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Title: Non-rare earth magnetic nanoparticles

Abstract

Continuous flow synthetic methods are used to make single phase magnetic metal alloy nanoparticles that do not contain rare earth metals. Soft and hard magnets made from the magnetic nanoparticles are used for a variety of purposes, e.g. in electric motors, communication devices, etc.

Inventors:
; ; ; ; ; ;
Issue Date:
Research Org.:
Virginia Commonwealth Univ., Richmond, VA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1399092
Patent Number(s):
9773594
Application Number:
14/370,138
Assignee:
VIRGINIA COMMONWEALTH UNIVERSITY
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
DOE Contract Number:  
AR0000192
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Jan 04
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 77 NANOSCIENCE AND NANOTECHNOLOGY

Citation Formats

Carpenter, Everett E., Huba, Zachary J., Carroll, Kyler J., Farghaly, Ahmed, Khanna, Shiv N., Qian, Meichun, and Bertino, Massimo. Non-rare earth magnetic nanoparticles. United States: N. p., 2017. Web.
Carpenter, Everett E., Huba, Zachary J., Carroll, Kyler J., Farghaly, Ahmed, Khanna, Shiv N., Qian, Meichun, & Bertino, Massimo. Non-rare earth magnetic nanoparticles. United States.
Carpenter, Everett E., Huba, Zachary J., Carroll, Kyler J., Farghaly, Ahmed, Khanna, Shiv N., Qian, Meichun, and Bertino, Massimo. Tue . "Non-rare earth magnetic nanoparticles". United States. https://www.osti.gov/servlets/purl/1399092.
@article{osti_1399092,
title = {Non-rare earth magnetic nanoparticles},
author = {Carpenter, Everett E. and Huba, Zachary J. and Carroll, Kyler J. and Farghaly, Ahmed and Khanna, Shiv N. and Qian, Meichun and Bertino, Massimo},
abstractNote = {Continuous flow synthetic methods are used to make single phase magnetic metal alloy nanoparticles that do not contain rare earth metals. Soft and hard magnets made from the magnetic nanoparticles are used for a variety of purposes, e.g. in electric motors, communication devices, etc.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {9}
}

Works referenced in this record:

Chemical synthesis of monodisperse and magnetic alloy nanocrystal containing thin films
patent-application, July 2001


Method for synthesis of colloidal nanoparticles
patent-application, March 2006


Magnetic nanoparticles
patent-application, October 2006


Composite nanoparticles
patent-application, February 2007


Method and apparatus for production of a compound having submicron particle size and a compound produced by the method
patent-application, January 2008


Magnetic Purification of a Sample
patent-application, December 2009


Continuous synthesis of magnetite nanoparticles in supercritical methanol
journal, October 2010


Continuous synthesis of metal nanoparticles in supercritical methanol
journal, April 2010


Characterization of surface-modified ceria oxide nanoparticles synthesized continuously in supercritical methanol
journal, October 2009


High coercivity cobalt carbide nanoparticles processed via polyol reaction: a new permanent magnet material
journal, April 2010