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:
Mar. 19, 2024
Filed:
Feb. 28, 2019
Applicants:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Tanaka Chemical Corporation, Fukui, JP;
Inventors:
Assignees:
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
TANAKA CHEMICAL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01D 15/02 (2006.01); B65D 77/22 (2006.01); B65D 81/18 (2006.01); B65D 85/84 (2006.01); H01M 4/04 (2006.01); H01M 4/48 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
C01D 15/02 (2013.01); B65D 81/18 (2013.01); B65D 85/84 (2013.01); H01M 4/483 (2013.01); H01M 10/0525 (2013.01); C01P 2004/61 (2013.01); C01P 2006/40 (2013.01);
Abstract
A method for manufacturing a lithium hydroxide powder includes a pulverizing step of pulverizing coarse particles of lithium hydroxide to obtain lithium hydroxide powder; and a carbonation-suppressing step of storing the lithium hydroxide powder in an airtight container in an atmosphere satisfying requirements (1) and (2).