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:
Nov. 17, 2015
Filed:
Jul. 10, 2013
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Robert Bosch Gmbh, Stuttgart, DE;
SAMSUNG SDI CO., LTD., Yongin-si, Gyeonggi-do, KR;
ROBERT BOSCH GmbH, Stuttgart, DE;
Abstract
A rechargeable battery includes an electrode assembly that performs charging and discharging, a case in which the electrode assembly is installed a cap plate coupled to the case, a lead tab connected to an electrode of the electrode assembly, and an electrode terminal in the cap plate and connected to the lead tab. The electrode terminal includes a column portion inserted into a terminal hole of the cap plate and a flange portion at one end of the column portion, the flange portion being wider than a cross-section of the column portion, and the flange portion being at an inner side of the cap plate. The lead tab includes an insertion portion into which the column portion is inserted, the lead tab being welded in a surface contact manner to the flange portion along an inner surface of an external circumference of the insertion portion.