Electrodepositing of Multi-Layer Ni-Ag Coated by Copper Nanoparticles for Solar Absorber

In this work, the effect of the addition of bright nickel plating and silver carried out by the electroplating method has been studied, on the coating of copper nanoparticles on the copper base metal via the process of thermal evaporation. The improvement of the solar absorber using CuNP in combina...

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Autores principales:	Mohammed J. Kadhim, Khalid A. Sukkar, Ahmed S. Abbas
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2019
Materias:	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/df6901062dde450289b1d2feaa36cdaf
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spelling	oai:doaj.org-article:df6901062dde450289b1d2feaa36cdaf2021-12-02T08:18:07ZElectrodepositing of Multi-Layer Ni-Ag Coated by Copper Nanoparticles for Solar Absorber1818-11712312-0789https://doaj.org/article/df6901062dde450289b1d2feaa36cdaf2019-09-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/652https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 In this work, the effect of the addition of bright nickel plating and silver carried out by the electroplating method has been studied, on the coating of copper nanoparticles on the copper base metal via the process of thermal evaporation. The improvement of the solar absorber using CuNP in combination with the bright nickel and silver was obtained to be better than copper nanoparticles individually. A bright nickel enhanced the absorbed thermal stability. Also, other optical properties, absorptions, and emissivity slightly decreased from (93% to 87%), while the existence of silver had a slight impact on absorption of about (86.50%). On the other hand, thermal conductivity was evaluated using hot disk analyzer. The results showed a good improvement obtained by copper nanoparticles of about (89%) deposited on the copper substrate, while it decreased with 18.8% in the presence of bright nickel combined with copper nanoparticles. The other characteristics, like structure and phases of coating layers, were achieved using X-ray diffraction. Topographic maps were obtained using an Atomic Force Microscope and Scanning Electron Microscope. Mohammed J. KadhimKhalid A. SukkarAhmed S. AbbasAl-Khwarizmi College of Engineering – University of BaghdadarticleChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 15, Iss 3 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Mohammed J. Kadhim Khalid A. Sukkar Ahmed S. Abbas Electrodepositing of Multi-Layer Ni-Ag Coated by Copper Nanoparticles for Solar Absorber
description	In this work, the effect of the addition of bright nickel plating and silver carried out by the electroplating method has been studied, on the coating of copper nanoparticles on the copper base metal via the process of thermal evaporation. The improvement of the solar absorber using CuNP in combination with the bright nickel and silver was obtained to be better than copper nanoparticles individually. A bright nickel enhanced the absorbed thermal stability. Also, other optical properties, absorptions, and emissivity slightly decreased from (93% to 87%), while the existence of silver had a slight impact on absorption of about (86.50%). On the other hand, thermal conductivity was evaluated using hot disk analyzer. The results showed a good improvement obtained by copper nanoparticles of about (89%) deposited on the copper substrate, while it decreased with 18.8% in the presence of bright nickel combined with copper nanoparticles. The other characteristics, like structure and phases of coating layers, were achieved using X-ray diffraction. Topographic maps were obtained using an Atomic Force Microscope and Scanning Electron Microscope.
format	article
author	Mohammed J. Kadhim Khalid A. Sukkar Ahmed S. Abbas
author_facet	Mohammed J. Kadhim Khalid A. Sukkar Ahmed S. Abbas
author_sort	Mohammed J. Kadhim
title	Electrodepositing of Multi-Layer Ni-Ag Coated by Copper Nanoparticles for Solar Absorber
title_short	Electrodepositing of Multi-Layer Ni-Ag Coated by Copper Nanoparticles for Solar Absorber
title_full	Electrodepositing of Multi-Layer Ni-Ag Coated by Copper Nanoparticles for Solar Absorber
title_fullStr	Electrodepositing of Multi-Layer Ni-Ag Coated by Copper Nanoparticles for Solar Absorber
title_full_unstemmed	Electrodepositing of Multi-Layer Ni-Ag Coated by Copper Nanoparticles for Solar Absorber
title_sort	electrodepositing of multi-layer ni-ag coated by copper nanoparticles for solar absorber
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2019
url	https://doaj.org/article/df6901062dde450289b1d2feaa36cdaf
work_keys_str_mv	AT mohammedjkadhim electrodepositingofmultilayerniagcoatedbycoppernanoparticlesforsolarabsorber AT khalidasukkar electrodepositingofmultilayerniagcoatedbycoppernanoparticlesforsolarabsorber AT ahmedsabbas electrodepositingofmultilayerniagcoatedbycoppernanoparticlesforsolarabsorber
_version_	1718398573541851136

Electrodepositing of Multi-Layer Ni-Ag Coated by Copper Nanoparticles for Solar Absorber

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