Evaluation of Organic Thin Film Solar Cells Using 3-Diode Equivalent Circuit Model with Inverted Diode

被引:1
|
作者
Sakurada, Yuya [1 ]
Ota, Yasuyuki [1 ]
Watanabe, Hiroki [2 ]
Murata, Hideyuki [2 ]
Nishioka, Kensuke [1 ]
机构
[1] Miyazaki Univ, Fac Engn, Miyazaki 8892192, Japan
[2] Japan Adv Inst Sci & Technol, Grad Sch Mat Sci, Ishikawa 9231292, Japan
关键词
Organic solar cell; Equivalent circuit; 3-diode model with inverted diode; Heat treatment;
D O I
10.4028/www.scientific.net/MSF.725.179
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We proposed a modified 3-diode equivalent circuit model with an inverted diode for the analysis of the characteristics of bulk hetero junction organic solar cells before and after heat treatment with the reverse bias of -8 V. The dark current density-voltage (J-V) characteristics of the bulk hetero junction organic solar cells before and after heat treatment were measured. From dark J-V characteristics of each organic solar cell, fitting of J-V curve between measured and calculated date was carried out using a modified 3-diode equivalent circuit model with an inverted diode. Using the extracted diode parameters, the performances of the bulk hetero junction organic solar cells were compared and evaluated. The measured and calculated J-V characteristics of the bulk hetero junction organic solar cell agreed well, and the organic solar cells were able to be evaluated using the proposed method.
引用
收藏
页码:179 / +
页数:2
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