| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a photoelectric conversion element from being deteriorated due to moisture. <P>SOLUTION: A dye sensitized photoelectric conversion element comprises: glass 11 with a transparent conductive film; a dye electrode 12; an electrolyte 13; a counter electrode 14; and glass 15 with a transparent conductive film. A moisture-absorbing porous film 101 is included in the electrolyte 13. The moisture-absorbing porous film 101 comprises a material having a moisture-absorbing function, the material selectively taking in water without taking in the electrolyte 13. For example, a hygroscopic separator (cellulose) subjected to dehydration treatment is used for the moisture-absorbing porous film 101. Moreover, an electrolyte including a powdered absorbent dispersed therein may be used in place of the moisture-absorbing porous film 101. The present invention can be applied for a dye sensitized photoelectric conversion element. <P>COPYRIGHT: (C)2012,JPO&INPIT |
