MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202647086546 A) filed by Umicore on July 15, 2026, for Cathode Active Material For Rechargeable Batteries.

Inventors include Kumakura, Shinichi; and Arszelewska, Violetta.

The application for the patent was published on July 17, 2026, under issue no. 29/2026.

Abstract: The present invention relates to Li-rich Mn-rich cathode active material comprising high- valence transition metal ions, such as Mo, exhibiting high capacity comprising Li, M and O, wherein M comprises: Ni in a molar ratio x, wherein 0.10 = x = 0.50 relative to M; Mn in a molar ratio y, wherein 0.50 = y = 0.80 relative to M; and Mo in a molar ratio z, wherein 0.001 = z 0.05 relative to M; wherein the molar ratio of Li to M (Li/M) is between 1.00 and 1.60; and wherein the content of Li, Ni, Mn and Mo is measured by ICP-AES, and x+y+z is 1.00.

Disclaimer: Curated by HT Syndication.