DYE-SENSITIZED SOLAR BATTERY USING POROUS SEMICONDUCTOR LAYER AND MANUFACTURING METHOD FOR IT

PROBLEM TO BE SOLVED: To stably provide a high-efficient dye-sensitized solar battery at good yield by improving Jsc without lowering FF. SOLUTION: This dye-sensitized solar battery consists of an anode electrode including a conductive support and a porous semiconductor layer, a photosensitizing dye...

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Hauptverfasser:	KAN REIGEN, KOIDE NAOKI, YAMANAKA RYOSUKE, IMAI TOSHIKO, CHIBA TAKAO
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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Zusammenfassung:	PROBLEM TO BE SOLVED: To stably provide a high-efficient dye-sensitized solar battery at good yield by improving Jsc without lowering FF. SOLUTION: This dye-sensitized solar battery consists of an anode electrode including a conductive support and a porous semiconductor layer, a photosensitizing dye, a charge carrier layer and a counter electrode support. The solar battery is characterized in that an anode electrode has cathode luminescence characteristic, the light emission peak wavelength is in the visible light region, and the haze rate in the wavelength of the visible light region of the anode electrode is 60% or more. The above problem can be solved by this solar battery. COPYRIGHT: (C)2003,JPO