MUMBAI, India, Nov. 14 -- Intellectual Property India has published a patent application (202517096384 A) filed by Topsoe Battery Materials A/S, Lyngby, Denmark, on Oct. 7, for 'cathode active material having spinel structure.'
Inventor(s) include Hojberg, Jonathan; Elkjaer, Christian Fink; Hoj, Jacob Weiland; and Dahl, Soren.
The application for the patent was published on Nov. 14, under issue no. 46/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to a cathode active material comprising: (a) first crystal particles, wherein the first crystal particles have a spinel structure and are of the formula LixNiyMn3-x-y-zDzO4, wherein 0.95 = x =1.05; and 0.45 = y = 0.50, and 0 = z = 0.2...