MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202617061776 A) filed by Mexichem Fluor Inc. on May 15, 2026, for Method To Purify Li2co3 And Make Lif For Manufacturing Lipf6.
Inventors include Doran, Maxine; Lancashire, Marcus; Lloyd, Gary; Murray, Ben; Rees, Claire; Rouanet, Stephane; Sharratt, Andy; and Walton, Joshua.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: A method to make LiF crystals by simultaneously adding aqueous LiHCO3 and HF to a stirred reactor containing water or a solution of LiF. The method yields LiF crystals having a Dv50 particle size of from about 60 µm to about 90 µm.
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