Wavelength conversion material as encapsulate for solar module systems to enhance solar harvesting efficiency
申请人:NITTO DENKO CORPORATION
公开号:US09399730B2
公开(公告)日:2016-07-26
This invention relates to an encapsulation structure comprising a luminescent wavelength conversion material for at least one solar cell or photovoltaic device which acts to enhance the solar harvesting efficiency of the solar cell device. The luminescent wavelength conversion material comprises at least one chromophore and an optically transparent polymer matrix. Application of the encapsulation structure, as disclosed herein, to solar harvesting devices, including solar cells, solar panels, and photovoltaic devices, improves the solar harvesting efficiency of the device by widening the spectrum of incoming sunlight that can be effectively converted into electricity by the device.
本发明涉及一种封装结构,其包括至少一种用于至少一个太阳能电池或光伏器件的发光波长转换材料,该材料有助于提高太阳能电池器件的太阳能收集效率。发光波长转换材料包括至少一种色团和一个光学透明的聚合物基质。将此处所述的封装结构应用于太阳能收集器件,包括太阳能电池、太阳能电池板和光伏器件,通过扩大可以有效转换为电能的入射太阳光谱,提高了器件的太阳能收集效率。