Irradiance-dependence of the current-voltage characteristics of crystalline silicon solar cells

被引:3
作者
Hishikawa, Y [1 ]
Imura, Y [1 ]
Oshiro, T [1 ]
机构
[1] Japan Qual Assurance Org, Shizuoka 4311207, Japan
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 2000年 / 39卷 / 7A期
关键词
silicon; solar cell; photovoltaic; photocurrent; dark current; irradiance; translation;
D O I
10.1143/JJAP.39.L661
中图分类号
O59 [应用物理学];
学科分类号
摘要
Variations in the current-voltage characteristics I-out(V) of crystalline silicon solar cells under different levels of irradiance (E) are experimentally investigated. It is demonstrated that the I-out(V) can be well approximated by the sum of a dark current and a voltage-dependent "photocurrent," which is proportional to E. Using this result, the I-out(V) at any E can be calculated from those at two different Es with better accuracy than by the conventional procedure based on the shifted approximation.
引用
收藏
页码:L661 / L662
页数:2
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