公开(公告)号：US20120204960A1

公开(公告)日：2012-08-16

申请号：US13503620

申请日：2010-10-26

申请人： Takehito Kato ,  Akiko Mitani ,  Toshihiro Ohnishi

发明人： Takehito Kato ,  Akiko Mitani ,  Toshihiro Ohnishi

IPC分类号： H01L51/44 ,  H01L51/48

CPC分类号： H01L51/4253 ,  B82Y10/00 ,  H01L51/0007 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0047 ,  Y02E10/549 ,  Y02P70/521

摘要： An organic photovoltaic cell including an anode, a cathode, and an organic active layer provided between the anode and the cathode and formed by using a solution containing a first p-type semiconductor material, an n-type semiconductor material and a solvent, wherein a difference between a solubility parameter of the first p-type semiconductor material and a solubility parameter of the solvent is from 2.9 to 6.5, and a difference between a solubility parameter of the n-type semiconductor material and the solubility parameter of the solvent is from 0 to 5. The organic photovoltaic cell of the present invention has high photovoltaic efficiency.

摘要翻译： 一种有机光伏电池，包括设置在阳极和阴极之间的阳极，阴极和有机活性层，并且通过使用含有第一p型半导体材料，n型半导体材料和溶剂的溶液形成， 第一p型半导体材料的溶解度参数与溶剂的溶解度参数的差为2.9〜6.5，n型半导体材料的溶解度参数与溶剂溶度参数的差为0 本发明的有机光伏电池具有高的光电效率。