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338640

DEVELOPMENT OF ELECTRONIC SKIN BASED ON BIDIRECTIONAL DIRECT CURRENT TRIBOELECTRIC NANOGENERATOR

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Last updated: 25 Dec 2024

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Abstract

The present paper studies the development of the design of electronic skin by introducing bidirectional direct current triboelectric nanogenerator (BDC-TENG) to work as self-powered sensor. The feedback signal generated from the BDC-TENG due to the sliding of polytetrafluoroethylene (PTFE) on polyamide (PA) is tested. It is aimed that BDC-TENG generates electric current from the sliding of PTFE on PA, where the polarity depends on the motion direction. The generated DC current works as feedback signal to control the sliding of the object surface on e-skin.   It was observed that the proposed DC-TENG generated bidirectional voltage of signal depends on the sliding direction. When the thickness of PU sponge substrate increased, voltage slightly increased due to the soft contact between PTFE and PA provided by PU foam layer that increased the contact area. Besides, as the load increased, voltage increased.  Copper electrodes displayed higher voltage than aluminium ones, where the voltage increased with increasing the width and length of the electrode due to the increase of the contact area of electrode that collects ESC from both the sliding surfaces. In addition, when PA was replaced by PMMA strings, voltage increased up to maximum then decreased with the increase of the electrode width, while voltage slightly increased as electrode length increased. The sliding of PTFE directly on the PU foam significantly increased the voltage. During sliding, DC-TENG generates direct current in two directions.

DOI

10.21608/jest.2024.338640

Keywords

Electronic skin, Triboelectric nanogenerator, polyamide, polytetrafluoroethylene, polyurethane

Authors

First Name

M. A.

Last Name

Massoud

MiddleName

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Affiliation

Biomedical Engineering Department, Faculty of Engineering, Minia University, P. N. 61111, El-Minia, EGYPT.

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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

-

First Name

A. M.

Last Name

Al-Kabbany

MiddleName

-

Affiliation

Production Engineering and Mechanical Design Department, Faculty of Engineering, Minia University, P. N. 61111, El-Minia, EGYPT.

Email

-

City

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Orcid

-

First Name

W. Y.

Last Name

Ali

MiddleName

-

Affiliation

Production Engineering and Mechanical Design Department, Faculty of Engineering, Minia University, P. N. 61111, El-Minia, EGYPT.

Email

-

City

-

Orcid

-

First Name

M. H.

Last Name

El-Shazly

MiddleName

-

Affiliation

Department of Mechanical Design and Production Engineering, Faculty of Engineering, Cairo University, Giza, Egypt.

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Orcid

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Volume

21

Article Issue

1

Related Issue

45354

Issue Date

2024-01-01

Receive Date

2024-01-27

Publish Date

2024-01-01

Page Start

134

Page End

144

Print ISSN

2090-5882

Online ISSN

2090-5955

Article File

JEST_Volume 21_Issue 1_Pages 134-144.pdf

PDF . 558.0kB

Link

https://jest.journals.ekb.eg/article_338640.html

Detail API

https://jest.journals.ekb.eg/service?article_code=338640

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338,640

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

DEVELOPMENT OF ELECTRONIC SKIN BASED ON BIDIRECTIONAL DIRECT CURRENT TRIBOELECTRIC NANOGENERATOR

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Type

Article

Created At

25 Dec 2024