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:
Mar. 12, 2019
Filed:
Jun. 15, 2016
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Minseok Koo, Yongin-si, KR;
Hyunyoung Lim, Yongin-si, KR;
Hyunsoo Lee, Yongin-si, KR;
Janghyun Song, Yongin-si, KR;
SAMSUNG SDI CO., LTD, Yongin-si, Gyeonggi-do, KR;
Abstract
Disclosed is a secondary battery that may include an electrode assembly; a case to accommodate the electrode assembly; a cap plate to seal the case; and at least one electrode terminal connected to the electrode assembly and passing through the cap plate, wherein the electrode terminal includes a terminal plate positioned on the cap plate and a terminal pin passing through the cap plate and the terminal plate, the terminal plate includes at least two rivet grooves having a predetermined depth from a top surface of the terminal plate, and the terminal pin includes at least two stepped portions protruding from a side surface of the terminal pin to correspond to the at least two rivet grooves.