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:
Jul. 16, 2013
Filed:
Mar. 02, 2012
Jin Kyu Lee, Busan, KR;
Yong Shik Shin, Daejeon, KR;
Heesoo Yoon, Daejeon, KR;
Bumhyun Lee, Seoul, KR;
Jin Kyu Lee, Busan, KR;
Yong Shik Shin, Daejeon, KR;
HeeSoo Yoon, Daejeon, KR;
BumHyun Lee, Seoul, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
Disclosed herein is a battery module including a plurality of sequentially stacked plate-shaped battery cells, wherein the battery module is configured to have a structure in which two or more cell units are stacked in a state in which the battery cells are electrically connected to each other, each of the cell units is configured to have a structure in which two or more battery cells are connected in parallel to each other in a state in which the battery cells are in tight contact with each other, and parallel connection between electrode terminals of the battery cells of the cell units is achieved by one to one welding at a single weld point.