MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202517092438 A) filed by Lg Energy Solution, Ltd. on September 26, 2025, for All-Solid-State Lithium-Ion Secondary Battery.

Inventors include Lee, Gyeongseop; Woo, Seunghe; Kim, Jeonggil; Choi, Lak Young; Lee, Jaegil; and Ahn, Sanghyeok.

The application for the patent was published on June 12, 2026, under issue no. 24/2026.

Abstract: Disclosed is an all-solid-state lithium-ion secondary battery in which, by surface-treating a current collector included in a lithium-free anode with a lithiophilic material, the surface-treated material induces a uniform lithium plating reaction on the current collector even during rapid charging, thereby improving per...