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. 03, 2018
Filed:
Jun. 26, 2014
SK Innovation Co., Ltd., Seoul, KR;
Seung Hoon Ju, Daejeon, KR;
Ji Yoon Lee, Daejeon, KR;
Dong Hun Lim, Daejeon, KR;
Yun Nyoung Lee, Daejeon, KR;
Won Wook Kim, Daejeon, KR;
Sang Hyuk Kim, Daejeon, KR;
Jeong Woon Ko, Daejeon, KR;
SK Innovation Co., Ltd., Seoul, KR;
Abstract
Provided is a secondary battery pack including a plurality of secondary battery modules including a plurality of secondary battery cells stacked in parallel to each other in a vertical direction, a cover, and a switch installed at an upper side of the one end in the horizontal direction of the cover, a housing, a Power Relay Assembly (PRA) including a relay electrically connected to the secondary battery cells and switches, for transmitting charging power supplied from the outside to the secondary battery cells when the relay is in a close state and changing the relay to an open state when the switch is pushed according to pressure applied to an upper side from a lower surface of the cover, and a Battery Management System (BMS) for controlling the Power Relay Assembly (PRA).