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. 26, 2026
Filed:
Sep. 13, 2021
Sanyo Electric Co., Ltd., Kadoma, JP;
Takahiro Nogami, Osaka, JP;
PANASONIC ENERGY CO., LTD., Osaka, JP;
Abstract
A sealed battery is one example of an embodiment, and is provided with an electrode body, a bottomed cylindrical outer package can that houses the electrode body, a sealing body that seals up an opening part of the outer package can, and insulating plates each placed between the respective end faces of the electrode body and the outer package can. A first face of each of the insulating plates faces the electrode body. The outer edge of the first face stands on the insulating plate outside the outer edge of a second face of each of the insulating plates which is on the opposite side of the first face. The sealed battery, which is one example of an embodiment, is provided with a top insulating plate and a bottom insulating plate as the insulating plates.