Invention Grant
- Patent Title: Drooping cell detection and state of cell health monitoring
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Application No.: US17085394Application Date: 2020-10-30
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Publication No.: US11621573B2Publication Date: 2023-04-04
- Inventor: Yue-Yun Wang , Chaitanya Sankavaram , Garrett M Seeman , Azeem Sarwar
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Vivacqua Crane PLLC
- Main IPC: H02J7/00
- IPC: H02J7/00 ; G01R31/3835 ; G01R31/392
Abstract:
A method is disclosed for determining the state of health of an electric battery that includes a plurality of battery cells. The method includes the steps of measuring the cell voltage of each individual cell of the plurality of battery cells, and analyzing each measured battery cell voltage to determine the state of health of the corresponding battery cell.
Public/Granted literature
- US20220140617A1 DROOPING CELL DETECTION AND STATE OF CELL HEALTH MONITORING Public/Granted day:2022-05-05
Information query
