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:
Feb. 18, 2025
Filed:
Sep. 13, 2021
Kabushiki Kaisha Toshiba, Tokyo, JP;
Akira Tojo, Naka, JP;
Takahiro Aizawa, Yokohama, JP;
Takashi Ito, Fujisawa, JP;
Masatoshi Tanabe, Yokohama, JP;
Yasunari Ukita, Kamakura, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Abstract
According to an embodiment, a battery includes an exterior container, a lid member, a plurality of electrode groups, a first lead, a second lead, and an electrode terminal. The lid member closes an opening of an inner cavity of the exterior container, and the plurality of electrode groups are stored in the inner cavity. A first current collecting tab protruding toward the lid member in a first electrode is joined with the first lead, and a second current collecting tab protruding toward the lid member in the second electrode different from the first electrode is joined with the second lead separate from the first lead. The first and second leads are together connected to the electrode terminal exposed on an outer surface of the lid member.