Patent ID: 11959818
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 0:
1. A method for predicting an explosion pressure of a medium-large cell module, the method comprising:
deriving a SOC-temperature profile of a generated temperature according to a charge amount (SOC) of the medium-large cell module (S100);
mounting a small cell inside an explosion pressure measuring device (S200);
heating the small cell in a same manner as the SOC-temperature profile and overcharging the small cell until the small cell is exploded (S300);
measuring a pressure when the small cell is exploded (S400); and
converting the measured pressure of the small cell into an explosion pressure of the medium-large cell module (S500).