...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion >Modeling and optimization study of industrial n-type high-efficiency back-contact back-junction silicon solar cells
【24h】

Modeling and optimization study of industrial n-type high-efficiency back-contact back-junction silicon solar cells

机译：工业n型高效背接触背结硅太阳能电池建模与优化研究

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The knowledge of the loss mechanisms in industrial back-contact back-junction (BC BJ) silicon solar cells and their dependence on geometrical and substrate parameters provides the opportunity to further increase the cell efficiency of this cell type. In the presented paper the influences of the different loss mechanisms on the cell parameters of BC BJ solar cells were analyzed. The basis of the simulations was an advanced 1-d model that regards the detrimental influences of intrinsic losses, optical losses, series resistance losses and recombination losses on the cell efficiency. In this context the main influence of electrical shading losses will be discussed in particular, due to the restrictions of the minimum base width as a result of industrial structuring processes. The predictions of the theoretical calculations will be compared with the measured cell parameters of BC BJ solar cells for various cell designs. In order to further improve the cell design the influences of geometrical parameters (pitch, base width) and substrate parameters (base resistivity) on the cell efficiency will be analyzed. The modeling data show that the optimum cell geometry defines a balance between series resistance and electrical shading losses.
机译：工业背接触背结（BC BJ）硅太阳能电池的损耗机理及其对几何和衬底参数的依赖性为人们提供了进一步提高这种电池类型电池效率的机会。在本文中，分析了不同损耗机制对BC BJ太阳电池参数的影响。模拟的基础是高级一维模型，该模型考虑了固有损耗，光学损耗，串联电阻损耗和重组损耗对电池效率的不利影响。在这种情况下，由于工业结构化过程对最小底宽的限制，将特别讨论电气阴影损失的主要影响。理论计算的预测将与BC BJ太阳能电池在各种电池设计中测得的电池参数进行比较。为了进一步改善电池设计，将分析几何参数（间距，基极宽度）和衬底参数（基极电阻率）对电池效率的影响。建模数据表明，最佳的电池几何形状定义了串联电阻和电气遮蔽损耗之间的平衡。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号