INTERNATIONAL PATENT: UMICORE FILES APPLICATION FOR "POSITIVE ELECTRODE ACTIVE MATERIAL COMPRISING PARTICLES WITH A SULFUR SURFACE LAYER"

GENEVA, June 23 -- UMICORE (Rue du Marais 311000 Brussels) filed a patent application (PCT/EP2024/085426) for "POSITIVE ELECTRODE ACTIVE MATERIAL COMPRISING PARTICLES WITH A SULFUR SURFACE LAYER" on Dec 10, 2024. With publication no. WO/2025/125208, the details related to the patent application was published on Jun 19, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): LAVANANT, Enora (10D rue Ampere38000 Grenoble)

Abstract: The present invention relates to a positive electrode active material comprising Li, Ni, one or both of Mn and Co, and O, wherein the surface layer comprises S and a tra...