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:
May. 15, 2018
Filed:
Dec. 01, 2015
Applicants:
Gs Yuasa International Ltd., Kyoto-shi, Kyoto, JP;
Kyoto University, Kyoto-shi, Kyoto, JP;
Inventors:
Tadashi Kakeya, Kyoto, JP;
Akiyoshi Nakata, Kyoto, JP;
Toshiro Hirai, Kyoto, JP;
Hajime Arai, Kyoto, JP;
Junichi Yamaki, Kyoto, JP;
Zempachi Ogumi, Kyoto, JP;
Assignees:
GS Yuasa International Ltd., Kyoto, JP;
KYORO UNIVERSITY, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 12/08 (2006.01); H01M 4/24 (2006.01); H01M 4/38 (2006.01);
U.S. Cl.
CPC ...
H01M 12/08 (2013.01); H01M 4/244 (2013.01); H01M 4/38 (2013.01); H01M 2300/0014 (2013.01); Y02E 60/128 (2013.01);
Abstract
An alkaline storage battery includes a positive electrode, a negative electrode containing, as an active material, at least one of a metal capable of forming dendrites and a metal compound thereof, and an alkaline electrolyte solution, wherein a compound having a primary amino group and having no carboxyl group is contained in the alkaline electrolyte solution in an amount greater than or equal to 7% by volume.