MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202647081682 A) filed by Umicore Battery Materials Finland Oy; and Umicore on July 02, 2026, for Cathode Active Material And Lithium-Ion Secondary Battery.
Inventors include Blangero, Maxime; Agyemang, Daniel Adjei; Yoon, Yewon; Shin, Minyoung Number; and Isosaari, Eveliina.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: The present invention relates to a cathode active material powder suitable for lithium-ion rechargeable batteries, comprising lithium, M', and oxygen, wherein M' comprises: Ni in a content x, wherein 0.0 = x = 50.0 mol%, relative to M', Mn in a content y, wherein 50.0 = y = 90.0 mol...