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. 09, 2026
Filed:
Feb. 28, 2023
Applicant:
Ngk Insulators, Ltd., Nagoya-City, JP;
Inventors:
Shohei Yokoyama, Nagoya-City, JP;
Sho Yamamoto, Nagoya-City, JP;
Naohito Yamada, Tajimi-City, JP;
Naoko Inukai, Nagoya-City, JP;
Assignee:
NGK INSULATORS, LTD., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/26 (2006.01); H01M 50/446 (2021.01); H01M 50/491 (2021.01);
U.S. Cl.
CPC ...
H01M 10/26 (2013.01); H01M 50/446 (2021.01); H01M 50/491 (2021.01); H01M 2300/0014 (2013.01);
Abstract
Provided is a battery including a positive electrode; a negative electrode; an electrolytic solution being an aqueous alkali metal hydroxide solution; and a layered double hydroxide (LDH)-like compound provided so as to be in contact with the electrolytic solution. A metal compound containing at least one metal element constituting the LDH-like compound is dissolved in the electrolytic solution such that erosion of the LDH-like compound by the electrolytic solution is suppressed.