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Title: Permanent magnet design to enable higher magnetic flux density

Abstract

A hybrid permanent magnet includes a first magnet (M1) having a first magnetic material and a second magnet (M2) having a second magnetic material different from the first magnetic material. The M2 magnet is deposited or assembled on a north pole surface and/or a south pole surface of the M1 magnet and the volume of the M2 magnet is less than or equal to the volume of the M1 magnet.

Inventors:
;
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1735032
Patent Number(s):
10714988
Application Number:
15/685,638
Assignee:
UChicago Argonne, LLC (Chicago, IL)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS
H - ELECTRICITY H02 - GENERATION H02K - DYNAMO-ELECTRIC MACHINES
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Patent
Resource Relation:
Patent File Date: 08/24/2017
Country of Publication:
United States
Language:
English

Citation Formats

Gao, Kaizhong, and Zhang, Yuepeng. Permanent magnet design to enable higher magnetic flux density. United States: N. p., 2020. Web.
Gao, Kaizhong, & Zhang, Yuepeng. Permanent magnet design to enable higher magnetic flux density. United States.
Gao, Kaizhong, and Zhang, Yuepeng. Tue . "Permanent magnet design to enable higher magnetic flux density". United States. https://www.osti.gov/servlets/purl/1735032.
@article{osti_1735032,
title = {Permanent magnet design to enable higher magnetic flux density},
author = {Gao, Kaizhong and Zhang, Yuepeng},
abstractNote = {A hybrid permanent magnet includes a first magnet (M1) having a first magnetic material and a second magnet (M2) having a second magnetic material different from the first magnetic material. The M2 magnet is deposited or assembled on a north pole surface and/or a south pole surface of the M1 magnet and the volume of the M2 magnet is less than or equal to the volume of the M1 magnet.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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Rotary electric motor having axially aligned stator poles and/or rotor poles
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Motor
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Electromechanical actuator
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