Design, Fabrication, and Piezoelectric Performance Evaluation of a Nanogenerator for Vibrational Energy Harvesters

Levent Paralı

Article Details

Design, Fabrication, and Piezoelectric Performance Evaluation of a Nanogenerator for Vibrational Energy Harvesters

Authors:

Levent Paralı

Publisher:

Bitlis Eren University

Main Topics:

Electronics

Journal:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.13 Issue 4, pp.896-904

Document Type:

Article

Publication Date:

12/2024

Document Language:

English

Document ID (Org No.):

2001336468

pISSN:

2147-3129

Keywords:

Abstract:

 In recent years, to provide power for wearable electronics, the mechanical energy obtained from environmental conditions through the piezoelectric nanogenerator into electricity has attracted interest. In this study, polyvinylidene fluoride PVDF, lead zirconium titanate PZT, and graphene nanoplatelets GNP based piezoelectric nanogenerators PENs were fabricated using electrospinning method. The experimental results evaluated using Thevenins, Nortons, and the maximum power transfer theorems exhibited that the PVDFPZTGNP-based PEN had a 2.76 times greater electrical power efficiency 0.24 µW at the resonance frequency of 20 Hz compared to that of the PEN based on the pure PVDF 0.09 µW at the vibrational frequency of 25 Hz. The piezoelectric energy harvesters are highly suitable as self-powered wearable motion sensors because of the direct relationship between the vibration frequency and the generated output power.

 In recent years, to provide power for wearable electronics, the mechanical energy obtained from environmental conditions through the piezoelectric nanogenerator into electricity has attracted interest. In this study, polyvinylidene fluoride PVDF, lead zirconium titanate PZT, and graphene nanoplatelets GNP based piezoelectric nanogenerators PENs were fabricated using electrospinning method. The experimental results evaluated using Thevenins, Nortons, and the maximum power transfer theorems exhibited that the PVDFPZTGNP-based PEN had a 2.76 times greater electrical power efficiency 0.24 µW at the resonance frequency of 20 Hz compared to that of the PEN based on the pure PVDF 0.09 µW at the vibrational frequency of 25 Hz. The piezoelectric energy harvesters are highly suitable as self-powered wearable motion sensors because of the direct relationship between the vibration frequency and the generated output power.

 In recent years, to provide power for wearable electronics, the mechanical energy obtained from environmental conditions through the piezoelectric nanogenerator into electricity has attracted interest. In this study, polyvinylidene fluoride PVDF, lead zirconium titanate PZT, and graphene nanoplatelets GNP based piezoelectric nanogenerators PENs were fabricated using electrospinning method. The experimental results evaluated using Thevenins, Nortons, and the maximum power transfer theorems exhibited that the PVDFPZTGNP-based PEN had a 2.76 times greater electrical power efficiency 0.24 µW at the resonance frequency of 20 Hz compared to that of the PEN based on the pure PVDF 0.09 µW at the vibrational frequency of 25 Hz. The piezoelectric energy harvesters are highly suitable as self-powered wearable motion sensors because of the direct relationship between the vibration frequency and the generated output power.

 In recent years, to provide power for wearable electronics, the mechanical energy obtained from environmental conditions through the piezoelectric nanogenerator into electricity has attracted interest. In this study, polyvinylidene fluoride PVDF, lead zirconium titanate PZT, and graphene nanoplatelets GNP based piezoelectric nanogenerators PENs were fabricated using electrospinning method. The experimental results evaluated using Thevenins, Nortons, and the maximum power transfer theorems exhibited that the PVDFPZTGNP-based PEN had a 2.76 times greater electrical power efficiency 0.24 µW at the resonance frequency of 20 Hz compared to that of the PEN based on the pure PVDF 0.09 µW at the vibrational frequency of 25 Hz. The piezoelectric energy harvesters are highly suitable as self-powered wearable motion sensors because of the direct relationship between the vibration frequency and the generated output power.

Article Details

Design, Fabrication, and Piezoelectric Performance Evaluation of a Nanogenerator for Vibrational Energy Harvesters

Authors:

Levent Paralı

Publisher:

Bitlis Eren University

Main Topics:

Electronics

Journal:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.13 Issue 4, pp.896-904

Document Type:

Article

Publication Date:

12/2024

Document Language:

English

Document ID (Org No.):

2001336468

pISSN:

2147-3129

PVDF

PZT

Graphene

Electrospinning

Piezoelectric Nanogenerator Manufacturing

Energy Harvesting

Issues

Article Details

Design, Fabrication, and Piezoelectric Performance Evaluation of a Nanogenerator for Vibrational Energy Harvesters

Authors: Levent Paralı

Publisher: Bitlis Eren University

Main Topics: Electronics

Journal: Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.13 Issue 4, pp.896-904

Document Type: Article

Publication Date: 12/2024

Document Language: English

Document ID (Org No.): 2001336468

pISSN: 2147-3129

PVDF

PZT

Graphene

Electrospinning

Piezoelectric Nanogenerator Manufacturing

Energy Harvesting

Issues

Authors:

Levent Paralı

Publisher:

Bitlis Eren University

Main Topics:

Electronics

Journal:

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi Vol.13 Issue 4, pp.896-904

Document Type:

Article

Publication Date:

12/2024

Document Language:

English

Document ID (Org No.):

2001336468

pISSN:

2147-3129