Photovoltaic properties of the flavonoid‐based photosensitizers: Molecular‐scale perspective on the natural dye solar cells

2020 ◽  
Vol 120 (10) ◽  
Author(s):  
Samira Sabagh ◽  
Mohammad Izadyar ◽  
Foroogh Arkan
Keyword(s):  
Solar Cells ◽  
Natural Dye ◽  
Photovoltaic Properties ◽  
Molecular Scale ◽  
Dye Solar Cells

scholarly journals Anthraquinones- A probe to enhance the photovoltaic properties of DSSCs

2016 ◽  
Vol 6 (3) ◽  
pp. 1274
Author(s):  
Jinchu I ◽  
Jyothi R ◽  
N Pandurangan ◽  
Sreelatha KS ◽  
Krishnashree Achuthan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Short Circuit ◽  
Dye Sensitized Solar Cells ◽  
Wavelength Region ◽  
Green Energy ◽  
Natural Dye ◽  
Energy Prices ◽  
Photovoltaic Properties ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

<p>Natural dye sensitized solar cells are a promising class of photovoltaic cells with the capacity of generating green energy at low production cost since no expensive equipment is required in their fabrication. Photovoltaics are a precious technology in the hasty world where energy prices are goes on increasing within seconds. Researchers are focusing to facilitate for producing eco-friendly, low cost and more efficient dye sensitized solar cells. In the present work we discuss the comparative photovoltaic studies of Lawsone, a natural dye from henna plant and Alizarin, a natural dye from the root of madder for fabricating the Dye sensitized solar cells (DSSCs). The absorption spectrum of Lawsone and Alizarin is found to be shifted to the longer wavelength region after the complex formation. As a result there is a significant increase in short circuit current density and conversion efficiency. This result compares with the standard dye i.e. N719 dye.</p>

Anthraquinones- A probe to enhance the photovoltaic properties of DSSCs

2016 ◽  
Vol 6 (3) ◽  
pp. 1274 ◽  
Author(s):  
Jinchu I ◽  
Jyothi R ◽  
N Pandurangan ◽  
Sreelatha KS ◽  
Krishnashree Achuthan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Short Circuit ◽  
Dye Sensitized Solar Cells ◽  
Wavelength Region ◽  
Green Energy ◽  
Natural Dye ◽  
Energy Prices ◽  
Photovoltaic Properties ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

<p>Natural dye sensitized solar cells are a promising class of photovoltaic cells with the capacity of generating green energy at low production cost since no expensive equipment is required in their fabrication. Photovoltaics are a precious technology in the hasty world where energy prices are goes on increasing within seconds. Researchers are focusing to facilitate for producing eco-friendly, low cost and more efficient dye sensitized solar cells. In the present work we discuss the comparative photovoltaic studies of Lawsone, a natural dye from henna plant and Alizarin, a natural dye from the root of madder for fabricating the Dye sensitized solar cells (DSSCs). The absorption spectrum of Lawsone and Alizarin is found to be shifted to the longer wavelength region after the complex formation. As a result there is a significant increase in short circuit current density and conversion efficiency. This result compares with the standard dye i.e. N719 dye.</p>

Effect of TiO2 Layers Thickness Inhomogeneity on Transport of Charge Carriers in Disperse Dye Solar Cells

2017 ◽  
Vol 9 (6) ◽  
pp. 06001-1-06001-5
Author(s):  
I. I. Ivanov ◽  
◽  
V. B. Lozinskii ◽  
V. P. Kasatkin ◽  
◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carriers ◽  
Disperse Dye ◽  
Dye Solar Cells

Natural dye sensitized TiO 2 nanorods assembly of broccoli shape based solar cells

2015 ◽  
Vol 148 ◽  
pp. 223-231 ◽  
Author(s):  
Akila Yuvapragasam ◽  
N. Muthukumarasamy ◽  
S. Agilan ◽  
Dhayalan Velauthapillai ◽  
T.S. Senthil ◽  
...  
Keyword(s):  
Solar Cells ◽  
Natural Dye ◽  
Dye Sensitized

scholarly journals Structure and photovoltaic properties of ZnO nanowire for dye-sensitized solar cells

2012 ◽  
Vol 7 (1) ◽  
Author(s):  
Ming-Cheng Kao ◽  
Hone-Zern Chen ◽  
San-Lin Young ◽  
Chen-Cheng Lin ◽  
Chung-Yuan Kung
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Zno Nanowire ◽  
Photovoltaic Properties ◽  
Dye Sensitized ◽  
Sensitized Solar Cells
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