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:
Feb. 18, 2025
Filed:
Sep. 15, 2021
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Mitsuhiro Hibino, Kyoto, JP;
Youshin Lee, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/525 (2010.01); H01M 4/02 (2006.01); H01M 4/36 (2006.01); H01M 10/36 (2010.01); H01M 4/46 (2006.01); H01M 10/054 (2010.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); H01M 4/366 (2013.01); H01M 10/36 (2013.01); H01M 2004/028 (2013.01); H01M 4/466 (2013.01); H01M 10/054 (2013.01);
Abstract
A positive-electrode active material for a magnesium secondary battery contains a composite oxide represented by the following composition formula:M1M2O,where M1 is sodium, M2 is nickel and manganese, and 0<x+y≤2.