MUMBAI, India, April 20 -- Intellectual Property India has published a patent application (202517042727 A) filed by Lg Energy Solution, Ltd., Seoul, Republic of Korea, on May 2, 2025, for 'positive electrode active material for all-solid-state battery, positive electrode and all-solid-state battery.'
Inventor(s) include Kang, Sora; Kim, Myeongsoo; Kwon, Hyejin; Lee, Choonghyeon; Choi, Seokin; and Oh, Kyungbae.
The application for the patent was published on April 17, under issue no. 16/2026.
According to the abstract released by the Intellectual Property India: "The present invention relates to a cathode active material for an all-solid-state battery, a cathode, and an all-solid-state battery comprising same. More specifically, the cathode active material according to the present invention has formed on the surface thereof a particle layer coated with lithium titanium oxide particles, so that side reactions between the cathode active material and sulfide-based solid electrolyte particles in the cathode are suppressed due to the particle layer, and thus the all-solid-state battery can be stably charged and discharged."
The patent application was internationally filed on Sept. 30, 2024, under International application No.PCT/KR2024/014842.
Disclaimer: Curated by HT Syndication.
