Patent ID: 11942810
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  G  Y | IPC B  G  H

Claim 19:
20. The method according to claim 12,
wherein adaptively adjusting an operation condition of a next charging/discharging cycle comprises:
in response to the deterioration-biased electrode being a positive electrode, adjusting at least one operation condition selected from a charging cutoff voltage, a discharging cutoff voltage, a rest section of the pulse current or a C-rate of the pulse current according to a deviation between: (i) an average value of the deterioration diagnosing resistance ratio determined for each SOC determined in response to the pulse current flowing through the secondary battery in the preset deterioration diagnosing SOC section; and (ii) an average value of the reference deterioration diagnosing resistance ratio preset for each SOC, and
in response to the deterioration-biased electrode being a negative electrode, adjusting at least one operation condition selected from the charging cutoff voltage, the discharging cutoff voltage, the rest section of the pulse current or the C-rate of the pulse current according to a deviation between: (i) the average value of the deterioration diagnosing resistance ratio determined for each SOC determined in response to the pulse current flowing through the secondary battery in the preset deterioration diagnosing SOC section; and (ii) the average value of the reference deterioration diagnosing resistance ratio preset for each SOC.