MUMBAI, India, June 27 -- Intellectual Property India has published a patent application (202517053484 A) filed by Lg Energy Solution, Ltd., Seoul, Republic of Korea, on June 2, for 'soh prediction device and operating method thereof.'

Inventor(s) include Kim, Hyeon Su; and Park, Jae Dong.

The application for the patent was published on June 27, under issue no. 26/2025.

According to the abstract released by the Intellectual Property India: "A state of heath (SOH) prediction device according to an embodiment disclosed in the present document may include: an electrochemical impedance spectroscopy (EIS) data acquisition unit for acquiring EIS data of a battery; a feature point identification unit for identifying feature points from the EIS data; a resistance parameter calculation unit for calculating a resistance parameter of the battery on the basis of the feature points; and an SOH determination unit for determining an SOH of the battery according to the resistance parameter from relationship data between a temperature at which the EIS data is acquired, the resistance parameter, and the SOH."

The patent application was internationally filed on Nov. 21, 2023, under International application No.PCT/KR2023/018799.

Disclaimer: Curated by HT Syndication.