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:
Oct. 16, 2012
Filed:
Mar. 22, 2010
Applicants:
Motoharu Saito, Kobe, JP;
Sho Tsuruta, Kobe, JP;
Masahisa Fujimoto, Osaka, JP;
Inventors:
Assignee:
SANYO Electric Co., Ltd., Moriguchi-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/1391 (2010.01); H01M 4/48 (2010.01); H01M 4/505 (2010.01); H01M 10/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of manufacturing a non-aqueous electrolyte secondary battery by subjecting a sodium-magnesium-containing oxide represented by the general formula NaMgMO, where 0.65≦c≦0.75, 0<b≦0.3, 0≦a≦03, and M is at least one of manganese and cobalt, to ion-exchange of sodium for lithium by using a molten salt, an aqueous solution, or an organic solvent, to prepare a positive electrode active material.
Saito, Motoharu. (2012). Method of manufacturing a non-aqueous electrolyte secondary battery by subjecting sodium magnesium metal oxide to ion-exchange of sodium for lithium (U.S. Patent No. 8287606). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8287606
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile