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. 26, 2019
Filed:
Dec. 16, 2015
Applicant:
Idemitsu Kosan Co., Ltd., Chiyoda-ku, JP;
Inventors:
Minoru Senga, Sodegaura, JP;
Masahiro Iwahara, Ichihara, JP;
Assignee:
IDEMITSU KOSAN CO., LTD., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01F 7/16 (2006.01); C01B 17/22 (2006.01); C01D 15/02 (2006.01); C01D 15/00 (2006.01); C01B 17/16 (2006.01); H01M 10/052 (2010.01); H01M 10/0562 (2010.01);
U.S. Cl.
CPC ...
B01F 7/16 (2013.01); C01B 17/22 (2013.01); C01D 15/00 (2013.01); C01D 15/02 (2013.01); C01B 17/16 (2013.01); C01P 2006/12 (2013.01); C01P 2006/80 (2013.01); H01M 10/052 (2013.01); H01M 10/0562 (2013.01); H01M 2300/0068 (2013.01);
Abstract
An apparatus for producing lithium sulfide, including: a reaction container for allowing lithium hydroxide powder to be in contact with a hydrogen sulfide gas; a stirring blade inside the reaction container; a first heating apparatus that keeps the temperature of an inner wall of the reaction container that is in contact with the powder; and a second heating apparatus that keeps the temperature of an inner wall that is not in contact with the powder.