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Fabrication method for quantum dot sensitized solar cell using supercritical fluid or subcritical fluid and quantum dot sensitized solar cell prepared thereby
Fabrication method for quantum dot sensitized solar cell using supercritical fluid or subcritical fluid and quantum dot sensitized solar cell prepared thereby
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机译:使用超临界流体或亚临界流体的量子点敏化太阳能电池的制造方法以及由此制备的量子点敏化太阳能电池
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摘要
A method of fabricating a transparent electrode for use in a quantum dot sensitized solar cell, and a quantum dot sensitized solar cell fabricated according to the method are provided. According to the fabrication method, (S1) quantum dot precursor is introduced into a high pressure storage vessel and a quantum dot precursor is dissolved using subcritical fluid or supercritical fluid; (S2) the quantum dot precursor fluid prepared at (S1) is transported to contact with a conductive thin layer substrate comprised of a metal oxide placed in a high pressure reaction vessel, thereby causing the quantum dot precursor to be adsorbed in the metal oxide thin layer; (S3) non-adsorbed quantum dot precursor fluid of (S2) is transported and thus recovered to the high pressure storage vessel together with the subcritical fluid or supercritical fluid; and (S4) the subcritical fluid or supercritical fluid is removed from the high pressure reaction vessel, and the quantum dot precursor, adsorbed at (S2), is reacted with a second element which constitutes the quantum dot or a compound comprising the second element.
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