METHOD FOR PRODUCING TITANIUM OXIDE PARTICLES, TITANIUM OXIDE PARTICLES, DISPERSION SOLUTION OF TITANIUM OXIDE PARTICLES, TITANIUM OXIDE PASTE, TITANIUM OXIDE FILM, AND DYE-SENSITIZED SOLAR CELL

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United States of America

SERIAL NO

16277150

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for producing titanium oxide particles of the present invention includes a step of producing a mixed solution by mixing a hydrolysis product of a titanium alkoxide or a titanium metal salt and a compound having a five-membered ring containing nitrogen and a step of generating titanium oxide fine particles by heating and pressurizing the mixed solution. Titanium oxide particles of the present invention are produced by the method for producing titanium oxide particles of the present invention. A dispersion solution of titanium oxide particles of the present invention includes the titanium oxide particles of the present invention. Titanium oxide paste of the present invention includes the titanium oxide particles of the present invention, a solvent, and a binder. A titanium oxide film of the present invention is obtained by applying and calcinating the titanium oxide paste of the present invention. A dye-sensitized solar cell of the present invention includes a conductive substrate, a photosemiconductor electrode carrying a sensitizing dye, a counter electrode, and an electrolyte, and the photosemiconductor electrode has the titanium oxide film of the present invention.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO OSAKA CEMENT CO LTDTOKYO 102-8465

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
TAKANO, Shingo Tokyo, JP 18 10
YAKUBO, Teppei Tokyo, JP 11 2

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