MUMBAI, India, April 20 -- Intellectual Property India has published a patent application (202517104313 A) filed by Lg Energy Solution, Ltd., Seoul, Republic of Korea, on Oct. 29, 2025, for 'cathode-free coating layer and all-solid-state battery comprising same.'

Inventor(s) include Yom, Jeeho; Lee, Dong Chan; Jung, Yi Jin; and Choi, Ran.

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-free coating layer comprising amorphous carbon and tungsten carbide, and an all-solid-state battery including same. According to the present invention, the cathode-free coating layer, of which degradation in specific capacity and/or capacity retention according to cycle is more controlled than that of a conventional technology, and the all-solid-state battery comprising same can be provided."

The patent application was internationally filed on Oct. 04, 2024, under International application No.PCT/KR2024/015104.

Disclaimer: Curated by HT Syndication.