Method and system for simulating external short circuit of battery cell

Abstract

The present disclosure relates to a method and system for simulating an external short circuit of a battery cell. The method includes measuring a voltage, a current, and/or a temperature of a first cell upon the first cell being externally short-circuited, generating an external short circuit model that calculates a surface state of charge (SOC) based on the current and/or the temperature, and simulating an external short circuit of a second cell based on information about the first cell, information about the second cell, and/or an external short circuit resistance value applied to the second cell using a preset electrochemical model, a preset exothermic reaction model, a preset computational fluid dynamics model, and/or the external short circuit model.

Dependencies are inferred from the claim text.