Correlation between photovoltaic performance and impedance spectroscopy of dye-sensitized solar cells based on ionic liquids
Correlation between photovoltaic performance and impedance spectroscopy of dye-sensitized solar cells based on ionic liquids
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DOI：
10.1021/jp066178a
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发表时间：
2007-05-03
影响因子：
3.7
通讯作者：
Gratzel, Michael
中科院分区：
文献类型：
--
作者：
Fabregat-Santiago, Francisco;Bisquert, Juan;Gratzel, Michael
在这项工作中，我们研究了使用离子液体作为电解质的染料敏化太阳能电池的特性，并将其与含溶剂的电解质电池的响应进行比较。阻抗谱是用来推导出决定电池光伏性能的关键电路元件。在此基础上，计算了光电流-电压曲线，并与实验结果进行了比较。
In this work, we study the characteristics of dye-sensitized solar cells using an ionic liquid as the electrolyte and compare them with the response of a solvent-containing electrolyte cell. Impedance spectroscopy is used to derive the key circuit elements determining the photovoltaic performance of the cell. On the basis of this data, photocurrent voltage curves are calculated and compared with experimental results.