MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202617055270 A) filed by Lg Energy Solution, Ltd. on April 30, 2026, for Soh Prediction Device And Operating Method Thereof.
Inventors include Jo, Ha Jin; Kim, Young Hwan; and Kim, Hyeon Su.
The application for the patent was published on June 05, 2026, under issue no. 23/2026.
Abstract: An SOH prediction device according to one embodiment disclosed in the present document may comprise: a battery pack; an electrochemical impedance spectroscopy (EIS) data acquisition unit that acquires EIS data of the battery pack; a feature point identification unit that identifies a plurality of feature points on the basis of the EIS data; an angle parameter calcul...