Fabrication of Dye-sensitized Solar Cells Using Raspberry Extract
- سال انتشار: 1393
- محل انتشار: پنجمین کنگره بین المللی نانو و فناوری نانو (ICNN2014)
- کد COI اختصاصی: ICNN05_196
- زبان مقاله: انگلیسی
- تعداد مشاهده: 413
نویسندگان
Department of Faculty of Engineering, Islamic Azad University, Arak, Iran
چکیده
Throughout the world people are increasingly realizing that the era of cheap fossil fuel is ending soon; yet,the need for energy is growing. So, looking for new energy sources that are sustainable and biocompatible to replacefossil fuel is of utmost urgency. Among the possible sources solar energy has a special place because of its low costand lack of pollution. Today, Dye-sensitized Solar Cells have attracted much attention because of their low cost. In thisproject solar cells based on Titania and in sizes of 2.5 × 2.5 Cms were made by using natural dye. XRD machine andSEM microscopy were used to analyze samples. Accordingly, the average particle size was 18 nm and the depositedtitanium dioxide nanoparticles were in anatase phase. The open circuit voltage was 17.23, and the short-circuit currentwas o.67 and efficiency was almost 7 %.کلیدواژه ها
Solar energy, solar cells, Titania, natural dyeاطلاعات بیشتر در مورد COI
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