METHOD FOR SELECTIVELY LEACHING LITHIUM AND ALUMINUM FROM MIXED CARBONATE PRECIPITATE

Title:

METHOD FOR SELECTIVELY LEACHING LITHIUM AND ALUMINUM FROM MIXED CARBONATE PRECIPITATE

Document Type and Number:

WIPO Patent Application WO/2023/140413

Kind Code:

A1

Abstract:

The present invention relates to a method for selectively leaching lithium and aluminum from mixed carbonate precipitate (MCP). More specifically, a highly pure MCP can be produced by selectively leaching lithium (Li) and aluminum (Al) contained in MCP that is used as source material for recovering valuable metals including nickel (Ni), cobalt (Co), and manganese (Mn).

Inventors:

KIM DONG HEE (KR)
KIM WOO JIN (KR)
SON SE IL (KR)

Application Number:

PCT/KR2022/001404

Publication Date:

July 27, 2023

Filing Date:

January 26, 2022

Export Citation:

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Assignee:

ECOPRO MAT CO LTD (KR)

International Classes:

C22B26/12; C22B3/32; C22B21/00

Foreign References:

KR20120031831A	2012-04-04
KR20100115817A	2010-10-28
JP2015534610A	2015-12-03
KR20130138491A	2013-12-19
US20080050295A1	2008-02-28

Attorney, Agent or Firm:

IAM PATENT & LAW FIRM (KR)

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