| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide the current collecting wire forming method of a dye-sensitized solar cell capable of preventing the reverse flow of electrons from a transparent electrode even in a state that a power generation voltage is low, and to provide the dye-sensitized solar cell using the current collecting wire forming method. <P>SOLUTION: By forming a current collecting wire 1 with metal having a higher work function than that of an n-type semiconductor material forming a transparent electrode 2, an energy barrier called as a Shottkey barrier is generated between the metal forming the current collecting wire 1 and the n-type semiconductor forming the transparent electrode 2, and a state called as a rectifying contact in which, when the transparent electrode 2 is negative and the current collecting wire 1 is positive, a current is easy to flow and in a reverse state, a current is difficult to flow comes out, and thereby, the current collecting wire 1 capable of preventing the reverse flow of electrons from the transparent electrode 2 in a state that a voltage of generated power is low can be formed. <P>COPYRIGHT: (C)2008,JPO&INPIT |
