Dye-sensitized solar cell, photoelectric conversion element, and dye for use in the solar cell and the element
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 28, 2014
Grant Date -
Feb 2, 2012
app pub date -
Mar 10, 2010
filing date -
Mar 12, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
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), R1 and R2 represent a substituted or unsubstituted C5 to C30 alkyl group; X represents C(CH3)2; and A and B represent a carboxy group.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully