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}
}
Works referenced in this record:
Rotary electric motor having axially aligned stator poles and/or rotor poles
patent, September 2003
- Maslov, Boris A.; Soghomonian, Zareh
- US Patent Document 6,617,746
Motor
patent, March 2001
- Agematsu, Ikuo; Wakai, Kiyoshi; Ogawa, Yoshinori
- US Patent Document 6,208,047
Thermomagnetic encoding method and articles
patent, February 1996
- Frosch, Robert A.; Perry, Thomas A.; Bradley, John R.
- US Patent Document 5,492,571
Laminated magnetic structure for superconducting bearings
patent, March 1993
- Rigney, II, Thomas K.
- US Patent Document 5,196,748
Three-dimensional magnet structure and associated method
patent, March 2013
- Cleveland, Mark A.
- US Patent Document 8,405,479