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. 12, 2000
Filed:
May. 29, 1998
Applicant:
Inventors:
Takashi Ogihara, Fukui, JP;
Hiroyuki Takahashi, Tokyo, JP;
Masahiro Ohmori, Chiba, JP;
Katsutoshi Tamura, Chiba, JP;
Assignee:
Showa Denko Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C01G / ;
U.S. Cl.
CPC ...
423599 ;
Abstract
A process for producing lithiated manganese oxide having a layered rock-salt structure, which comprises burning lithium and manganese materials or pretreated materials thereof at a temperature needed to synthesize LiMnO.sub.2, and then quenching the burnt materials.