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:
Aug. 13, 2019
Filed:
Dec. 25, 2015
Gs Yuasa International Ltd., Kyoto-shi, JP;
Shun Ito, Kyoto, JP;
GS YUASA INTERNATIONAL LTD., Kyoto-shi, Kyoto, JP;
Abstract
An energy storage device includes: a casinghaving an opening; an energy storage elementhoused in the casing; a lid platemounted in the opening of the casing; a positive electrode terminal memberand a negative electrode terminal memberintegrally fixed to the lid platein an insulation state by an insulating synthetic resin; a positive electrode current collectorP configured to electrically connect the energy storage elementand the positive electrode terminal memberto each other; and a negative electrode current collectorN configured to electrically connect the energy storage elementand the negative electrode terminal memberto each other, wherein an easy-to-break portionis formed on at least either one of the positive electrode terminal memberor the positive electrode current collectorP.