Title:
リチウム抽出方法
Document Type and Number:
Japanese Patent JP7334356
Kind Code:
B2
Abstract:
A lithium extraction method is disclosed. The lithium extraction method includes: preparing lithium phosphate containing impurities; dissolving the lithium phosphate and the impurities in an acid; and preparing a lithium-containing solution by adding an additive to a solution prepared by dissolving the lithium phosphate and the impurities in the acid, wherein the additive is a substance capable of simultaneously precipitating phosphate anions and the impurities, and the lithium-containing solution prepared through addition of the additive is basic.
Inventors:
CHON,Uong
Application Number:
JP2022543737A
Publication Date:
August 28, 2023
Filing Date:
January 29, 2020
Export Citation:
Assignee:
CHON,Uong
International Classes:
C22B26/12; C01B25/30; C01D15/08; C22B3/06; C22B3/10
Domestic Patent References:
| JP2018522709A | ||||
| JP5632169B2 |
Foreign References:
| KR20180069736A | ||||
| KR1020180074073A | ||||
| KR1020190035210A |
Attorney, Agent or Firm:
Ono International Patent Office