Intellectual Property India Publishes Patent Application for Positive Electrode Composite Active Material Comprising A Lithium Electrode Material With A Coating And A Sulfide Solid Electrolyte

MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202647083325 A) filed by Umicore on July 07, 2026, for Positive Electrode Composite Active Material Comprising A Lithium Electrode Material With A Coating And A Sulfide Solid Electrolyte.

Inventor includes Lavanant, Enora.

The application for the patent was published on July 10, 2026, under issue no. 28/2026.

Abstract: The present invention relates to a positive electrode composite active material comprising a coated lithium electrode material and a sulfide solid electrolyte. It was found during the temperature and pressure treatment that a sulfur layer is formed between the coated positive electrode material and sulfide solid electrolyte which stro...