Gm global technology operations llc (20250096339). SYSTEM AND METHOD FOR ASSESSING A BATTERY MODULE
SYSTEM AND METHOD FOR ASSESSING A BATTERY MODULE
Organization Name
gm global technology operations llc
Inventor(s)
Chinmaya Patil of South Lyon MI US
Jun-mo Kang of Ann Arbor MI US
SYSTEM AND METHOD FOR ASSESSING A BATTERY MODULE
This abstract first appeared for US patent application 20250096339 titled 'SYSTEM AND METHOD FOR ASSESSING A BATTERY MODULE
Original Abstract Submitted
a method that includes performing a battery module functionality test on battery cell arrays within the battery module to obtain battery test data for each of the battery cell arrays. the battery test data is used to determine if a measured parameter for one of the battery cell arrays deviates from a predetermined threshold for the measured parameter. a focused secondary battery test is performed on each of the battery cell arrays having the measured parameter that deviates from the predetermined threshold. the battery module is then qualified based on at least one of the battery test data and the focused secondary battery test.