Results 21 to 30 of about 11,623 (230)

Recent Advances in Dye-Sensitized Solar Cells

open access: yesMolecules, 2021
Dye-sensitized solar cells (DSSCs) are an effective alternative for delivering clean energy from the sun compared to the most widely deployed technologies based upon semiconductor photovoltaics [...]
Claudia Dragonetti, Alessia Colombo
doaj   +1 more source

Test of different sensitizing dyes in dye-sensitized solar cells based on Nb2O5 photoanodes [PDF]

open access: yes, 2018
High-performance dyes routinely employed in TiO2-based dye-sensitized solar cells (DSSCs) were tested in cells assembled using Nb2O5 nanostructure-based photoanodes. The sensitizers were chosen among both metal-complex (two Ru-based, N749 and C106, and
Latini, Alessandro, Panetta, Riccardo
core   +1 more source

Preparation and Comparison Between Bi2WO6 and ZnO Photoanodes in Dye-sensitized Solar Cells [PDF]

open access: yesMaterials Research
This study presents a comparative analysis of two photoanode materials such as bismuth tungstate (Bi2WO6) and zinc oxide (ZnO) for application in dye-sensitized solar cells (DSSCs). The Bi2WO6 and ZnO films were coated onto fluorine-doped tin oxide (FTO)
Buagun Samran   +2 more
doaj   +1 more source

Effect of sodium hydroxide pretreatment of NiOx cathodes on the performance of squaraine-sensitized p-type dye-sensitized solar cells [PDF]

open access: yes, 2018
Squaraines are full-organic dyes employed as sensitizers in ptype dye-sensitized solar cells (p-DSSC). Their absorption spectrum shows a wide tunability that ranges from visible to NIR.
Barolo, Claudia   +5 more
core   +1 more source

Applications of carbon nanotubes and graphene for third-generation solar cells and fuel cells

open access: yesNano Materials Science, 2019
Carbon nanotubes (CNTs) and graphene have attracted great attention since decades ago because of their interesting structure and properties and important application in many areas.
Jianyong Ouyang
doaj   +1 more source

Integrating metalloporphycenes into p-type NiO-based dye-sensitized solar cells [PDF]

open access: yes, 2014
In the current work, we have explored a novel synthetic route towards metalated porphycenes and their use in p-type NiO-based dye-sensitized solar cells.
Brenner, Wolfgang   +10 more
core   +1 more source

Factors Affect Dye Sensitized Solar Cells performance

open access: yesRenewable Energy and Sustainable Development, 2017
Recently, dye-sensitized solar cells (DSSCs) have received great attention for their simple fabrication process, low production costs and, relatively high conversion efficiency.DSSC are a combination of materials, consisting of a transparent electrode ...
Ahmed Mohamed, Yehia Selim
doaj   +1 more source

Review on the Use of Dyestuff for Enhancement of Dye-Sensitized Solar Cell Efficiency

open access: yesJournal of Applied Sciences and Environmental Management, 2022
Dye-sensitized solar cells (DSSCs) have high energy conversion efficiency and environmental friendliness. Consequently, the aim of this paper is to review the use of dyestuff for the enhancement of dye sensitive solar cell efficiency.
A. O. Ukpene   +2 more
doaj   +1 more source

Solvent Effects on the Adsorption Geometry and Electronic Structure of Dye-Sensitized TiO2: A First-Principles Investigation [PDF]

open access: yes, 2012
The performance of dye-sensitized solar cells (DSSCs) depends significantly on the adsorption geometry of the dye on the semiconductor surface. In turn, the stability and geometry of the adsorbed molecules is influenced by the chemical environment at the
De Angelis, Filippo   +2 more
core   +1 more source

Co-sensitization aided efficiency enhancement in betanin–chlorophyll solar cell

open access: yesMaterials for Renewable and Sustainable Energy, 2018
Dye-sensitized solar cells (DSSCs) are a promising third-generation photovoltaic cell technology whose advantages are low-cost fabrication, reduced energy payback time, better performance under diffuse light conditions and flexibility.
S. Sreeja, Bala Pesala
doaj   +1 more source

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