Patent · US Active

Process for preparing scalable quantities of high purity manganese bismuth magnetic materials for fabrication of permanent magnets

US9418779B2 · kind B2 · utility

1Cited by

4References

20Claims

0Family size

Assignee

Battelle Memorial Institute · CH

Inventors

Jung-Pyung Choi · Richland, US
Curt A. Lavender · Richland, US
Guosheng Li · Beijing, CN
Jun Cui · Baoshan, TW

Key dates

Filing date	Oct 22, 2013
Grant date	Aug 16, 2016
Priority date	—
Expiry date	Dec 23, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC22C2202/02
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A scalable process is detailed for forming bulk quantities of high-purity α-MnBi phase materials suitable for fabrication of MnBi based permanent magnets.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.