MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202517103142 A) filed by Lg Energy Solution, Ltd. on October 27, 2025, for Battery Diagnosis Apparatus And Battery Diagnosis Method.
Inventors include Kim, Tae-Hyeon; Kim, Young-Deok; and Choi, Hyun-Jun.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: Disclosed are a battery diagnosis apparatus and a battery diagnosis method. A battery diagnosis apparatus according to the present invention comprises: a data acquisition unit that acquires a first profile indicating a capacity-voltage relationship of a battery cell including an active material having multi-phase characteristics; and a processor that generates a plurality of comparison profiles on the basis of a plurality of electrode profiles included in an electrode profile map. The processor compares each of the plurality of comparison profiles with the first profile to select, as a second profile, any one comparison profile from among the plurality of comparison profiles, and determines a negative electrode participation end point as a diagnosis factor indicating a deterioration state of the battery cell, on the basis of the second profile.
Disclaimer: Curated by HT Syndication.
