Extraction and analysis of solar cell parameters from the illuminated current-voltage curve

被引：87

作者：

Haouari-Merbah, M

Belhamel, M

Tobías, I

Ruiz, JM

机构：

[1] Univ Politecn Madrid, ETSI Telecomunicac, Inst Energia Solar, E-28040 Madrid, Spain

[2] Ctr Dev Energies Renouvelables, Algiers, Algeria

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2005年 / 87卷 / 1-4期

关键词：

modeling; characterization; solar cells;

D O I：

10.1016/j.solmat.2004.07.019

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In this work we describe, apply and analyze a procedure to extract the physical parameters of a solar cell from its I-V curve under illumination. We compare it with other procedures and assess the statistical significance of the parameters. Our method, called APTIV, uses separate fitting in two different zones in the I-V curve. In the first one, near short circuit, current fitting is used because the error in current dominates. In the second one, near open circuit, voltage fitting is used because this is the dominant error. The method overcomes some drawbacks of common procedures: voltage errors are properly managed and no accurate initial guesses for the parameters are needed. In addition, the numerical implementation is very simple. (c) 2004 Elsevier B.V. All rights reserved.

引用

页码：225 / 233

页数：9