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EXPLOSION PRESSURE PREDICTION SYSTEM FOR MEDIUM- AND LARGE-SIZE CELL MODULE, AND METHOD FOR PREDICTING EXPLOSION PRESSURE OF MEDIUM- AND LARGE-SIZE CELL MODULE
EXPLOSION PRESSURE PREDICTION SYSTEM FOR MEDIUM- AND LARGE-SIZE CELL MODULE, AND METHOD FOR PREDICTING EXPLOSION PRESSURE OF MEDIUM- AND LARGE-SIZE CELL MODULE
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机译:用于中大型细胞模块的爆炸压力预测系统以及用于预测中大型细胞模块的爆炸压力的方法
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摘要
A method for predicting the explosion pressure of a medium- and large-size cell module, according to the present invention, comprises the steps of: (S100) deriving a profile (SOC-temperature profile) of the generation temperature according to a state of charge (SOC) of a medium- and large-size cell module to be predicted; (S200) mounting a small cell inside an explosion pressure measurement device; (S300) overcharging the small cell until an explosion occurs while heating the small cell in the same manner as the SOC-temperature profile derived in step (S100); (S400) measuring the pressure during the explosion of the small cell; and (S500) converting the pressure during the explosion of the measured small cell into pressure of a medium- and large-size cell module.
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