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. 25, 2015
Filed:
Nov. 28, 2012
Gs Yuasa International Ltd., Kyoto-shi, Kyoto, JP;
Hideki Masuda, Kyoto, JP;
GS Yuasa International Ltd., Kyoto-shi, Kyoto, JP;
Abstract
An energy storage element comprising: a container; an electrode assembly housed in the container; an electrode terminal provided in the container; and a current collector which electrically connects the electrode terminal and the electrode assembly, wherein the current collector is positioned inside the container, and includes: a base part connected to the electrode terminal; and arm parts which have a plate shape, extend from the base part, and are connected to the electrode assembly in a state that the plate-shaped arm parts sandwich the electrode assembly, and paired arm parts which are outermost two of the arm parts are apart from each other with a spacing larger than a width of the base part in a direction in which the paired arm parts are arranged.