Method for the mixed recycling of lithium-based anode batteries and cells

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United States of America Patent

PATENT NO 7820317
SERIAL NO

10593332

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Abstract

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The invention relates to a method for treating all types of lithium anode cells and batteries by means of a hydrometallurgical process at room temperature. The treatment method enables cells and batteries comprising a metallic lithium-based anode or an anode containing lithium incorporated in an anodic insertion compound to be treated under safe conditions, thus enabling the metallic casings, electrode contacts, cathode metal oxides and lithium salts to be separated and recovered.

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Patent Owner(s)

  • RECUPYL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foudraz, Jean-Claude Fontaine, FR 2 19
Tedjar, Farouk Grenoble, FR 7 38

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