发明名称 |
DYE-SENSITIZED SOLAR CELL, PHOTOELECTRIC CONVERSION ELEMENT, AND DYE FOR USE IN THE SOLAR CELL AND THE ELEMENT |
摘要 |
Provided are a squarylium dye having a carboxyindolenine structure and an N-alkyl substituent, and a photoelectric conversion element having high photoelectric conversion efficiency in a near-infrared region and a dye-sensitized solar cell, both of which are produced using the squarylium dye. The photoelectric conversion element or dye-sensitized solar cell uses a compound represented by the formula (1) as the squarylium dye. In the formula (1), R 1 and R 2 represent a substituted or unsubstituted C5 to C30 alkyl group; X represents C(CH 3 ) 2 ; and A and B represent a carboxy group. |
申请公布号 |
EP2408058(A1) |
申请公布日期 |
2012.01.18 |
申请号 |
EP20100750870 |
申请日期 |
2010.03.10 |
申请人 |
NIPPON STEEL CHEMICAL CO., LTD.;NATIONAL UNIVERSITY CORPORATION KYUSHU INSTITUTE OF TECHNOLOGY |
发明人 |
HAYASE SHUZI;YAMAGUCHI YOSHIHIRO;PANDEY SHYAM SUDHIR |
分类号 |
H01G9/20;C09B23/00;C09B67/42;H01L51/46 |
主分类号 |
H01G9/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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