MUMBAI, India, Sept. 7 -- Intellectual Property India has published a patent application (202617044446 A) filed by Lg Energy Solution, Ltd. on April 07, 2026, for Method For Determining Resistance Of Battery Cell And Electronic Device For Performing Same.
Inventors include Park, Ji Hye; Kim, Hyeongseok; and Cho, Hana.
The application for the patent was published on September 04, 2026, under issue no. 36/2026.
Abstract: Disclosed are a method and an electronic device for determining a resistance of a battery cell, the method comprising the steps of: performing EIS analysis of the battery cell according to a plurality of temperatures including a first temperature and a second temperature so as to obtain a chart relating to the impedance of the battery cell according to a change in frequency; extracting a first inductance of the battery cell at the first temperature on the basis of a first graph relating to the impedance of the battery cell at the first temperature; and determining the resistance of the battery cell at the second temperature on the basis of the first inductance, wherein the second temperature is higher than the first temperature.
Disclaimer: Curated by HT Syndication.
