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. 27, 2024
Filed:
Mar. 16, 2021
Applicants:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Hydro-quebec, Montreal, CA;
Inventors:
Yuichiro Asakawa, Tokyo, JP;
Hiroshi Ueno, Tokyo, JP;
Shinichi Uesaka, Tokyo, JP;
Jean-Christophe Daigle, Varennes, CA;
Melanie Beaupre, Varennes, CA;
Karim Zaghib, Varennes, CA;
Assignees:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Hydro-Quebec, Montreal, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 4/58 (2010.01); H01M 10/0525 (2010.01); H01M 10/0568 (2010.01); H01M 10/0569 (2010.01); H01M 4/485 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 4/58 (2013.01); H01M 10/0525 (2013.01); H01M 10/0568 (2013.01); H01M 10/0569 (2013.01); H01M 4/485 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01);
Abstract
A lithium-ion secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution. The electrolytic solution includes a solvent, an electrolyte salt, and an aminoanthraquinone polymer compound. The aminoanthraquinone polymer compound includes a divalent maleic anhydride part and a divalent aminoanthraquinone derivative part.