MIXED SODIUM AND LITHIUM PERIOD FOUR TRANSITION METAL OXIDES FOR ELECTROCHEMICAL LITHIUM EXTRACTION

Layered Period Four transition metal oxide materials composed of lithium transition metal oxides and sodium transition metal oxides, in which the transition metal oxide is cobalt, manganese, nickel, or a combination of two or more thereof or provided. Also provided are electrochemical cells incorpor...

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Bibliographic Details
Main Authors Liu, Chong, Hill, Grant T
Format Patent
LanguageEnglish
Published 12.10.2023
Subjects
APPARATUS THEREFOR
CHEMISTRY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS
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Summary:Layered Period Four transition metal oxide materials composed of lithium transition metal oxides and sodium transition metal oxides, in which the transition metal oxide is cobalt, manganese, nickel, or a combination of two or more thereof or provided. Also provided are electrochemical cells incorporating the layered transition metal oxides as electrode materials and methods for extracting dissolved lithium from solution using the electrochemical cells. In the materials a lithium transition metal oxide phase and a sodium transition metal oxide phase exist as separate phases connected by a transition region of intermediate composition and layer spacing to form a stable structure.
Bibliography:Application Number: US202218044137