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. 05, 2026
Filed:
Mar. 10, 2021
Panasonic Holdings Corporation, Osaka, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Shigeru Kondou, Osaka, JP;
Kazutaka Nishikawa, Nara, JP;
Hiroshi Yamashita, Hyogo, JP;
Noriaki Yamamoto, Toyota, JP;
Panasonic Holdings Corporation, Osaka, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-ken, JP;
Abstract
A method for manufacturing a battery includes: accommodating a stacked electrode body, in which a separator that has an adhesive layer and an electrode plate are stacked and the electrode plate is bonded to the separator via the adhesive layer, in a case; injecting an electrolytic solution into the case; and reducing the adhesive strength between the electrode plate and the separator at the same time, or around the same time, as the injection of the electrolytic solution.