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:
Jul. 28, 2020
Filed:
Dec. 10, 2015
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Byongchul Woo, Yongin-si, KR;
Jekwang Lee, Yongin-si, KR;
SAMSUNG SDI CO., LTD., Yongin-si, Gyeonggi-do, KR;
Abstract
A secondary battery, including an electrode assembly, the electrode assembly including a pair of electrodes having opposite polarities, and a separator between the pair of electrodes; and at least one electrode tab electrically connected to one of the pair of electrodes, the at least one electrode tab extending outside of the electrode assembly, the electrode assembly further including a buffer layer on the electrode to which the at least one electrode tab is electrically connected, the buffer layer at least partially overlapping a region in which the electrode is connected to the electrode tab.