Invention Grant
- Patent Title: Faulty cell detection device and faulty cell detection method
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Application No.: US15402752Application Date: 2017-01-10
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Publication No.: US10554056B2Publication Date: 2020-02-04
- Inventor: Jin Yong Jeon , Tae Won Song , Jin Ho Kim
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: KR10-2016-0003853 20160112
- Main IPC: G01R31/36
- IPC: G01R31/36 ; H02J7/00 ; G01R31/392 ; G01R31/396 ; G01R15/20 ; H01M10/48 ; G01R19/00 ; G01R31/382

Abstract:
A faulty cell detection device and a faulty cell detection method are provided for detecting a faulty cell of a battery pack using a current sensor. The device may include a current sensor including a first current sensor configured to measure a current of a battery pack including the battery module, and a second current sensor configured to measure a current of a battery cell among battery cells in the battery module. The device may also include a faulty cell detector configured to detect occurrence of the faulty cell based on the measured current of the battery pack and the measured current of the battery cell.
Public/Granted literature
- US20170201103A1 FAULTY CELL DETECTION DEVICE AND FAULTY CELL DETECTION METHOD Public/Granted day:2017-07-13
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