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:
Apr. 29, 2025
Filed:
Apr. 03, 2019
Applicant:
Sanyo Electric Co., Ltd., Osaka, JP;
Inventor:
Oose Okutani, Hyogo, JP;
Assignee:
PANASONIC ENERGY CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/102 (2020.12); H01M 50/107 (2020.12); H01M 50/184 (2020.12); H01M 50/186 (2020.12);
U.S. Cl.
CPC ...
H01M 50/102 (2020.12); H01M 50/107 (2020.12); H01M 50/184 (2020.12); H01M 50/186 (2020.12);
Abstract
A battery including: an electrode body having a circular-cylindrical shape; and a battery can housing the electrode body. A battery can includes a cylindrical portion, a bottom wall closing one end of the cylindrical portion, and an open rim continuing to the other end of the cylindrical portion. The cylindrical portion has a shape of inner circumference including a corner portion.