About 3 results
https://drivepatents.com/patents/1079911 · 23 Feb 2005
The objectives of this invention are to provide a photosensitizing composition which gives an improved photoelectric conversion efficiency in photoelectric conversion elements such as solar cells, and to its uses. This invention attains the above objective...
https://drivepatents.com/patents/1084690 · 25 Aug 2004
The object of the present invention is to provide a light absorptive composition which exerts an improved photoelectric conversion efficiency in photoelectric conversion elements such as solar cells. The present invention attains the above object by provid...
https://drivepatents.com/patents/1098636 · 5 Feb 2003
The objects of the present invention are to provide semiconductor layers for obtaining solar cells having a relatively high energy conversion efficiency, solar cells using the same, and their production methods and uses; all of which are solved by providin...