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384968

INFLUENCE OF THE THICKNESS OF THE FRICTION SURFACES ON THE PERFORMANCE OF THE TRIBOELECTRIC NANOGENERATOR

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Last updated: 25 Dec 2024

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Abstract

The present study investigates the influence of the thickness of the friction surfaces of the triboelectric nanogenerator (TENG) on the electrostatic charge (ESC). Five types of TENGs were tested where the thickness of the friction materials was variable. Permanent magnets were inserted under one of the contact surfaces.
 
It was found that ESC drastically decreased with increasing the thickness of contact surface. It may be attributed to the material transfer from one surface to the second one. After contact-separation, it seems that changes in the contact area of the two surfaces can change the magnitude of charging. At sliding, severe rubbing of materials introduces strains that disturb the electrons and reverse their transfer direction. As the thickness of the rubbed surfaces increases, the deformation increases. In addition to that, internal strains in the matrix of the material may alter the charge transfer direction. In presence of magnetic field, voltage increased with increasing the field intensity.

DOI

10.21608/jest.2024.326314.1103

Keywords

Triboelectric nanogenerator, thickness of friction surface, permanent magnet

Authors

First Name

A. S.

Last Name

Ali

MiddleName

-

Affiliation

Mechanical Engineering Dept., Faculty of Engineering, Suez Canal University, EGYPT.

Email

eng_ahmed_yossef@hotmail.com

City

-

Orcid

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First Name

A. M.

Last Name

Al-Kabbany

MiddleName

-

Affiliation

Department of Production Engineering and Mechanical Design, Faculty of Engineering, Minia University, Minia 61111, Egypt.

Email

abdullah_alkabbany@mu.edu.eg

City

-

Orcid

0000-0002-2821-7477

First Name

W. Y.

Last Name

Ali

MiddleName

-

Affiliation

Department of Production Engineering and Mechanical Design, Faculty of Engineering, Minia University, Minia 61111, Egypt.

Email

wahyos@hotmail.com

City

-

Orcid

0000-0002-6679-7193

First Name

A. K.

Last Name

Ameer

MiddleName

-

Affiliation

Department of Production Engineering and Mechanical Design, Faculty of Engineering, Minia University, Minia 61111, Egypt.

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-

City

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Orcid

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Volume

21

Article Issue

4

Related Issue

50878

Issue Date

2024-10-01

Receive Date

2024-10-06

Publish Date

2024-10-01

Page Start

59

Page End

70

Print ISSN

2090-5882

Online ISSN

2090-5955

Article File

JEST_Volume 21_Issue 4_Pages 59-70.pdf

PDF . 397.5kB

Link

https://jest.journals.ekb.eg/article_384968.html

Detail API

https://jest.journals.ekb.eg/service?article_code=384968

Order

384,968

Type

Original Article

Type Code

1,211

Publication Type

Journal

Publication Title

Journal of the Egyptian Society of Tribology

Publication Link

https://jest.journals.ekb.eg/

MainTitle

INFLUENCE OF THE THICKNESS OF THE FRICTION SURFACES ON THE PERFORMANCE OF THE TRIBOELECTRIC NANOGENERATOR

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Article

Created At

25 Dec 2024