Sprayed and Spin-Coated Multilayer Antireflection Coating Films for Nonvacuum Processed Crystalline Silicon Solar Cells
| Autor: | Masashi Kuriyama, Taichiro Izumi, Yutaka Kimura, Hiroyuki Kanda, Abdullah Uzum, Seigo Ito, Kenji Tanimoto, Tomitaro Harada, Hidehito Fukui |
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| Rok vydání: | 2017 |
| Předmět: |
Materials science
Article Subject Silicon lcsh:TJ807-830 Composite number lcsh:Renewable energy sources chemistry.chemical_element 02 engineering and technology 01 natural sciences Arc (geometry) Optics 0103 physical sciences General Materials Science Wafer Crystalline silicon 010302 applied physics Renewable Energy Sustainability and the Environment business.industry Energy conversion efficiency General Chemistry 021001 nanoscience & nanotechnology Atomic and Molecular Physics and Optics Wavelength chemistry Optoelectronics 0210 nano-technology business Layer (electronics) |
| Zdroj: | International Journal of Photoenergy, Vol 2017 (2017) |
| ISSN: | 1687-529X 1110-662X |
| Popis: | Using the simple and cost-effective methods, spin-coated ZrO2-polymer composite/spray-deposited TiO2-compact multilayer antireflection coating film was introduced. With a single TiO2-compact film on the surface of a crystalline silicon wafer, 5.3% average reflectance (the reflectance average between the wavelengths of 300 nm and 1100 nm) was observed. Reflectance decreased further down to 3.3% after forming spin-coated ZrO2on the spray-deposited TiO2-compact film. Silicon solar cells were fabricated using CZ-Si p-type wafers in three sets: (1) without antireflection coating (ARC) layer, (2) with TiO2-compact ARC film, and (3) with ZrO2-polymer composite/TiO2-compact multilayer ARC film. Conversion efficiency of the cells improved by a factor of 0.8% (from 15.19% to 15.88%) owing to the multilayer ARC.Jscwas improved further by 2 mA cm−2(from 35.3 mA cm−2to 37.2 mA cm−2) when compared with a single TiO2-compact ARC. |
| Databáze: | OpenAIRE |
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