Accurate measurement and characterization of organic solar cells

被引:468
作者
Shrotriya, Vishal [1 ]
Li, Gang
Yao, Yan
Moriarty, Tom
Emery, Keith
Yang, Yang
机构
[1] Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA
[2] Natl Renewable Energy Lab, Golden, CO 80401 USA
关键词
D O I
10.1002/adfm.200600489
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Methods to accurately measure the current-voltage characteristics of organic solar cells under standard reporting conditions are presented. Four types of organic test cells and two types of silicon reference cells (unfiltered and with a KG5 color filter) are selected to calculate spectral-mismatch factors for different test-cell/reference-cell combinations. The test devices include both polymer/fullerene-based bulk-heterojunction solar cells and small-molecule-based heterojunction solar cells. The spectral responsivities of test cells are measured as per American Society for Testing and Materials Standard E1021, and their dependence on light-bias intensity is reported. The current-voltage curves are measured under 100 mW cm(-2) standard AM 1.5 G (AM: air mass) spectrum (International Electrotechnical Commission 69094-1) generated from a source set with a reference cell and corrected for spectral error.
引用
收藏
页码:2016 / 2023
页数:8
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