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:
Sep. 19, 2023
Filed:
Jul. 23, 2020
Applicant:
Iowa State University Research Foundation, Inc., Ames, IA (US);
Inventors:
Viktor Balema, Ames, IA (US);
Ihor Hlova, Ames, IA (US);
Oleksandr Dolotko, Ames, IA (US);
Vitalij K. Pecharsky, Ames, IA (US);
Assignee:
Iowa State Univerity Research Foundation, Inc., Ames, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/54 (2006.01); C22B 3/00 (2006.01); C22B 1/00 (2006.01); C22B 3/14 (2006.01); C22B 23/00 (2006.01); C22B 59/00 (2006.01); C22B 3/44 (2006.01);
U.S. Cl.
CPC ...
H01M 10/54 (2013.01); C22B 1/005 (2013.01); C22B 3/14 (2013.01); C22B 23/00 (2013.01); C22B 23/0446 (2013.01); C22B 59/00 (2013.01); C22B 3/44 (2013.01);
Abstract
Certain method embodiments are described and useful for recycling permanent magnet materials (e.g. permanent magnet alloys) and battery materials (e.g. battery electrode materials) to extract critical and/or valuable elements including REEs, Co and Ni. Method embodiments involve reacting such material with at least one of an ammonium salt and an iron (III) salt to achieve at least one of a liquid phase chemical reaction and a mechanochemical reaction.