MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202517111513 A) filed by Lg Energy Solution, Ltd. on November 14, 2025, for Battery Cell Manufacturing Method.
Inventors include Lee, Sangkyun; Kim, Ki Tae; Lee, Younghwan; Park, Tae Jin; Ho, Changwon; and Chandra, Christian.
The application for the patent was published on June 19, 2026, under issue no. 25/2026.
Abstract: A battery manufacturing method according to one embodiment of the present invention comprises: a battery cell assembly step of mounting, in a storage part of a battery case, an electrode assembly including a positive electrode, a negative electrode and a separator interposed between the positive electrode and the negative electrode; a pre-aging step of storing a battery cell at a first temperature; a first formation step of charging/discharging the battery cell; a second formation step of only pressing the battery cell having undergone charging/discharging; and an aging step of storing the pressed battery cell at a second temperature, wherein the second temperature can be in a range of at least that of the first temperature.
Disclaimer: Curated by HT Syndication.
