| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dye-sensitized cell having high conversion efficiency by using an inexpensive organic dye. <P>SOLUTION: The dye has a structure represented by general formula (1) [wherein X is a non-metallic atom group necessary for forming 7-membered nitrogen-containing heterocyclic ring by bonding with a benzene ring; Y is a dye residue; n is an integer of ≥1; Z is a substituent; m is 0 or a positive integer; when m is ≥2, Z may be the same or different; and R<SP>1</SP>is a hydrogen atom, aliphatic group, aromatic group or heterocyclic group bonded through a carbon atom]. <P>COPYRIGHT: (C)2011,JPO&INPIT |
