The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2024
Filed:
Mar. 03, 2022
Ut-battelle, Llc, Oak Ridge, TN (US);
Iowa State University Research Foundation, Inc., Ames, IA (US);
David S. Parker, Oak Ridge, TN (US);
Tribhuwan Pandey, Oak Ridge, TN (US);
Cajetan Ikenna Nlebedim, Ames, IA (US);
Xubo Liu, Ames, IA (US);
UT-BATTELLE, LLC, Oak Ridge, TN (US);
Iowa State University Research Foundation, Inc., Ames, IA (US);
Abstract
Permanent magnet materials are provided. The permanent magnet materials are cerium based materials including zirconium and iron in combination with cobalt. The permanent magnet materials may have the formula CeZrFeCowherein 6≤x≤15. In some embodiments, the permanent magnet materials have the formula CeZrFeCoCuwherein 6≤x≤15, 0≤y≤0.4, and z=0 or 1. In other embodiments, the permanent magnet materials have the formula CeZr(FeCo), where 0<x≤1 and 0.4≤y≤1. Permanent magnets including the permanent magnet materials are also provided.