| 发明名称 |
ELECTRODE BUFFERING MATERIAL FOR PHOTOELECTRIC CONVERSION ELEMENT, AND PHOTOELECTRIC CONVERSION ELEMENT USING THE SAME |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a compound having high heat resistance while keeping the interaction with an electrode and mobility as an electrode buffering material; to provide an electrode buffering material using the compound; and to provide a photoelectric conversion element. <P>SOLUTION: An electrode buffering material for a photoelectric conversion element contains a phosphine compound represented by general formula (I), wherein Ar<SP>1</SP>-Ar<SP>4</SP>are each independently an aromatic group that may have a substituent; Ar<SP>1</SP>and Ar<SP>2</SP>, or Ar<SP>3</SP>and Ar<SP>4</SP>may form a ring directly or via a substituent; and Y is a linking group containing a spiro skeleton. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
| 申请公布号 |
JP2011054947(A) |
申请公布日期 |
2011.03.17 |
| 申请号 |
JP20100174770 |
申请日期 |
2010.08.03 |
| 申请人 |
MITSUBISHI CHEMICALS CORP |
发明人 |
AKIYAMA SEIJI;OKABE MISAKO;OTA ICHIJI;OTSUBO SAIKA |
| 分类号 |
H01L51/42 |
主分类号 |
H01L51/42 |
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