| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell capable of preventing deteriorate of photoelectric conversion efficiency by preventing liquid leakage of an electrolyte and improving the strength of a separator separating a working electrode and a counter electrode for preventing a short circuit between the electrodes. <P>SOLUTION: A spacer 12 is arranged between the working electrode 10 and the counter electrodes 8 facing the working electrode 10. The spacer 12 has inorganic fine particles 5, a porous adhesive resin film 14 comprising an adhesive resin 4 wherein the inorganic fine particles 5 are dispersed, and an electrolyte 3 held in pores of the porous adhesive resin 14. In the porous adhesive resin 14, between the inorganic fine particles 5, between the inorganic fine particles 5 and the working electrode 10 and between the inorganic fine particles 5 and the counter electrodes 8 are bonded with the adhesive resin 4 and between the working electrode 10 and the counter electrode 8A is bridged with a skeleton of the inorganic fine particles 5. Thereby, the strength as a spacer is maintained. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
