US Patent 7976643 Production method for nanocomposite magnet
Patent 7976643 was granted and assigned to Toyota on July, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A nanocomposite magnet containing an Fe particle in the grain boundary of an Nd2Fe14B compound particle is produced by mixing a dispersion of the Nd2Fe14B compound particle in a solvent containing a surface-active agent and a dispersion of the Fe particle in a solvent containing a surface-active agent, and then supporting the Fe particle on the surface of the Nd2Fe14B compound particle by stirring the mixture of the dispersions while adding an amphiphilic solvent, and then performing the drying and the drying and the sintering.
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US Patent 07976643 Production method for nanocomposite magnet US Patent 7976643 Production method for nanocomposite magnet
Infobox
Patent Number
0797664300
Patent Number
797664300
Edits on 30 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079766430
Date of Patent
July 12, 2011
0Patent Application Number
125168940
Date Filed
November 27, 2007
0Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079766430
Date of Patent
July 12, 2011
0Patent Application Number
125168940
Date Filed
November 27, 2007
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07976643 Production method for nanocomposite magnet
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07976643
Date of patent
July 12, 2011
Patent application number
12516894
Date Filed
November 27, 2007
Patent primary examiner
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