| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell having a current collection electrode excellent in current collection efficiency and can prevent the reduction of the effective area of the cell. <P>SOLUTION: The dye sensitized solar cell 101 includes a transparent substrate 1, a counter electrode substrate 2, a transparent conductive layer 31 formed on the one face of the transparent substrate 1, a semiconductor electrode 32 formed on the surface of the transparent conductive layer 31, a catalyst electrode 33 formed on the one face of a ceramic substrate 2, a negative pole side current collector 34 formed on the one face of a ceramic substrate 2 separated from the catalyst electrode 33, and connected with a transparent conductive layer 31, and a unit cell structure 3 including an electrolyte solution 35 filled between the semiconductor electrode 32 and the catalyst electrode 33. The transparent substrate 1 comprises a glass substrate or the like, the counter electrode 2 comprises a ceramic substrate or the like, and the transparent conductive layer 31 comprises FTO or the like, the semiconductor electrode 32 comprises a porous titania or the like , the negative side electric collector electrode 34 comprises tungsten or the like, and the electrolyte solution 35 contains I<SB>2</SB>, LiI and imidazolium iodide or the like electrolyte. <P>COPYRIGHT: (C)2007,JPO&INPIT |
