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:
Mar. 11, 2014
Filed:
Mar. 28, 2007
Byungjin Choi, Daejeon, KR;
Hyang Mok Lee, Seoul, KR;
Chang Bum Ahn, Daejeon, KR;
Wooyong Lee, Daejeon, KR;
Sung-min Hwang, Seoul, KR;
OH Young Hyun, Daejeon, KR;
Byungjin Choi, Daejeon, KR;
Hyang Mok Lee, Seoul, KR;
Chang bum Ahn, Daejeon, KR;
Wooyong Lee, Daejeon, KR;
Sung-Min Hwang, Seoul, KR;
Oh Young Hyun, Daejeon, KR;
LG Chem, Ltd., , KR;
Abstract
Disclosed herein is a secondary battery having an electrode assembly constructed in a structure in which a plurality of electrodes are stacked, while separators are disposed respectively between the electrodes, and electrode taps of the electrodes are connected with each other, the electrode assembly being mounted in a battery case, wherein regions where the electrode taps are coupled to electrode leads (electrode tap-electrode lead coupling regions) are located at an upper-end contact region of the battery case, and the contact region is bent in the thickness direction of the battery, whereby the electrode assembly is separated from an inner space of the battery case.