![光电转换元件及使用该元件的太阳能电池](/CN/2010/8/6/images/201080034416.jpg)
基本信息:
- 专利标题: 光电转换元件及使用该元件的太阳能电池
- 专利标题(英):Photoelectric conversion element and solar cell using same
- 申请号:CN201080034416.5 申请日:2010-08-02
- 公开(公告)号:CN102473843A 公开(公告)日:2012-05-23
- 发明人: 秋山诚治 , 太田一司 , 冈部未纱子 , 大坪才华 , 河井润也 , 森竹美子 , 新实高明 , 尾込裕平 , 横山孝理
- 申请人: 三菱化学株式会社
- 申请人地址: 日本东京都
- 专利权人: 三菱化学株式会社
- 当前专利权人: 三菱化学株式会社
- 当前专利权人地址: 日本东京都
- 代理机构: 北京市柳沈律师事务所
- 代理人: 郑树槐
- 优先权: 2009-181888 2009.08.04 JP; 2009-182300 2009.08.05 JP; 2009-190069 2009.08.19 JP; 2009-214966 2009.09.16 JP; 2009-251099 2009.10.30 JP
- 国际申请: PCT/JP2010/063047 2010.08.02
- 国际公布: WO2011/016430 JA 2011.02.10
- 进入国家日期: 2012-02-03
- 主分类号: H01L51/42
- IPC分类号: H01L51/42 ; C07F9/53 ; C09D11/00 ; H01L51/50
Disclosed are: a photoelectric conversion element material which can be used as an electrode buffering material for a solar cell or the like and can improve the durability of the solar cell while keeping the interaction with an electrode and mobility; a photoelectric conversion element produced using the photoelectric conversion element material; and a solar cell utilizing the photoelectric conversion element. The photoelectric conversion element is characterized by comprising a buffering layer and an active layer, wherein the buffering layer contains a compound represented by general formula (I) and the active layer contains an n-type semiconductor, and wherein the n-type semiconductor has a solubility in toluene of 0.5 wt% or more at 25 DEG C and has an electron mobility of 1.0*10-6 cm2/Vs or more.