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The effect of curing time on electrical resistivity, mechanical characteristics and microstructure behavior of graphene conductive ink

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Main Authors: Ameeruz Kamal, Ab Wahid, Mohd Azli, Salim, Nor Azmmi, Masripan, Murni, Ali, Adzni, Md. Saad, Mohammed Hussin A. Al-Mola
Other Authors: azli@utem.edu.my
Format: Article
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2022
Subjects:
Stretchable conductive ink
Graphene formulation
Resistivity
Elasticity
Curing times
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73908
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spelling my.unimap-739082022-02-03T03:03:35Z The effect of curing time on electrical resistivity, mechanical characteristics and microstructure behavior of graphene conductive ink Ameeruz Kamal, Ab Wahid Mohd Azli, Salim Nor Azmmi, Masripan Murni, Ali Adzni, Md. Saad Mohammed Hussin A. Al-Mola azli@utem.edu.my Stretchable conductive ink Graphene formulation Resistivity Elasticity Curing times Link to publisher's homepage at http://ijneam.unimap.edu.my Nowadays graphene conductive ink (CI) are expected to be widely used for various automotive safety electronic equipment in the future. Graphene has a potential advantage such as high electrical conductivity and thermal conductivity and can be applied to electronic circuits in vehicles especially for driver health monitoring systems. To ensure optimal conductivity, graphene need to go through a curing process to minimize porosity between particles and create a smooth conductive track. The effect of curing time on electrical, mechanical, and microstructural properties was investigated. Five samples at 20 wt.% filler loading with curing times varying from 10-50 minutes with each sample interval of 10 minutes was executed using doctor-blading printing method before analysis. Then, the analysis is done by using four-point probe to measure resistance, followed by nanoindentation and scanning electron microscope (SEM) to study elasticity and observe microstructure behaviour respectively with respect to temperature. Sample of 30 minutes curing time gives the lowest result, 24.9046 Ω.cm for volume of resistivity. The sample also has excellent mechanical properties, with high Young's modulus and low hardness, 8.59 GPa and 7.59 MPa respectively. Stretchable conductive ink (SCI) in vehicle electronic equipment with low resistance and high elasticity can monitor the driver's health more effectively because it can be stretched to fit the shape of the human body. It also has good conductivity for measuring human pulse and muscle movement. 2022-02-03T03:03:35Z 2022-02-03T03:03:35Z 2021-08 Article International Journal of Nanoelectronics and Materials, vol.14(Special Issue), 2021, pages 373-386 1985-5761 (Printed) 1997-4434 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73908 http://ijneam.unimap.edu.my en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Stretchable conductive ink
Graphene formulation
Resistivity
Elasticity
Curing times
spellingShingle Stretchable conductive ink
Graphene formulation
Resistivity
Elasticity
Curing times
Ameeruz Kamal, Ab Wahid
Mohd Azli, Salim
Nor Azmmi, Masripan
Murni, Ali
Adzni, Md. Saad
Mohammed Hussin A. Al-Mola
The effect of curing time on electrical resistivity, mechanical characteristics and microstructure behavior of graphene conductive ink
description Link to publisher's homepage at http://ijneam.unimap.edu.my
author2 azli@utem.edu.my
author_facet azli@utem.edu.my
Ameeruz Kamal, Ab Wahid
Mohd Azli, Salim
Nor Azmmi, Masripan
Murni, Ali
Adzni, Md. Saad
Mohammed Hussin A. Al-Mola
format Article
author Ameeruz Kamal, Ab Wahid
Mohd Azli, Salim
Nor Azmmi, Masripan
Murni, Ali
Adzni, Md. Saad
Mohammed Hussin A. Al-Mola
author_sort Ameeruz Kamal, Ab Wahid
title The effect of curing time on electrical resistivity, mechanical characteristics and microstructure behavior of graphene conductive ink
title_short The effect of curing time on electrical resistivity, mechanical characteristics and microstructure behavior of graphene conductive ink
title_full The effect of curing time on electrical resistivity, mechanical characteristics and microstructure behavior of graphene conductive ink
title_fullStr The effect of curing time on electrical resistivity, mechanical characteristics and microstructure behavior of graphene conductive ink
title_full_unstemmed The effect of curing time on electrical resistivity, mechanical characteristics and microstructure behavior of graphene conductive ink
title_sort effect of curing time on electrical resistivity, mechanical characteristics and microstructure behavior of graphene conductive ink
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2022
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73908
_version_ 1729704699364376576
score 13.222552

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