Characteristic on electromagnetic energy harvesting using graphene/silver filled epoxy for PVT thermal hybrid solar collector

Emerging wireless and flexible electronic systems such as wearable or portable devices and sensor networks call for a power source that is sustainable,reliable,have high power density,and can be integrated into a flexible package at low cost.These demands can be met using photovoltaic thennal (PVT)...

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Main Author:	Naroh, Azmi
Format:	Thesis
Language:	English English
Published:	2019
Subjects:	T Technology (General) TP Chemical technology
Online Access:	http://eprints.utem.edu.my/id/eprint/23983/1/Characteristic%20On%20Electromagnetic%20Energy%20Harvesting%20Using%20Graphene%20Silver%20Filled%20Epoxy%20For%20PVT%20Thermal%20Hybrid%20Solar%20Collector.pdf http://eprints.utem.edu.my/id/eprint/23983/2/Characteristic%20on%20electromagnetic%20energy%20harvesting%20using%20graphenesilver%20filled%20epoxy%20for%20PVT%20thermal%20hybrid%20solar%20collector.pdf
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spelling	my-utem-ep.239832022-09-21T08:53:56Z Characteristic on electromagnetic energy harvesting using graphene/silver filled epoxy for PVT thermal hybrid solar collector 2019 Naroh, Azmi T Technology (General) TP Chemical technology Emerging wireless and flexible electronic systems such as wearable or portable devices and sensor networks call for a power source that is sustainable,reliable,have high power density,and can be integrated into a flexible package at low cost.These demands can be met using photovoltaic thennal (PVT) systems,consisting of solar modules for energy harvesting,battery storage to overcome variations in solar module output or load and often power electronics to regulate voltages and power flows.A great deal of research in recent years has focused on the development of high-performing materials and architectures for individual components such as solar cells panel circuit and batteries.The use of graphene and silver conductive ink as a flexible,low-cost solution-processed transparent electrode for photovoltaics is investigated.To fabricate these systems,conductive ink printing technique are of great interest as they can be performed at low temperatures and high speeds and facilitate customization of the components.The parameters that were evaluated consist of resistivity,surface roughness,and morphological analysis.In order to accomplish the analysis,the four-point probe is used to measure the resistance value of the sample in ohm-per-square.Conductive ink loading has detected the presence of resistivity with a certain percentage.The highest average resistivity is detected in 1 layer coil conductive ink while the low resistivity in 3 layers coils conductive ink.In terms of surface roughness, Nanoindentation machine was used which resulted that the samples with a consistent average value of uniform and smooth surface.Conductive ink samples with 80% weight percentage of filler had consistent surface regularities that contributed to smooth surface.In morphological analysis,nanoindentation is used to visualize the microscopic image of graphene and silver nanoparticles ink categorized by the electrical properties of the ink. 2019 Thesis http://eprints.utem.edu.my/id/eprint/23983/ http://eprints.utem.edu.my/id/eprint/23983/1/Characteristic%20On%20Electromagnetic%20Energy%20Harvesting%20Using%20Graphene%20Silver%20Filled%20Epoxy%20For%20PVT%20Thermal%20Hybrid%20Solar%20Collector.pdf text en public http://eprints.utem.edu.my/id/eprint/23983/2/Characteristic%20on%20electromagnetic%20energy%20harvesting%20using%20graphenesilver%20filled%20epoxy%20for%20PVT%20thermal%20hybrid%20solar%20collector.pdf text en validuser http://plh.utem.edu.my/cgi-bin/koha/opac-detail.pl?biblionumber=115385 mphil masters Universiti Teknikal Malaysia Melaka Faculty of Mechanical Engineering Salim, Azli
institution	Universiti Teknikal Malaysia Melaka
collection	UTeM Repository
language	English English
advisor	Salim, Azli
topic	T Technology (General) TP Chemical technology
spellingShingle	T Technology (General) TP Chemical technology Naroh, Azmi Characteristic on electromagnetic energy harvesting using graphene/silver filled epoxy for PVT thermal hybrid solar collector
description	Emerging wireless and flexible electronic systems such as wearable or portable devices and sensor networks call for a power source that is sustainable,reliable,have high power density,and can be integrated into a flexible package at low cost.These demands can be met using photovoltaic thennal (PVT) systems,consisting of solar modules for energy harvesting,battery storage to overcome variations in solar module output or load and often power electronics to regulate voltages and power flows.A great deal of research in recent years has focused on the development of high-performing materials and architectures for individual components such as solar cells panel circuit and batteries.The use of graphene and silver conductive ink as a flexible,low-cost solution-processed transparent electrode for photovoltaics is investigated.To fabricate these systems,conductive ink printing technique are of great interest as they can be performed at low temperatures and high speeds and facilitate customization of the components.The parameters that were evaluated consist of resistivity,surface roughness,and morphological analysis.In order to accomplish the analysis,the four-point probe is used to measure the resistance value of the sample in ohm-per-square.Conductive ink loading has detected the presence of resistivity with a certain percentage.The highest average resistivity is detected in 1 layer coil conductive ink while the low resistivity in 3 layers coils conductive ink.In terms of surface roughness, Nanoindentation machine was used which resulted that the samples with a consistent average value of uniform and smooth surface.Conductive ink samples with 80% weight percentage of filler had consistent surface regularities that contributed to smooth surface.In morphological analysis,nanoindentation is used to visualize the microscopic image of graphene and silver nanoparticles ink categorized by the electrical properties of the ink.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Naroh, Azmi
author_facet	Naroh, Azmi
author_sort	Naroh, Azmi
title	Characteristic on electromagnetic energy harvesting using graphene/silver filled epoxy for PVT thermal hybrid solar collector
title_short	Characteristic on electromagnetic energy harvesting using graphene/silver filled epoxy for PVT thermal hybrid solar collector
title_full	Characteristic on electromagnetic energy harvesting using graphene/silver filled epoxy for PVT thermal hybrid solar collector
title_fullStr	Characteristic on electromagnetic energy harvesting using graphene/silver filled epoxy for PVT thermal hybrid solar collector
title_full_unstemmed	Characteristic on electromagnetic energy harvesting using graphene/silver filled epoxy for PVT thermal hybrid solar collector
title_sort	characteristic on electromagnetic energy harvesting using graphene/silver filled epoxy for pvt thermal hybrid solar collector
granting_institution	Universiti Teknikal Malaysia Melaka
granting_department	Faculty of Mechanical Engineering
publishDate	2019
url	http://eprints.utem.edu.my/id/eprint/23983/1/Characteristic%20On%20Electromagnetic%20Energy%20Harvesting%20Using%20Graphene%20Silver%20Filled%20Epoxy%20For%20PVT%20Thermal%20Hybrid%20Solar%20Collector.pdf http://eprints.utem.edu.my/id/eprint/23983/2/Characteristic%20on%20electromagnetic%20energy%20harvesting%20using%20graphenesilver%20filled%20epoxy%20for%20PVT%20thermal%20hybrid%20solar%20collector.pdf
_version_	1747834066219040768

Characteristic on electromagnetic energy harvesting using graphene/silver filled epoxy for PVT thermal hybrid solar collector

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