PIGMENT SENSITIZED SOLAR CELL

PROBLEM TO BE SOLVED: To manufacture a pigment sensitized solar cell having high conversion efficiency. SOLUTION: The pigment sensitized solar cell includes a semiconductor layer composed of a photoelectric conversion layer and a reverse electron injection preventing layer, wherein the photoelectric...

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Bibliographische Detailangaben
Hauptverfasser:	KAN REIGEN, IMAI TOSHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS 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 PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION 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:	PROBLEM TO BE SOLVED: To manufacture a pigment sensitized solar cell having high conversion efficiency. SOLUTION: The pigment sensitized solar cell includes a semiconductor layer composed of a photoelectric conversion layer and a reverse electron injection preventing layer, wherein the photoelectric conversion layer is formed from a metal oxide semiconductor, and the surface roughness coefficient is between 100 and 3000 while the film thickness is between 1 and 50 μm. The reverse electron implant preventing layer is made of metal oxide semiconductor, the same as the photoelectric conversion layer, having a film thickness of 1-50 μm.