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US Patent 8062703 Preparation of nanoparticle materials

Patent 8062703 was granted and assigned to Nanoco Technologies Limited on November, 2011 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors

Is a

Patent

Patent attributes

Current Assignee

Nanoco Technologies Limited

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

8062703

Date of Patent

November 22, 2011

Patent Application Number

12854611

Date Filed

August 11, 2010

Patent Citations Received

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US Patent 12107197 Method for forming a composite having semiconductor structures including a nanocrystalline core and shell embedded in a matrix

Patent Primary Examiner

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Michael Cleveland

Patent abstract

A method of producing nanoparticles comprises effecting conversion of a nanoparticle precursor composition to the material of the nanoparticles. The precursor composition comprises a first precursor species containing a first ion to be incorporated into the growing nanoparticles and a separate second precursor species containing a second ion to be incorporated into the growing nanoparticles. The conversion is effected in the presence of a molecular cluster compound under conditions permitting seeding and growth of the nanoparticles.