WAVELENGTH CONVERSION PERYLENE DIESTER CHROMOPHORES AND LUMINESCENT FILMS
    1.
    发明申请
    WAVELENGTH CONVERSION PERYLENE DIESTER CHROMOPHORES AND LUMINESCENT FILMS 有权
    波长转换周期性染料和发光膜

    公开(公告)号:US20130284265A1

    公开(公告)日:2013-10-31

    申请号:US13978370

    申请日:2012-01-04

    IPC分类号: H01L31/0216

    摘要: This invention is related to novel perylene diester derivatives represented by the general formula (I) or general formula (II) as described herein. The derivatives are useful in various applications, such as luminescent dyes for optical light collection systems, fluorescence-based solar collectors, fluorescence-activated displays, and/or single-molecule spectroscopy. The invention also relates to a luminescent medium, such as a luminescent film, that can significantly enhance the solar harvesting efficiency of thin film CdS/CdTe or CIGS solar cells. The luminescent medium comprises an optically transparent polymer matrix and at least one luminescent dye that comprises a perylene diester derivative. Over 16% of an efficiency enhancement to a CdS/CdTe solar cell and over 12% of an efficiency enhancement to a CIGS solar cell can be achieved.

    摘要翻译: 本发明涉及由本文所述的通式(I)或通式(II)表示的新型苝二酯衍生物。 该衍生物可用于各种应用,例如用于光学收集系统的发光染料,基于荧光的太阳能收集器,荧光激活显示器和/或单分子光谱学。 本发明还涉及可以显着提高薄膜CdS / CdTe或C​​IGS太阳能电池的太阳能收集效率的发光介质,例如发光膜。 发光介质包括光学透明的聚合物基质和包含苝二酯衍生物的至少一种发光染料。 可以实现对CdS / CdTe太阳能电池的超过16%的效率增强和对CIGS太阳能电池的效率提高的超过12%。