ELECTRODE FOR DYE-SENSITIZED SOLAR CELL, AND DYE-SENSITIZED SOLAR CELL COMPRISING THE SAME

PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell offering high power generation efficiency and capable of storing electricity.SOLUTION: An electrode for a dye-sensitized solar cell contains a tungsten oxide powder having an average particle size of 548 nm or smaller, a first titanium oxi...

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Bibliographische Detailangaben
Hauptverfasser:	AOKI KATSUAKI, SASAKI RYOTO
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 provide a dye-sensitized solar cell offering high power generation efficiency and capable of storing electricity.SOLUTION: An electrode for a dye-sensitized solar cell contains a tungsten oxide powder having an average particle size of 548 nm or smaller, a first titanium oxide powder having an average particle size of 100 nm or smaller, and a second titanium oxide powder having an average particle size of 200 to 500 nm. The particle size distribution of the titanium oxide powder obtained by measurement preferably has peaks in both ranges of 1-50 nm and 200-500 nm.