Citas bibligráficas
Galicia, M., (2016). Fabricación y caracterización de celdas solares sensibilizadas de nanopartículas de TiO2 modificadas con NiO [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/4628
Galicia, M., Fabricación y caracterización de celdas solares sensibilizadas de nanopartículas de TiO2 modificadas con NiO [Tesis]. : Universidad Nacional de Ingeniería; 2016. http://hdl.handle.net/20.500.14076/4628
@misc{renati/259846,
title = "Fabricación y caracterización de celdas solares sensibilizadas de nanopartículas de TiO2 modificadas con NiO",
author = "Galicia Toralva, María Victoria",
publisher = "Universidad Nacional de Ingeniería",
year = "2016"
}
Energy is the lifeline of the global economy, and without it would not be possible to think of the world as we know it today. The energy has a direct and far-reaching effect on the economy, since a low and stable price of energy helps to stimulate the economy by reducing the costs of businesses and people who can use it in different productive sectors. Energy is not only of great importance for the economy, but is also necessary for the provision of basic services such as education and health, without it the opportunities to access these services with quality are greatly diminished. Moreover, societies need energy services to meet basic human needs, including lighting, mobility, communication, and productive activities. This thesis seeks to contribute to energy development that can, in a near future, supply necessities for society. In this work has been used a commercial nanoporous titanium dioxide powder called P25, which has been modified with nickel oxide. The deposition of the electrodes was performed by Dr. Blading method on transparent conductive (SnO2 : F) glass. The sensitization of titanium oxide electrodes was obtained using the dye: cis-bis (isothiocyanate) bis (2,2'bipiridil-4,4'dicarboxilato) ruthenium (II) ammonium bistetrabutil, also known as N719. The electrolyte used in the solar cells was the redox couple I- / I -3 Solar efficiencies reached values as high as 3.73%, at an irradiance of 1000 W/m2 using a system consisting of a light source of 250 W, an optical bench and an IR filter, inside a dark camera.
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