An extensively valid and stable method for derivation of all parameters of a solar cell from a single current-voltage characteristic
An extensively valid and stable method for derivation of all parameters of a solar cell from a single current-voltage characteristic
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DOI：
10.1063/1.2895396
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发表时间：
2008-05
影响因子：
3.2
通讯作者：
K. Ishibashi;Y. Kimura;M. Niwano
中科院分区：
文献类型：
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作者：
K. Ishibashi;Y. Kimura;M. Niwano
为了分析太阳能电池的性能，准确地估计太阳能电池的所有参数值是非常重要的。我们提出了一种仅在一般太阳电池的有效假设下，从单个I-V曲线推导太阳电池参数的稳定方法。我们的方法被应用于一系列太阳能电池的实验I-V曲线，包括硅，有机和染料敏化太阳能电池，这些已经被报道过。每条I-V曲线都是用我们的方法得到的参数值来计算的，与以前的工作相比，发现与实验I-V曲线吻合得很好。该方法具有广泛的有效性和稳定性，可用于分析各种类型的太阳能电池，这些电池表现出遵循单二极管模型的各种特性，对于提高太阳能电池的开发性能非常有用。
It is important to precisely estimate values of all solar cell parameters in order to analyze the performance of a solar cell. We have proposed a stable method for the derivation of solar cell parameters from a single I-V curve under only the valid assumption for a general solar cell. Our method was applied to experimental I-V curves of a selection of solar cells, comprising of silicon, organic, and dye-sensitized solar cells, which were previously reported. Each I-V curve was calculated using the values of parameters derived from our method, and was found to be in good agreement with the experimental I-V curves, compared to previous work. Our extensively valid and stable method can be applied to for the analysis of all kinds of solar cells showing various characteristics that follow the single diode model and is very useful for improving the performance of developing solar cells.