MUMBAI, India, Aug. 10 -- Intellectual Property India has published a patent application (202617004641 A) filed by Lg Energy Solution, Ltd. on January 16, 2026, for Positive Electrode Active Material, Method For Preparing Same, And Positive Electrode And Lithium Secondary Battery Comprising Same.
Inventors include Cho, Hyeon Jin; Baek, So Ra; Ju, Ji Young; Yoo, Dong Wan; and Jo, Chi Ho.
The application for the patent was published on July 31, 2026, under issue no. 31/2026.
Abstract: The present invention provides a positive electrode active material and a method for preparing same, the positive electrode active material comprising: lithium nickel- based oxide particles in the form of a single particle consisting of one single nodule or a pseudo-single particle which is a composite of 40 or fewer nodules; a coating layer formed on the surface of the nickel-based oxide particles, wherein in X-ray diffraction (XRD) analysis, the positive electrode active material shows an A value, defined by equation 1 below, of 1.2 to 3.7. [Equation 1] A = {(peak area in the range of diffraction angle 2? of 37.1° to 37.9°/ peak area in the range of diffraction angle 2? of 36.0° to 37.1°)} × 100
Disclaimer: Curated by HT Syndication.
