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" İnce film güneş hücreleri ve camlar için yansıtmasız ve optik geçirgen kaplamalar "
Kamolov, Shukrullo
Özyüzer, Lütfi
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Latin Dissertation
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| Language of Document
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English
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| Record Number
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1112252
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| Doc. No
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TLpq2522840508
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| Main Entry
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Kamolov, Shukrullo
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Özyüzer, Lütfi
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| Title & Author
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İnce film güneş hücreleri ve camlar için yansıtmasız ve optik geçirgen kaplamalar\ Kamolov, ShukrulloÖzyüzer, Lütfi
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| College
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Izmir Institute of Technology (Turkey)
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| Date
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2020
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| student score
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2020
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| Degree
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Master's
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| Page No
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72
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| Abstract
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Antireflective coatings in some implementation necessary for the decreasing surface reflection, but in some applications also for increasing transmittance. Incident radiation on the surface of the optical material is divided into transmitted, reflected, scattered, and absorbed proportions, and the proportion of current energy that deployed among them is defined by RI (refraction indices). Solar panels made from crystalline or polycrystalline silicon, but another type of solar panel is a thin-film solar panel. Thin-film technology has several advantages, such as low material consumption, which leads to cost savings to production, the ability to absorb diffused solar radiation, a relatively high efficiency (up to 20%), long service life (efficiency decreases by 10-15% of the initial efficiency). For all types of photovoltaic devices, energy loss is an important issue. Single-layer and two-layer antireflection coatings with a low refractive index, coated and uncoated (SiO2) thin-film with the sol-gel method were prepared and compared in terms of performance and continuity. The photocatalytic performance of (SiO2) thin films in 1, 2, 3, 4, 5 and 24 hours was defined with methylene blue dye solution (20 mL) under UV source and was illuminated by it. The I-V characteristics curve of solar cells for small and large area was learned and increasing efficiency was observed. Adhesion tests in this study was applied by tape tests on substrates of glass. As a result, the field tests of small and large area glasses coated solar panels were realized, the low reflectance and high efficiency were obtained.
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| Subject
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Engineering
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Photovoltaic cells
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