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:
Jun. 23, 2026
Filed:
Mar. 03, 2021
Applicant:
University Public Corporation Osaka, Osaka, JP;
Inventors:
Atsushi Sakuda, Sakai, JP;
Yusuke Kawasaki, Sakai, JP;
Akitoshi Hayashi, Sakai, JP;
Masahiro Tatsumisago, Sakai, JP;
Assignee:
UNIVERSITY PUBLIC CORPORATION OSAKA, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/58 (2010.01); H01M 4/02 (2006.01); H01M 10/0562 (2010.01);
U.S. Cl.
CPC ...
H01M 4/5815 (2013.01); H01M 10/0562 (2013.01); H01M 2004/021 (2013.01); H01M 2300/0068 (2013.01);
Abstract
An object is to provide an electrode active material having a novel structure, said electrode active material enabling LiS to be used as an electrode. The problem is solved by a solid solution with an antifluorite crystal structure comprising Li, Cu, and S as main constituents.