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:
Jun. 04, 2019
Filed:
Sep. 11, 2017
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;
Mizuho Matsumoto, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, Aichi, JP;
Abstract
The battery according to the present invention includes electrodes provided with current collecting tabsand, an electrode bodyconstituted by repeatedly laminating the electrodes in the direction of lamination, and tab groupsandobtained by overlaying repeatedly laminated electrode tabsin the direction of lamination. First tabsandincluded in the tab groupsandhave extending partsandwhich extend from an active material layer, and crossing partsandwhich extend in a direction perpendicular to, or intersecting at an acute angle with, the direction of extension A of the extending partsand. The crossing partsandare gathered together in the direction of lamination, and current collector terminalsandare joined to the positions at which the crossing parts are gathered together.