MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202517067431 A) filed by Lg Energy Solution, Ltd., Seoul, Republic of Korea, on July 15, for 'mandrel for electrode assembly and cylindrical battery cell produced using same, and battery pack and vehicle comprising cylindrical battery cell.'

Inventor(s) include Park, Jong-Sik.

The application for the patent was published on July 25, under issue no. 30/2025.

According to the abstract released by the Intellectual Property India: "Disclosed are a mandrel for an electrode assembly, a cylindrical battery cell produced using same, and a battery pack and vehicle comprising the cylindrical battery cell. A mandrel for an electrode assembly, according to one ...