MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202617005689 A) filed by Proterial, Ltd. on January 20, 2026, for Method For Manufacturing Positive Electrode Active Material For Lithium Ion Secondary Battery, And Method For Manufacturing Lithium Ion Secondary Battery.

Inventors include Nakabayashi Takashi; and Tokoro Hisato.

The application for the patent was published on October 02, 2026, under issue no. 40/2026.

Abstract: The purpose of the present invention is to provide: a method for manufacturing a positive electrode active material, which has characteristics equivalent to those of a new positive electrode active material, from a recovered positive electrode active material; and a method for ...