Metal oxide nano powder and manufacturing method of the same

Details Metal oxide nano powder and manufacturing method of the same Metal oxide nano powder and manufacturing method of the same

2007-11-06

2011-10-18

Bos, Steven (Department: 1736)

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

C423S593100, C423S622000, C423S104000, C423S102000, C423S275000, C423S604000, C423S042000, C423S035000, C423S140000, C423S141000, C423S142000, C423S144000, C423S147000, C423S632000, C423S633000, C423S634000, C423S625000, C423S122000, C423S123000, C423S124000, C423S127000, C977S773000, C977S811000

Reexamination Certificate

active

08038979

ABSTRACT:
Disclosed is a method of manufacturing a metal oxide nano powder comprising preparing a first dispersed solution by adding a nano-sized metal powder to water and dispersing the metal powder within the water, performing a hydration reaction of the first dispersed solution at a temperature of about 30 to about 70° C. to generate a precipitation, and filtering and drying the precipitation to prepare a metal oxide powder. Also, disclosed is a metal oxide nano powder manufactured by the method described above, and having any one of a bar-form, a cube-form, and a fiber-form.

REFERENCES:
patent: 2989372 (1961-06-01), Gilbert
patent: 5102650 (1992-04-01), Hayashi et al.
patent: 2002-274847 (2002-09-01), None
patent: 10-1992-0006802 (1991-01-01), None
patent: 0164856 (1991-05-01), None
patent: 2002-0090657 (2002-12-01), None
patent: 10-2005-0117272 (2005-12-01), None
Korean Office Action issued in Korean Patent Application No. KR 10-2006-0136563, dated May 28, 2008.

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