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:
Jan. 20, 2015
Filed:
May. 31, 2012
Applicant:
Chang-bum Ahn, Yongin-si, KR;
Inventor:
Chang-Bum Ahn, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 2/16 (2006.01); H01M 4/00 (2006.01); H01M 10/02 (2006.01); H01M 10/04 (2006.01); H01M 10/058 (2010.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
H01M 2/1673 (2013.01); H01M 2/1646 (2013.01); H01M 10/02 (2013.01); H01M 10/0431 (2013.01); H01M 10/058 (2013.01); H01M 10/4235 (2013.01);
Abstract
A secondary battery comprises: an electrode assembly comprising a first plate, a second plate, and a separator disposed between the first and second plates, wherein the first plate comprises an active portion and a non-active portion extending from the active portion, wherein the second plate comprises an active portion and a non-active portion extending from the active portion; a ceramic material disposed on the non-active portion of the first plate; and a battery case housing the electrode assembly.