PHOTOELECTRODE OF DYE-SENSITIZED SOLAR CELL CONTAINING TITANIUM OXIDE NANOFIBER AND METHOD FOR MANUFACTURING THEREOF

PURPOSE: A photo electrode of a dye sensitized solar cell with a titanium oxide nano fiber and manufacturing method thereof are provided to improve energy conversion efficiency by increasing the moving speed of a photo electron. CONSTITUTION: An electrospinning solution is made by adding polymer sol...

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Bibliographische Detailangaben
Hauptverfasser:	LEE, JAE WOOK, PARK, JU YOUNG, JEONG, HYUNG GON, KIM, SUN LL, HWANG, KYUNG JUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE 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 MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES NANOTECHNOLOGY PERFORMING OPERATIONS REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION SEMICONDUCTOR DEVICES SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE: A photo electrode of a dye sensitized solar cell with a titanium oxide nano fiber and manufacturing method thereof are provided to improve energy conversion efficiency by increasing the moving speed of a photo electron. CONSTITUTION: An electrospinning solution is made by adding polymer solutions after acetic acid and ethanol are added to titanium isopropoxide and are stirred. A polymer/titanium oxide nano fiber is made by electrospinning the electrospinning solutions. A titanium oxide nano fiber is made by plasticizing the polymer/titanium oxide nano fiber. A titanium oxide coating solution is made by adding the titanium oxide nano fiber to titanium oxide paste synthesized with a sol-gel method. A photo electrode is made by coating the titanium oxide coating solutions on the ITO or FTO processed substrate and thermally processing the coated substrate.