A Hajjaji, Y Boughaleb… - Materials Today …, 2022 - Elsevier
Nowadays, population growth and increasing urbanization imply a growing demand for
energy, which must be achieved while limiting polluting emissions. To meet this dual …

Morphological and ferroelectric characterizations of porous poly (ethylene‐co‐vinyl acetate) copolymer films prepared by coextrusion and pressing methods for …

M Derraz, E Sabani, C Ennawaoui, A Balhamri… - Materials Today …, 2022 - Elsevier
A piezoelectric porous film is designed to convert daily human activities and acoustic
vibrations into usable electrical energy. Copolymers are one of the materials used for …

Mechanical energy harvesting system from the human arm movement for continuous blood pressure measurement

H Lifi, A Alaoui-Belghiti, M Lifi, S Khrissi… - … Journal of Sensors …, 2022 - benthamdirect.com
Background: In this article, an approach to harvesting electrical energy from a mechanically
excited piezoelectric element has been described. Three PMN-xPT compositions were used …

Pedestrian crossing system for the mechanical energy harvesting using piezoelectric materials

Z Malki, C Ennawaoui, A Hajjaji, I Najihi… - IOP conference …, 2020 - iopscience.iop.org
In recent years, researchers have been develo** solutions to reduce our energy
consumption by optimizing existing systems in different ways. Indeed, it is not enough just to …