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:
Nov. 05, 2024
Filed:
Jul. 10, 2020
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Dong-Chun Lee, Daejeon, KR;
Won-Hoe Lee, Daejeon, KR;
Seog-Jin Yoon, Daejeon, KR;
Suk-Hoon Lee, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/382 (2019.01); G01R 31/36 (2020.01); G01R 31/3842 (2019.01); G01R 31/388 (2019.01); G01R 31/396 (2019.01); H01M 10/48 (2006.01);
U.S. Cl.
CPC ...
G01R 31/382 (2019.01); G01R 31/3648 (2013.01); G01R 31/3842 (2019.01); G01R 31/388 (2019.01); G01R 31/396 (2019.01); H01M 10/482 (2013.01);
Abstract
The present disclosure relates to an apparatus and method for diagnosing a state of a battery pack, and more particularly, to an apparatus and method for diagnosing a state of a battery pack based on a SOC of a battery module included in the battery pack. According to the present disclosure, since the SOC of the battery module corresponding to an induced abnormal situation is estimated and the state of each battery module is diagnosed based on the estimated SOC, a risk factor that may occur in the battery module may be diagnosed in advance.