Researchers at the Italian National Research Council (CNR) have developed a four-terminal (4T) photovoltaic tile that uses spectral splitting to direct different portions of the solar spectrum to the cells best suited to convert them. The system directs visible light to a gallium arsenide (GaAs) cell and infrared radiation to a bifacial silicon cell. "The innovation of the patented new design relies on the use of an optical core in the shape of a wedged right-angled glass prism," corresponding author Floriana Morabito told pv magazine. "Overall, the optical core acts as a light guide through a ...Den vollständigen Artikel lesen ...
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