US Patent Application 18207685. DETECTION METHOD AND DETECTION DEVICE FOR BATTERY, BATTERY MANAGEMENT SYSTEM, AND STORAGE MEDIUM simplified abstract
Contents
DETECTION METHOD AND DETECTION DEVICE FOR BATTERY, BATTERY MANAGEMENT SYSTEM, AND STORAGE MEDIUM
Organization Name
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventor(s)
DETECTION METHOD AND DETECTION DEVICE FOR BATTERY, BATTERY MANAGEMENT SYSTEM, AND STORAGE MEDIUM - A simplified explanation of the abstract
- This abstract for appeared for US patent application number 18207685 Titled 'DETECTION METHOD AND DETECTION DEVICE FOR BATTERY, BATTERY MANAGEMENT SYSTEM, AND STORAGE MEDIUM'
Simplified Explanation
This abstract describes a method and device for detecting an internal short circuit condition in a battery. The method involves acquiring the current voltage of the battery and sending a charging request to a charging device, specifying a lower voltage than the current voltage. The charging device then outputs the requested voltage to the battery, and the current of the battery is measured during this time. Based on the measured current, the method determines whether there is an internal short circuit in the battery.
Original Abstract Submitted
Embodiments of the present application provide a detection method and detection device for a battery, a battery management system, and a storage medium. The method may include: acquiring a current voltage of a battery; sending a charging request to a charging device, the charging request including a requested voltage, the charging request being used to request the charging device to output the requested voltage to the battery, where the requested voltage may be smaller than the current voltage; acquiring a current of the battery within a duration in which the charging device outputs the requested voltage to the battery; and determining an internal short circuit condition of the battery according to the current.