کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1550445 1513123 2013 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Performance analysis of vertical multi-junction solar cell with front surface diffusion for high concentration
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
Performance analysis of vertical multi-junction solar cell with front surface diffusion for high concentration
چکیده انگلیسی


• The VMJ cells with front surface diffusion were simulated numerically using TCAD software.
• The device parameters of the cells were optimized under 1 sun and 1000 suns.
• The efficiency of the VMJ cells increased after front surface diffusion.

The vertical multi-junction (VMJ) solar cell has good potential applications in high concentration photovoltaic. The efficiency of VMJ cell reached to 19.19% under 2480 suns has been reported. Numerical calculations show that the efficiency can reach close to 30% after optimization. In this work, the performance of the silicon VMJ cell with front surface diffusion working under 1 sun and 1000 suns was calculated numerically using a TCAD software. The front surface diffusion can reduce the requirement of high quality front surface passivation, but increases the series resistance. The effect of the N-type emitter dopant profile, P+-type back surface field dopant profile, width, thickness, bulk doping concentration and lifetime of the sub-cell on the performance of the VMJ cell with front surface diffusion was calculated and analyzed. The efficiency reached to 30.56% under 1000 suns after optimization.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy - Volume 94, August 2013, Pages 8–18
نویسندگان
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