METHOD FOR RECYCLING PRECIOUS METALS, AND RECOVERED PRECIOUS METAL ALLOY PARTICLES AND SULFATE SOLUTIONS THEREOF

ID202605858APending Publication Date: 2026-07-15POSCO HLDG INC +1
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Patent Information

Authority / Receiving Office
ID · ID
Patent Type
Applications
Current Assignee / Owner
POSCO HLDG INC
Filing Date
2024-10-11
Publication Date
2026-07-15
Patent Text Reader

Abstract

A method for recycling precious metals according to the present invention includes: producing Ni-Co-Mn alloy particles having compounds including lithium and aluminum positioned on a surface thereof; substantially leaching said alloy particles with acid to selectively remove compounds including lithium and aluminum positioned on a surface of said alloy particles; and obtaining recovered precious metal alloy particles from which said compounds including lithium and aluminum have been removed.
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