MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202617031942 A) filed by Lg Energy Solution, Ltd. on March 17, 2026, for Positive Electrode Active Material And Method For Preparing Same.
Inventors include Kim, Dong Hwi; Kim, Gun Woo; Lee, Dong Hun; Kwon, Woo Jeong; Gwon, Hoe Yeong; and Jeon, Hye Lim.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: The present invention relates to a positive electrode active material and a positive electrode comprising same. The positive electrode active material includes a compound having an olivine structure in a core thereof and represented by chemical formula 1, and thus has high safety and excellent economic efficiency. In addition, the positive electrode active material not only has a core with a large specific surface area by including the compound represented by chemical formula 1, but also can more uniformly include a porous carbon layer on the surface of the core due to being prepared by chemical vapor deposition (CVD) using a solid-state carbon source. Therefore, the positive electrode comprising same has the advantages of having excellent output performance during charging and discharging and having excellent lifespan characteristics.
Disclaimer: Curated by HT Syndication.
