کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
79434 | 49356 | 2011 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Analytical versus numerical analysis of back grading in CIGS solar cells
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Analytical versus numerical analysis of back grading in CIGS solar cells Analytical versus numerical analysis of back grading in CIGS solar cells](/preview/png/79434.png)
چکیده انگلیسی
Band gap grading is able to improve the performance of CIGS solar cells. In order to get a better understanding of the parameters influencing the effect of a grading, a closed form analytical expression of the current density is derived. The advantages and drawbacks of this analytical expression with respect to numerical simulation results are assessed. The analytical analysis has limited validity due to restrictions on the absorption characteristic and on the recombination in the space charge layer. Nevertheless it leads to good results, it has the advantage of being faster than numerical simulations and it clarifies the interrelation of the meaningful parameters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy Materials and Solar Cells - Volume 95, Issue 6, June 2011, Pages 1550–1554
Journal: Solar Energy Materials and Solar Cells - Volume 95, Issue 6, June 2011, Pages 1550–1554
نویسندگان
Koen Decock, Samira Khelifi, Marc Burgelman,