PHOTOELECTRIC CONVERSION DEVICE AND SOLAR CELL USING THE SAME
申请人:AKIYAMA Seiji
公开号:US20120211082A1
公开(公告)日:2012-08-23
There is provides a photoelectric conversion device material which can be used as an electrode buffer material for a solar cell or the like and can improve durability while maintaining the interaction with an electrode and mobility; a photoelectric conversion device using the photoelectric conversion device material; and a solar cell using the photoelectric conversion device. A photoelectric conversion device containing a buffer layer and an active layer, wherein the buffer layer contains a compound represented by the following general formula (I), the active layer contains an n-type semiconductor, and the n-type semiconductor is a compound having a solubility in toluene of 0.5% by weight or more at 25° C. and having an electron mobility of 1.0×10
−6
cm
2
/Vs or more.