Sensitized dye solar battery light anode and its production |
Title： |
| Sensitized dye solar battery light anode and its production |
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Application Number： |
200710090556 |
Application Date： |
2007/04/12 |
Announcement Date： |
2007/09/05 |
Pub. Date： |
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Publication Number： |
101030607 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H01L 31/0224H01L 31/18H01L 51/46H01L 51/48H01L 21/28H01M 14/00H01G 9/20H01G 9/042 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Qiu Yong, Wu Xueming, Wang Liduo, Wu Hua |
Key Words： |
dye, solar battery, light anode, production |
Abstract： |
The invention is concerned with the nanometer porous titanium dioxide lighting anode and the manufacture method that is in the dye sensitization solar cell material field. It is: prepares the TiO2 nanometer porous thin film on the conductive basement; uses the metal compound to process surface modification then absorbs the dye; forms the surface potential barrier, improves the energy level of the semiconductor, and controls the surface state by the modification of the metal compound layer. The invention can improve the photoelectricity transformation capability and the efficiency of the cell, the efficiency can increase 10%-20%. |
Claim： |
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Priority： |
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PCT： |
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