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. 03, 2015
Filed:
Jun. 13, 2011
Jae-wook Lee, Yongin-si, KR;
Yong-woo Kim, Yongin-si, KR;
Sang-shin Choi, Yongin-si, KR;
Jin-hwan Chang, Yongin-si, KR;
Jeong-won OH, Yongin-si, KR;
Jae-Wook Lee, Yongin-si, KR;
Yong-Woo Kim, Yongin-si, KR;
Sang-Shin Choi, Yongin-si, KR;
Jin-Hwan Chang, Yongin-si, KR;
Jeong-Won Oh, Yongin-si, KR;
Samsung SDI Co., Ltd., Giheung-gu, Yongin-si, Gyeonggi-do, KR;
Abstract
A rechargeable battery having an electrode assembly formed by depositing/spiral-winding an positive electrode and a negative electrode on respective surfaces of a separator; a can including a pipe having a side seam portion to enclose the electrode assembly and a bottom plate bonded to a first opening of the pipe by a bottom seam portion to close and seal the first opening and facing an end portion of the electrode assembly; and a cap assembly bonded to a second opening of the pipe formed at the other side of the bottom plate to close and seal the second opening.