申请人:Konica Minolta, Inc.
公开号:EP2744005A1
公开(公告)日:2014-06-18
To provide an organic photoelectric conversion element whereby conversion efficiency is increased by morphology improvement in a power generation layer, and whereby short circuit current (Jsc) attenuation when irradiating light is simultaneously suppressed, and an organic solar cell using the same.
An organic photoelectric conversion element having : a transparent first electrode; a power generation layer having a p-type organic semiconductor material and an n-type organic semiconductor material;, and a second electrode, on a transparent substrate, in which the power generation layer is a bulk heterojunction power generation layer including the p-type organic semiconductor material and the n-type organic semiconductor material, and additionally includes a compound represented by either the following general formula (I) or general formula (II).
提供一种有机光电转换元件,通过改进发电层的形态提高转换效率,同时抑制照射光时的短路电流(Jsc)衰减,以及使用该元件的有机太阳能电池。
一种有机光电转换元件,在透明基板上具有:透明的第一电极;具有 p 型有机半导体材料和 n 型有机半导体材料的发电层;以及第二电极,其中发电层是包括 p 型有机半导体材料和 n 型有机半导体材料的体异质结发电层,此外还包括由以下通式(I)或通式(II)表示的化合物。