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:
Aug. 04, 2015
Filed:
Oct. 24, 2013
Lg Chem, Ltd., Seoul, KR;
TaeHyuck Kim, Daejeon, KR;
Seungdon Choi, Daejeon, KR;
Min Chul Jang, Daejeon, KR;
Seung Taek Hong, Seoul, KR;
Jin Kyu Lee, Daejeon, KR;
DalMo Kang, Daejeon, KR;
Seungsu Cho, Daejeon, KR;
SeYon Hwang, Yangpyeong-gun, KR;
SoulGie Hong, Seoul, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
Disclosed herein is a safety device mounted at one side of a battery pack including two or more battery cells or at least one battery module such that the safety device is first short-circuited when a needle type object penetrates the battery pack to secure safety of the battery pack, the safety device including a pair of conductive sheets spaced apart from each other, an electrically insulative housing to surround outsides of the conductive sheets excluding fronts of the conductive sheets in a state in which the conductive sheets are inserted and mounted in the housing, a sealing member to cover the fronts of the conductive sheets, and a connection member to connect the conductive sheets to a cathode and an anode of one of battery cells constituting the battery module.