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. 10, 2011
Filed:
Nov. 28, 2005
Applicants:
Soon Ki Woo, Youngin-si, KR;
Young Taek Kim, Youngin-si, KR;
Kwan Sic Chun, Youngin-si, KR;
Inventors:
Assignee:
Samsung SDI Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0587 (2010.01);
U.S. Cl.
CPC ...
Abstract
A cylindrical lithium rechargeable battery including a winding type electrode assembly having a first electrode plate, a second electrode plate, and a separator interposed between the first and second electrode plates, a core member arranged in a central space of the electrode assembly and having a short circuit preventing part, a case having a space for accommodating the electrode assembly, and a cap assembly combined with an upper portion of the case to hermetically seal the case.