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:
Dec. 31, 2024
Filed:
Jul. 07, 2023
Applicant:
Pukyong National University Industry-university Cooperation Foundation, Busan, KR;
Inventor:
Jei Pil Wang, Busan, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B03C 1/015 (2006.01); B03C 1/02 (2006.01);
U.S. Cl.
CPC ...
B03C 1/015 (2013.01); B03C 1/02 (2013.01); B03C 2201/20 (2013.01);
Abstract
Disclosed is a method for separating nickel powders and cobalt powders from each other in a mixture of nickel powders and cobalt powders. The method includes a first step of heating a mixture of nickel powders and cobalt powders received in a container to a temperature of 350° C. to 500° C.; and a second step of reacting the heated mixture with a magnet to separate the nickel powders and the cobalt powders from each other, wherein in the second step, not the nickel powders but the cobalt powders react with the magnet, and thus the cobalt powders move out of the container and thus are separated from the nickel powders.