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:
May. 18, 2010
Filed:
Apr. 13, 2006
Applicants:
Sang-eun Cheon, Suwon-si, KR;
Jae-kyung Kim, Suwon-si, KR;
Hye-won Yoon, Suwon-si, KR;
Seok-yoon Yoo, Suwon-si, KR;
Inventors:
Sang-Eun Cheon, Suwon-si, KR;
Jae-Kyung Kim, Suwon-si, KR;
Hye-Won Yoon, Suwon-si, KR;
Seok-Yoon Yoo, Suwon-si, KR;
Assignee:
Samsung SDI Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/12 (2006.01); H01M 2/02 (2006.01); H01M 2/08 (2006.01); H01M 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rechargeable battery including an electrode assembly containing a positive electrode, a negative electrode and a separator interposed therebetween, a case having a space for housing the electrode assembly therein, lead elements connected to the electrode assembly and disposed at a sealing region of the case, and a sealant arranged between and adjacent to the case and the lead element the sealant including an area having relatively less resistance to fracture.