MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517049448 A) filed by Lg Energy Solution, Ltd., Seoul, Republic of Korea, on May 22, for 'battery state estimation method and battery system providing same.'
Inventor(s) include Choi, Geon.
The application for the patent was published on June 13, under issue no. 24/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to a battery state estimation method and a battery system providing same. The battery system of the present invention comprises: a battery including a plurality of battery cells; and a battery management system (BMS) that calculates a first variation of state of charge (SOC), which is the difference between a first SOC calculated at a first predetermined time before the beginning of electrical conduction between the battery and an external device and a second SOC calculated at a second time when the electrical conduction is ended, and a second variation of SOC, which is the difference between the first SOC and a third SOC calculated at a third time when a predetermined time elapses from the second time, wherein the BMS estimates a state of health (SOH) of the battery on the basis of the first variation of SOC and the second variation of SOC."
The patent application was internationally filed on Nov. 01, 2023, under International application No.PCT/KR2023/017320.
Disclaimer: Curated by HT Syndication.
