کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
81103 49422 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Novel low-cost approach for removal of surface contamination before texturization of commercial monocrystalline silicon solar cells
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Novel low-cost approach for removal of surface contamination before texturization of commercial monocrystalline silicon solar cells
چکیده انگلیسی

This paper reports a novel approach on the surface treatment of monocrystalline silicon solar cells using an inorganic chemical, sodium hypochlorite (NaOCl) that has some remarkable properties. The treatment of contaminated crystalline silicon wafer with hot NaOCl helps the removal of organic contaminants due to its oxidizing properties. The objective of this paper is to establish the effectiveness of this treatment using hot NaOCl solution before the saw damage removal step of the conventional NaOH texturing approach. A comparative study of surface morphology and FTIR analyses of textured monocrystalline silicon surfaces with and without NaOCl pre-treatment is also reported. The process could result in a significant low cost approach viable for cleaning silicon wafers on a mass production scale.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy Materials and Solar Cells - Volume 91, Issue 12, 23 July 2007, Pages 1147–1151
نویسندگان
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