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:
Dec. 16, 2025
Filed:
Aug. 17, 2022
Applicant:
Prime Planet Energy & Solutions, Inc., Tokyo, JP;
Inventors:
Takafumi Hosokawa, Himeji, JP;
Takashi Hosokawa, Kako-gun, JP;
Assignee:
PRIME PLANET ENERGY & SOLUTIONS, INC., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/538 (2021.01); H01M 4/13 (2010.01); H01M 10/0587 (2010.01); H01M 50/103 (2021.01); H01M 50/15 (2021.01); H01M 50/533 (2021.01); H01M 50/534 (2021.01); H01M 50/586 (2021.01); H01M 50/593 (2021.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 50/538 (2021.01); H01M 4/13 (2013.01); H01M 10/0587 (2013.01); H01M 50/103 (2021.01); H01M 50/15 (2021.01); H01M 50/533 (2021.01); H01M 50/534 (2021.01); H01M 50/586 (2021.01); H01M 50/593 (2021.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01);
Abstract
A battery, in which a damage on an electrode tab group is suitably inhibited, is provided. The herein disclosed battery satisfies D1>D2 in the case where a length of an interval from a first end part existing in a surface direction along the first side wall to a positive electrode tab join part is treated as D1 and a length of an interval from a second end part to a negative electrode tab join part in the above described surface direction is treated as D2.