申请人:Wang Yong
公开号:US20070209695A1
公开(公告)日:2007-09-13
A novel dye which has high conversion efficiency, excellent weatherability and heat resistance when it is used in a dye-sensitized solar cell and a dye-sensitized solar cell comprising this dye. This dye is represented by the following formula (1):
ML
1
L
2
X
1
X
2
(1)
wherein M is an element of any one of the groups 8 to 10 of the long form of the periodic table, L
1
and L
2
are each independently a bidentate ligand composed of a specific bipyridine, and X
1
and X
2
are each independently a monovalent atomic group or unidentate ligand.