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Title: Developing bulk exchange spring magnets

Abstract

A method of making a bulk exchange spring magnet by providing a magnetically soft material, providing a hard magnetic material, and producing a composite of said magnetically soft material and said hard magnetic material to make the bulk exchange spring magnet. The step of producing a composite of magnetically soft material and hard magnetic material is accomplished by electrophoretic deposition of the magnetically soft material and the hard magnetic material to make the bulk exchange spring magnet.

Inventors:
;
Issue Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1366486
Patent Number(s):
9691545
Application Number:
15/007,412
Assignee:
Lawrence Livermore National Security, LLC
Patent Classifications (CPCs):
C - CHEMISTRY C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES C25D - PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 Jan 27
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE

Citation Formats

Mccall, Scott K., and Kuntz, Joshua D.. Developing bulk exchange spring magnets. United States: N. p., 2017. Web.
Mccall, Scott K., & Kuntz, Joshua D.. Developing bulk exchange spring magnets. United States.
Mccall, Scott K., and Kuntz, Joshua D.. Tue . "Developing bulk exchange spring magnets". United States. https://www.osti.gov/servlets/purl/1366486.
@article{osti_1366486,
title = {Developing bulk exchange spring magnets},
author = {Mccall, Scott K. and Kuntz, Joshua D.},
abstractNote = {A method of making a bulk exchange spring magnet by providing a magnetically soft material, providing a hard magnetic material, and producing a composite of said magnetically soft material and said hard magnetic material to make the bulk exchange spring magnet. The step of producing a composite of magnetically soft material and hard magnetic material is accomplished by electrophoretic deposition of the magnetically soft material and the hard magnetic material to make the bulk exchange spring magnet.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {6}
}

Works referenced in this record:

Bulk exchange-spring magnet, device using the same, and method of producing the same
patent, May 2004


Exchange spring magnet powder and a method of producing the same
patent, March 2008


Exchange spring magnet powder and a method of producing the same
patent-application, January 2002


Bulk exchange-spring magnet, device using the same , and method of producing the same
patent-application, March 2002


Nd-Fe-B type anisotropic exchange spring magnet and method of producing the same
patent-application, August 2008


Patterned magnetic inductors
patent-application, December 2010


Nanostructured High-Strength Permanent Magnets
patent-application, May 2014


High-performance permanent magnets
journal, November 2000


Exchange-coupled nanocomposite magnets by nanoparticle self-assembly
journal, November 2002