| abstract |
A material effective as an active substance of a dye-sensitized solar cell, a method for producing the same, and the titanium oxide based on the concept of realizing a titanium oxide structure having a large surface area and capable of efficiently transferring ions and electrons. Develop photoelectric conversion elements using structures. A rod-like, tubular, or fibrous titanium oxide structure in which particulate titanium oxide is continuous. [Selection] Figure 1 |