| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of forming a current collection line of an electrode substrate for a dye-sensitized solar cell, which fully assure adhesion between the current collection line and a conductive coating film. <P>SOLUTION: By forming current collection line 3 on the surface of the conductive coating film 2 which is previously treated to have 5 or more of surface roughness in an arithmetic mean of roughness Ra, adhesion between the current collection line 3 and the conductive coating film 2 is fully assured through anchored phenomenon caused by the current collection line 3 getting into irregularities of the surface under the plating process, even if the conductive coating film 2 is made of materials which is not expected to adhere by metal binding. Moreover, contacting area with which the current collection line 3 and the conductive coating film 2 are in contact is increased to enhance conductivity between them. <P>COPYRIGHT: (C)2007,JPO&INPIT |
