Method for preparing anode of metal oxide of dye-sensitized solar cell

The invention relates to a method for preparing an anode of a metal oxide of a dye-sensitized solar cell. Primarily, a metal oxide solution with weight percent concentration of 10-30% is prepared. The metal oxide solution is oxidized by a microwave heating method, filtered, cleaned through a second...

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Bibliographische Detailangaben
Hauptverfasser:	LIN, TIENAI, CHEN, JEAN-HONG, GAO, CI-SYUAN, SU, YAN-KUIN, CHEN, LUNGUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS SEMICONDUCTOR DEVICES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	The invention relates to a method for preparing an anode of a metal oxide of a dye-sensitized solar cell. Primarily, a metal oxide solution with weight percent concentration of 10-30% is prepared. The metal oxide solution is oxidized by a microwave heating method, filtered, cleaned through a second water spray, dried and calcined under the temperature of 400-500 DEG C. Continuously, the calcined metal oxide is mixed with organic alcohol and water to prepare into metal oxide slurry and then coated on the surface of a transparent conductive substrate. The metal oxide slurry is formed into a metal oxide film on the surface of the transparent conductive substrate by a pressure joint method. Finally, the transparent conductive substrate is soaked with photosensitive dye so that the dye can be absorbed on the molecular surface of the metal oxide film. Accordingly, the photoelectric conversion efficiency can be enhanced to about 30%.