SYSTEM AND METHOD FOR DIAGNOSING ABNORMAL STATE OF TEMPERATURE OF BATTERY CELL BY USING BMS TEMPERATURE SENSOR
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United States of America Patent
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Feb 23, 2023
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Jun 15, 2021
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Jun 15, 2021
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Abstract
The present invention relates to a temperature condition diagnosis system and method for diagnosing a temperature abnormal state of a battery cell or module according to a relative temperature change of the battery cell using a difference in cell or module surface temperature compared to a battery management system (BMS) temperature sensor.
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