Title:
METHOD FOR EXTRACTING LITHIUM
Document Type and Number:
WIPO Patent Application WO/2021/145488
Kind Code:
A1
Abstract:
The present invention relates to a method for extracting lithium and provides a method for extracting lithium, comprising the steps of: preparing a lithium-containing solution containing an alkaline earth metal; controlling the activity of the alkaline earth metal in the lithium-containing solution; and precipitating lithium phosphate by adding a phosphorus source material to the lithium-containing solution.
Inventors:
CHON UONG (KR)
Application Number:
PCT/KR2020/000856
Publication Date:
July 22, 2021
Filing Date:
January 17, 2020
Export Citation:
Assignee:
CHON UONG (KR)
International Classes:
C22B26/12; C22B3/26; C22B26/20
Foreign References:
| KR20200004592A | 2020-01-14 | |||
| KR20120063069A | 2012-06-15 | |||
| JP2019099901A | 2019-06-24 | |||
| KR101969518B1 | 2019-04-16 | |||
| US8778289B2 | 2014-07-15 |
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