Enhanced Piezoelectric Nanogenerators with Sr-Doped Lanthanum Cobaltite (La1–xSrxCoO3) and Multiwalled Carbon Nanotubes for Energy Harvesting

Piezoelectric nanogenerators (PENGs) are an efficient source of energy, converting mechanical energy into electrical energy via the ferroelectric effect. To develop self-powered devices that require no external energy sources, a nanogenerator was fabricated, comprising Sr2+-do...

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Bibliographic Details
Main Author:	S M Anyet Ullah Shohag (20320780) (author)
Other Authors:	Luke Franco (20320783) (author), Adhira Tippur (20320786) (author), Swati Mohan (20320789) (author), Md. Wasikur Rahman (20320792) (author), Mohammed Jasim Uddin (11819630) (author)
Published:	2024
Subjects:	Biophysics Medicine Physiology Biotechnology Sociology Space Science Environmental Sciences not elsewhere classified Chemical Sciences not elsewhere classified Physical Sciences not elsewhere classified two copper electrodes multiwalled carbon nanotubes doped lanthanum cobaltite external energy sources energy storage properties energy harvesting device converting mechanical energy smart weight sensor power electronic devices enhanced piezoelectric nanogenerators circuit ac peak form piezoelectric films 3 μf capacitor electrical energy via pengs could charge piezoelectric composite films pvdf composite films mwcnt addition tested 3 </ sub composite films x </ powered devices peak outputs motion sensor electrical performance pvdf composite composite showed 3 na ∼ 8 supplementary fillers sub >< sonication followed simple molten salt process remarkable impact pvdf ), polyvinylidene fluoride operate low ferroelectric effect efficient source develop self dc voltage bridge rectifier ></ sub 919 mw 71 v 2 v 14 v 105 bpm
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Enhanced Piezoelectric Nanogenerators with Sr-Doped Lanthanum Cobaltite (La<sub>1–<i>x</i></sub>Sr<sub><i>x</i></sub>CoO<sub>3</sub>) and Multiwalled Carbon Nanotubes for Energy Harvesting

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