顶限多结太阳能电池中发光耦合偏置和波长依赖性的模拟研究

IF 2.4 4区工程技术 Q3 ENERGY & FUELS

International Journal of Low-carbon Technologies Pub Date : 2023-06-19 DOI:10.1093/ijlct/ctad057

He Wan, Chen Benyuan, Lv Qinghua, Lv Hui

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引用次数: 0

摘要

采用三维电路模型和半导体物理方法研究了顶部受限多结太阳能电池的发光耦合。介绍了电致发光和光致发光耦合效率的计算方法。由于计算过程与电路无关，因此可以直接应用于任何形式的太阳能电池等效电路模型。此外，还提供了一种抵消发光耦合效应的外部方法，并说明了顶部受限太阳能电池中的发光耦合过程。最后，将发光耦合效率的偏置和波长依赖性应用于三维电路模型，仿真结果与实测数据一致。

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A simulation study on the bias and wavelength dependence of luminescent coupling in top-limited multi-junction solar cells

Luminescent coupling in a top-limited multi-junction solar cell was investigated by employing a 3D circuit model and semiconductor physics. The calculation methods for computing both electro-luminescent and photo-luminescent coupling efficiencies were introduced. Since the calculation processes were circuit independent, they can be applied directly to any form of an equivalent circuit model of a solar cell. Moreover, an external approach to counteract the luminescent coupling effect was provided and the luminescent coupling process in a top-limited solar cell was illustrated. Finally, the bias and wavelength dependence of luminescent coupling efficiency was applied to the 3D circuit model and the simulation results were consistent with the measured data.

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来源期刊

International Journal of Low-carbon Technologies Engineering-Architecture

CiteScore

4.30

自引率

4.30%

发文量

106

审稿时长

27 weeks

期刊介绍： The International Journal of Low-Carbon Technologies is a quarterly publication concerned with the challenge of climate change and its effects on the built environment and sustainability. The Journal publishes original, quality research papers on issues of climate change, sustainable development and the built environment related to architecture, building services engineering, civil engineering, building engineering, urban design and other disciplines. It features in-depth articles, technical notes, review papers, book reviews and special issues devoted to international conferences. The journal encourages submissions related to interdisciplinary research in the built environment. The journal is available in paper and electronic formats. All articles are peer-reviewed by leading experts in the field.