Direct Upcycling of Lithium-ion Battery Cathodes to Single-Crystal Nickel-rich NCMs
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United States of America
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Mar 6, 2025
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Sep 6, 2024
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Sep 6, 2024
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Abstract
The present disclosure relates to methods for upcycling of spent lithium-ion battery cathodes. In some embodiments, the methods may include admixing delithiated NCM particles with a supplementary lithium source comprising a single lithium salt to produce single-crystal NCM particles with effective size control and improved electrochemical performance compared to pristine polycrystalline NCM.
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