Photovoltaic performance of dye sesitized solar cells based on Ruthenium-620 and chlorine local due

The paper reports on the fabrication and characterization of dye sensitized solar cells using ruthenium-stained and chlorine-stained titanium (iv) oxide. Copper metallated semisynthetic chlorine dye was extracted from bahama grass. Thin films of ruthenium-stained and chlorine-...

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Autores principales:	Ozuomba, J., Ekpunobi, A., Ekwo, P.
Formato:	article
Lenguaje:	EN
Publicado:	D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2011
Materias:	Physics QC1-999 Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/e105f97d8a6e4db882393c4437439fcb
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spelling	oai:doaj.org-article:e105f97d8a6e4db882393c4437439fcb2021-11-21T12:02:38ZPhotovoltaic performance of dye sesitized solar cells based on Ruthenium-620 and chlorine local due2537-63651810-648Xhttps://doaj.org/article/e105f97d8a6e4db882393c4437439fcb2011-06-01T00:00:00Zhttps://mjps.nanotech.md/archive/2011/article/4372https://doaj.org/toc/1810-648Xhttps://doaj.org/toc/2537-6365The paper reports on the fabrication and characterization of dye sensitized solar cells using ruthenium-stained and chlorine-stained titanium (iv) oxide. Copper metallated semisynthetic chlorine dye was extracted from bahama grass. Thin films of ruthenium-stained and chlorine-stained TiO2 were deposited on transparent conducting oxide glass using the blade method. Both electrodes were found to absorb solar radiation both in the UV and VIS region, but the ruthenium-stained electrode showed a higher optical absorbance. The photoelectric energy conversion efficiency was found to be 1.7% and 1.0% for the ruthenium and chlorine-stained electrodes, respectively. The efficiency of the ruthenium-stained cell can be compared with 1.43% obtained by Suri et al.; 1.49%, 2.56%, and 3.26% obtained by Waita et al. and 1.5% recorded by Law et al. The lower conversion efficiency of the chlorine-stained solar cell could be attributed to lower injection efficiency due to less optical absorption. The values of maximum power output obtained for the three days show that the local dye can make a good photo- sensitizer but would require further treatment to improve on its optical absorbance and stability under exposure to solar irradiation. Ozuomba, J.Ekpunobi, A.Ekwo, P.D.Ghitu Institute of Electronic Engineering and NanotechnologiesarticlePhysicsQC1-999ElectronicsTK7800-8360ENMoldavian Journal of the Physical Sciences, Vol 10, Iss 2, Pp 220-226 (2011)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999 Electronics TK7800-8360
spellingShingle	Physics QC1-999 Electronics TK7800-8360 Ozuomba, J. Ekpunobi, A. Ekwo, P. Photovoltaic performance of dye sesitized solar cells based on Ruthenium-620 and chlorine local due
description	The paper reports on the fabrication and characterization of dye sensitized solar cells using ruthenium-stained and chlorine-stained titanium (iv) oxide. Copper metallated semisynthetic chlorine dye was extracted from bahama grass. Thin films of ruthenium-stained and chlorine-stained TiO2 were deposited on transparent conducting oxide glass using the blade method. Both electrodes were found to absorb solar radiation both in the UV and VIS region, but the ruthenium-stained electrode showed a higher optical absorbance. The photoelectric energy conversion efficiency was found to be 1.7% and 1.0% for the ruthenium and chlorine-stained electrodes, respectively. The efficiency of the ruthenium-stained cell can be compared with 1.43% obtained by Suri et al.; 1.49%, 2.56%, and 3.26% obtained by Waita et al. and 1.5% recorded by Law et al. The lower conversion efficiency of the chlorine-stained solar cell could be attributed to lower injection efficiency due to less optical absorption. The values of maximum power output obtained for the three days show that the local dye can make a good photo- sensitizer but would require further treatment to improve on its optical absorbance and stability under exposure to solar irradiation.
format	article
author	Ozuomba, J. Ekpunobi, A. Ekwo, P.
author_facet	Ozuomba, J. Ekpunobi, A. Ekwo, P.
author_sort	Ozuomba, J.
title	Photovoltaic performance of dye sesitized solar cells based on Ruthenium-620 and chlorine local due
title_short	Photovoltaic performance of dye sesitized solar cells based on Ruthenium-620 and chlorine local due
title_full	Photovoltaic performance of dye sesitized solar cells based on Ruthenium-620 and chlorine local due
title_fullStr	Photovoltaic performance of dye sesitized solar cells based on Ruthenium-620 and chlorine local due
title_full_unstemmed	Photovoltaic performance of dye sesitized solar cells based on Ruthenium-620 and chlorine local due
title_sort	photovoltaic performance of dye sesitized solar cells based on ruthenium-620 and chlorine local due
publisher	D.Ghitu Institute of Electronic Engineering and Nanotechnologies
publishDate	2011
url	https://doaj.org/article/e105f97d8a6e4db882393c4437439fcb
work_keys_str_mv	AT ozuombaj photovoltaicperformanceofdyesesitizedsolarcellsbasedonruthenium620andchlorinelocaldue AT ekpunobia photovoltaicperformanceofdyesesitizedsolarcellsbasedonruthenium620andchlorinelocaldue AT ekwop photovoltaicperformanceofdyesesitizedsolarcellsbasedonruthenium620andchlorinelocaldue
_version_	1718419335755595776

Photovoltaic performance of dye sesitized solar cells based on Ruthenium-620 and chlorine local due

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