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. 23, 2024
Filed:
Feb. 22, 2021
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Assignee:
SAMSUNG SDI CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/44 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0016 (2013.01); H01M 10/441 (2013.01); H02J 7/0031 (2013.01);
Abstract
A battery system includes: a first battery module including a plurality of first battery cells; a second battery module including a plurality of second battery cells; a battery disconnection unit connected between the first battery module and the second battery module, the battery disconnection unit including: a first main switch connected in series between the plurality of first battery cells and the plurality of second battery cells; and a precharge switch and a precharge resistor connected in series with each other and connected in parallel with the first main switch.