کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6534646 | 49277 | 2016 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermochromic vanadium dioxide thin films prepared by electric field assisted atmospheric pressure chemical vapour deposition for intelligent glazing application and their energy demand reduction properties
ترجمه فارسی عنوان
فیلم های نازک دیاکسیدکربن وانادیوم تهیه شده توسط میدان الکتریکی به کمک فشار جوی شیمیایی بخار برای کاربرد شیشه ای هوشمند و خواص کاهش تقاضای انرژی خود
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
چکیده انگلیسی
Thermochromic vanadium dioxide thin films were deposited from the electric field assisted atmospheric pressure chemical vapour deposition reaction of vanadyl acetylacetonate and 2%O2/98%N2 at temperatures between 350 and 530 °C on to fluorine doped tin oxide coated glass substrates. A potential difference was applied between the top plate and substrate during the deposition to generate an electric field with a positive bias applied to the substrate. The films produced were analysed and characterised by X-ray diffraction, scanning electron microscopy, atomic force microscopy Raman spectroscopy, contact angle and variable temperature UV/Visible spectroscopy. It was found that the presence of an electric field during deposition could lead to a marked change in the microstructure particularly a reduced crystallite size and a reduced thermochromic transition temperature. The optical data collected in this study is used in building energy demand simulation to predict the potential energy savings achievable by using these novel thin films compared to standard industrial products, for locations with different climates. The results suggest that such glazing can have a significant energy saving effect compared to current approaches across a wide range of climate types.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy Materials and Solar Cells - Volume 157, December 2016, Pages 686-694
Journal: Solar Energy Materials and Solar Cells - Volume 157, December 2016, Pages 686-694
نویسندگان
Michael E.A. Warwick, Ian Ridley, Russell Binions,