| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar battery having an improved conversion efficiency. <P>SOLUTION: The dye-sensitized solar battery includes an anode structure 20 with an oxide semiconductor layer 29 carrying a coloring dye 30, a counter electrode structure 21 and an electrolyte layer 23 arranged between the anode structure 20 and the counter electrode structure 21. The oxide semiconductor layer 29 is made of a porous layer having fine pores each with an area of 10,000nm<SP>2</SP>or larger of 5 to 80% out of a whole number of fine pores. <P>COPYRIGHT: (C)2008,JPO&INPIT |
