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Two-Dimensional Finite Element Method Analysis Effect of the Recombination Velocity at the Grain Boundaries on the Characteristics of a Polycrystalline Silicon Solar Cell

机译:晶界复合速度对多晶硅太阳能电池特性的二维有限元分析

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摘要

To take into account the variation of the recombination velocity at the grain boundaries, we present in this paper a new approach of characterization of the solar cells, based on the two dimensional finite element method. The results of this study on a bifacial polycrystalline silicon solar cell, modelled in the rectangular form, highlighting the effects of the boundary recombination velocity (S_(gb)) on the solar cell electrical parameters. The photogenerated excess carrier's density, the photocurrent density; the phototovoltage and the current-voltage characteristicsare analyzed, namely. A good agreement with the results given in the literature is observed.
机译:考虑到晶界处复合速度的变化,我们在本文中提出了一种基于二维有限元方法的表征太阳能电池的新方法。以矩形形式建模的双面多晶硅太阳能电池的这项研究结果突出了边界复合速度(S_(gb))对太阳能电池电参数的影响。光生过量载流子的密度,光电流密度;分析了光电压和电流电压特性。观察到与文献中给出的结果非常吻合。

著录项

  • 来源
    《Circuits and systems》 |2016年第13期|4186-4200|共15页
  • 作者单位

    Electronics and Electrical Engineering Laboratory, Polytechnic Superior National School, University Marien Ngouabi, Brazzaville, Republic of the Congo;

    Electronics and Electrical Engineering Laboratory, Polytechnic Superior National School, University Marien Ngouabi, Brazzaville, Republic of the Congo;

    Electronics and Electrical Engineering Laboratory, Polytechnic Superior National School, University Marien Ngouabi, Brazzaville, Republic of the Congo;

    Laboratory of Semiconductors and Solar Energy, Physics Department, Faculty of Science and Technology, University Cheikh Anta Diop, Dakar, Senegal;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Solar Cell; Grain Boundary; Photocurrent; Photovoltage; Recombination Velocity; Finite Element;

    机译:太阳能电池;晶界;光电流光电电压重组速度;有限元;

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