MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202617059828 A) filed by Blue Solutions on May 11, 2026, for Method For Extracting Residual Metallic Lithium From A Set Of One Or More Electrical Energy Storage Cells.

Inventors include Deschamps, Marc; Bodenez, Vincent; and Aboulaich, Abdelhay.

The application for the patent was published on June 26, 2026, under issue no. 26/2026.

Abstract: The invention relates to a method for extracting residual lithium from a set of one or more electrical energy storage cells, in particular an electric battery, comprising residual solid metallic lithium, in a secure manner, as well as an integral method for extracting lithium from a set of one or more electrical storage cells, in particular an electric battery, which comprises solid metallic lithium, implementing the method for extracting residual lithium. It also relates to a unit for extracting residual lithium implementing the method for extracting residual lithium.

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