SEALING FILM FOR SOLAR CELLS AND SOLAR CELL USING SAME
    38.
    发明公开
    SEALING FILM FOR SOLAR CELLS AND SOLAR CELL USING SAME 审中-公开
    用于太阳能电池和太阳能电池的密封膜

    公开(公告)号:EP2905815A1

    公开(公告)日:2015-08-12

    申请号:EP13844398.1

    申请日:2013-10-03

    发明人: KATAOKA Hisataka

    摘要: A solar cell sealing film that improves power generation efficiency of a solar cell element due to the presence of a wavelength conversion material therein, and sufficiently maintain the effect of improving power generation efficiency even if a solar cell module is used for a long term, and a solar cell module are provided.
    A solar cell sealing film comprising a resin material comprising an olefin (co)polymer, and a wavelength conversion material, wherein the wavelength conversion material is a europium complex represented by the following formula (I):

    where each R independently represents a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms that may optionally be substituted; and n represents an integer of 1 to 4;and a solar cell module prepared by using the sealing film.

    摘要翻译: 本发明提供一种太阳能电池密封膜,其由于其中存在波长转换材料而提高太阳能电池元件的发电效率,并且即使长期使用太阳能电池模块也能充分保持提高发电效率的效果,并且 提供太阳能电池模块。 1。一种太阳能电池用密封膜,其特征在于,由含有烯烃(共)聚合物的树脂材料和波长转换材料构成,所述波长转换材料为下述式(I)所示的铕络合物,式中,各R独立地表示氢原子, 具有1至20个碳原子的可任选被取代的烃基; 并且n表示1至4的整数;以及使用该密封膜制备的太阳能电池模块。