کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8032478 1517950 2018 30 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhancing efficiency of c-Si solar cell by coating nano structured silicon rich silicon nitride films
ترجمه فارسی عنوان
افزایش بهره وری از سلول های خورشیدی سی با پوشش نیترید سیلیکون غنی از سیلیکون ساختار نیتروژن فیلم
کلمات کلیدی
نیترید سیلیکون غنی سیلیسیم، سلول خورشیدی، بازتاب بهره وری،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
چکیده انگلیسی
We report effect of nanostructured silicon rich silicon nitride (SRSN) thin films of different thickness as a top layer on Si-solar cell on various characteristics including efficiency of the cells. Thin films of various thickness were grown on Si substrate by plasma enhanced chemical vapor deposition. Sharp reflection minima in the solar spectral range is obtained after coating. Further, current voltage characteristics were studied for solar cells with SRSN layers of different thickness. Highest efficiency value of ~ 9.9% were obtained for cell with 180 nm SRSN coating on top, showing a significant increase in efficiency as compared to solar cell without SRSN coatings. This is understood by critically analyzing all parameters for this cell in the framework of two diode model. Lower series resistance, high shunt resistance and maximum fill factor of this film leads to highest efficiency.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 662, 30 September 2018, Pages 21-26
نویسندگان
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