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:
Jan. 06, 2026
Filed:
Feb. 01, 2021
Applicant:
Sm Lab Co., Ltd., Ulsan, KR;
Inventors:
Min Ho Seo, Gyeonggi-do, KR;
Ji Young Kim, Ulsan, KR;
Assignee:
SM LAB CO., LTD., Ulsan, KR;
Primary Examiner:
Int. Cl.
CPC ...
C30B 35/00 (2006.01); C30B 29/22 (2006.01);
U.S. Cl.
CPC ...
C30B 35/002 (2013.01); C30B 29/22 (2013.01);
Abstract
The present disclosure provides a crucible assembly for producing a cathode active material. The crucible assembly includes a first crucible having an open top and an internal space and a second crucible disposed below the first crucible and having an incision groove with an open area at an upper portion of each sidewall.