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arXiv 2003.06277physics.app-ph
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紫外辐射对商用晶体硅基光致发光器件效率的影响:实际器件结构中的理论热-电研究

Ultraviolet radiation impact on the efficiency of commercial crystalline silicon-based photovoltaics: A theoretical thermal-electrical study in realistic device architectures

George Perrakis, Anna C. Tasolamprou, George Kenanakis, Eleftherios N. Economou, Stelios Tzortzakis, Maria Kafesaki

摘要:

我们调查和评估的贡献的紫外辐射光谱的温度和商业晶体硅基photopolics(PV),在户外工作的效率。调查是通过采用一个全面的热电建模方法,考虑到所有的主要过程中的光伏器件的温度变化的影响。我们表明,有效地反射紫外线辐射(即达到一定的波长)的结果在降低整体的操作温度和提高光伏电池的效率。此外,阻挡高能紫外光子会降低PV的寿命及其长期性能。

英文摘要:

We investigate and evaluate the contribution of the ultraviolet radiation spectrum on the temperature and efficiency of commercial crystalline silicon-based photovoltaics (PVs) that operate outdoors. The investigation is performed by employing a comprehensive thermal-electrical modeling approach which takes into account all the major processes affected by the temperature variation in the photovoltaic devices. We show that effectively reflecting the ultraviolet radiation (i.e. up to a certain wavelength) results in a reduction of the overall operation temperature and enhancement of the PV cell's efficiency. In addition, blocking the high energy ultraviolet photons prolongs the life time of the PV and its performance on the long term.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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