| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell capable of surely preventing an electrolytic solution without making it evaporate it, even if the temperature fluctuates by a large amount, and preventing that the electrolytic solution is degenerated by infiltration oxygen and moisture of the outside air. <P>SOLUTION: An injection port 31 for filling the electrolytic solution 14 between a negative electrode 11, and a positive electrode 12 is formed in a first glass substrate 21. A plug 32 formed by having glass as the body is welded to the injection port 31, and the injection port 31 is sealed. The plug 32 is formed, by having glass in which a difference of linear expansion coefficient against a member in which the injection port 31 is formed, that is, a glass material for forming the first glass substrate 21 is within ±20×10<SP>-7</SP>/K with respect to the body. <P>COPYRIGHT: (C)2008,JPO&INPIT |
