High performance magnets

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United States of America Patent

PATENT NO 11984243
APP PUB NO 20220285057A1
SERIAL NO

17685672

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Abstract

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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 Ce2ZrFe15−xCox wherein 6≤x≤15. In some embodiments, the permanent magnet materials have the formula Ce2+yZr1−yFe(15−x)(2−z)/2)CoxCu((15−x)z/2) wherein 6≤x≤15, 0≤y≤0.4, and z=0 or 1. In other embodiments, the permanent magnet materials have the formula Ce2Zrx(Fe1−yCoy)17−2x, where 0

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Patent Owner(s)

Patent OwnerAddress
UT-BATTELLE LLCONE BETHEL VALLEY ROAD 4500N MS-6258 OAK RIDGE TN 37831-6258

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Xubo Ames, US 4 2
Nlebedim, Cajetan Ikenna Ames, US 11 29
Pandey, Tribhuwan Oak Ridge, US 2 2
Parker, David S Oak Ridge, US 8 64

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