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. 07, 2023
Filed:
Dec. 20, 2019
SK Innovation Co., Ltd., Seoul, KR;
Byoung Kyu Park, Daejeon, KR;
Seok Min Kim, Daejeon, KR;
Seon Yong Kim, Daejeon, KR;
Ha Chul Jeong, Daejeon, KR;
SK ON CO., LTD., Seoul, KR;
Abstract
A battery system according to the present invention includes: a plurality of battery cells electrically connected to each other; cell voltage sensing lines connected to ends of the battery cells, respectively; a battery management system sensing voltages of the battery cells through the respective cell voltage sensing lines; fuses connected to the cell voltage sensing lines, respectively, to cut off a flow of an excessive current exceeding a rated current when the excessive current flows through the cell voltage sensing lines; and emergency preventing switches connected to the cell voltage sensing lines, respectively, so as to be turned on at the time of sensing the voltage of the battery cell, and turned off in a case when a short circuit between the cell voltage sensing lines occurs.