METHOD FOR CALCULATING PROCESS CAPACITY OF LITHIUM SECONDARY BATTERY

摘要

A method for calculating the process capacity at a specific temperature according to the present invention is a method of correcting to a process capacity (Q3) at a specific temperature (T2) using a value (Q1 - Q2) obtained by subtracting the charge capacity (Q2) at the time of the shipping charge from the discharge capacity (Q1) measured at an arbitrary discharge temperature (T1).According to a method of calculating a process capacity of the present invention, correction is made based on the capacity value obtained by subtracting the charging capacity from the discharge capacity, and as a result, there is an effect that the consistency between the process capacity calculated by the correction and the actual process capacity is improved because the temperature dependency is canceled.