| 摘要 |
PROBLEM TO BE SOLVED: To improve long-term reliability of a dye-sensitized solar cell by devising a sealing material for the dye-sensitized solar cell having iodine electrolyte solution resistance and suitable for laser sealing.SOLUTION: The sealing material for a dye-sensitized solar cell is a sealing material for the dye-sensitized solar cell containing at least a bismuth-based glass powder and the bismuth-based glass powder contains, by mol%, 25 to 35% (not inclusive of 35.0%) of BiO, 20 to 40% of BO, 11 to 32% of SiO, 5 to 20% of CuO, 0 to 20% of ZnO, 0 to 20% of AlO+ZrOand 0 to 5% of FeOas glass compositions. |
