EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL

The present invention relates to a method for extracting metals from the black mass of lithium-ion batteries, the black mass containing the anode and cathode materials of the batteries as well as some copper, and the cathode material comprising lithium and nickel. Further, the invention relates to a...

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Bibliographic Details
Main Authors VAN DER MEER, Tuomas, TIIHONEN, Marika, ISOMÄKI, Niko, MÄKINEN, Annukka, BUDHATHOKI, Roshan
Format Patent
LanguageEnglish
French
Published 20.10.2022
Subjects
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
PRETREATMENT OF RAW MATERIALS
PRODUCTION AND REFINING OF METALS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:The present invention relates to a method for extracting metals from the black mass of lithium-ion batteries, the black mass containing the anode and cathode materials of the batteries as well as some copper, and the cathode material comprising lithium and nickel. Further, the invention relates to an arrangement that is suitable for use in the method. La présente invention concerne un procédé d'extraction de métaux à partir de la masse noire de batteries au lithium-ion, la masse noire contenant les matériaux d'anode et de cathode des batteries ainsi que certains cuivre, et le matériau de cathode comprenant du lithium et du nickel. En outre, l'invention concerne un agencement approprié pour une utilisation dans le procédé.
Bibliography:Application Number: WO2021FI50269