发明名称 |
DYE-SENSITIZED PHOTOELECTRIC CONVERSION ELEMENT |
摘要 |
<p>A dye-sensitized photoelectric conversion device of the present invention has high energy conversion efficiency, even if the amount of iodine added into the electrolyte solution is significantly reduced. The dye-sensitized photoelectric conversion device has a porous photoelectrode layer comprising dye-sensitized semiconductor particles, an electrolyte solution layer, and a counter electrode layer in order. The electrolyte solution layer comprises an electrolyte solution containing 0.05 to 5 M of an aliphatic quarternary ammonium ion, 0.05 to 5 M of an imidazolium ion, and 0.1 to 10 M of iodide ion. The ions are dissolved in an organic solvent. Consequently, the amount of iodine added into the electrolyte solution can be reduced significantly.</p> |
申请公布号 |
EP2276103(A1) |
申请公布日期 |
2011.01.19 |
申请号 |
EP20090738743 |
申请日期 |
2009.04.23 |
申请人 |
PECCELL TECHNOLOGIES INC;GAKKO HOUJIN TOIN GAKUEN |
发明人 |
MIYASAKA, TSUTOMU;IKEGAMI, MASASHI |
分类号 |
H01M14/00;H01G9/20;H01L31/04 |
主分类号 |
H01M14/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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