MUMBAI, India, April 20 -- Intellectual Property India has published a patent application (202517077492 A) filed by Lg Energy Solution, Ltd., Seoul, Republic of Korea, on Aug. 14, 2025, for 'battery diagnosis apparatus and battery diagnosis method.'
Inventor(s) include Kim, Ji-Yeon; Kim, Young-Deok; and Park, Jun-Cheol.
The application for the patent was published on April 17, under issue no. 16/2026.
According to the abstract released by the Intellectual Property India: "Disclosed are a battery diagnosis apparatus and a battery diagnosis method. The battery diagnosis apparatus according to the present invention comprises: a processor that controls a stimulus-applying device to intermittently apply a second electrical stimulus, greater than a first electrical stimulus, to a target cell during a state change period; and a communication unit that acquires time-series data of current during the state change period and time-series data of voltage indicating a history of changes in a full-cell voltage of the target cell during rest periods of the second electrical stimulus applied during the state change period. The processor generates a measured full-cell profile on the basis of the time-series data of current and the time-series data of voltage, and analyzes the measured full-cell profile to estimate an end point of positive electrode participation."
The patent application was internationally filed on Sept. 25, 2024, under International application No.PCT/KR2024/014536.
Disclaimer: Curated by HT Syndication.