INTERNATIONAL PATENT: SUMITOMO METAL MINING CO., LTD., 住友金属鉱山株式会社 FILES APPLICATION FOR "METHOD FOR PRODUCING NICKEL AND COBALT SALT AQUEOUS SOLUTION, METHOD FOR PRODUCING NICKEL SULFATE AND COBALT SULFATE AND METHOD FOR PRODUCING PRECURSOR COMPOUND FOR SYNTHESIZING POSITIVE ELECTRODE MATERIAL"

GENEVA, Sept. 30 -- SUMITOMO METAL MINING CO., LTD. (11-3, Shimbashi 5-chome, Minato-ku, Tokyo1058716), 住友金属鉱山株式会社 (東京都港区新橋５－１１－３) filed a patent application (PCT/JP2025/011010) for "METHOD FOR PRODUCING NICKEL AND COBALT SALT AQUEOUS SOLUTION, METHOD FOR PRODUCING NICKEL SULFATE AND COBALT SULFATE, AND METHOD FOR PRODUCING PRECURSOR COMPOUND FOR SYNTHESIZING POSITIVE ELECTRODE MATERIAL" on Mar 21, 2025. With publication no. WO/2025/198012, the details related to the patent application was published on Sep 25, 2025.

Notably, the patent application was submitted under the Internatio...