Title:
METHOD FOR PRODUCING LITHIUM HYDROXIDE
Document Type and Number:
WIPO Patent Application WO/2021/015378
Kind Code:
A1
Abstract:
The present invention relates to a method for producing lithium hydroxide, and provides a method for producing lithium hydroxide, the method comprising the steps of: preparing lithium carbonate and calcium hydroxide; and reacting the lithium carbonate and the calcium hydroxide in a solvent to obtain an aqueous solution of lithium hydroxide, wherein in the step of reacting the lithium carbonate and the calcium hydroxide in a solvent to obtain an aqueous solution of lithium hydroxide, the concentration of lithium carbonate in the solvent is 110 g/L or less.
Inventors:
CHON UONG (KR)
Application Number:
PCT/KR2020/001504
Publication Date:
January 28, 2021
Filing Date:
January 31, 2020
Export Citation:
Assignee:
CHON UONG (KR)
International Classes:
C01D15/02; C01B25/30; C01D15/08
Foreign References:
| KR101873933B1 | 2018-07-03 | |||
| KR20180074075A | 2018-07-03 | |||
| KR101839460B1 | 2018-03-16 | |||
| KR20160002573A | 2016-01-08 | |||
| KR20130113287A | 2013-10-15 | |||
| KR100725589B1 | 2007-06-08 | |||
| KR101873933B1 | 2018-07-03 | |||
| KR101179505B1 | 2012-09-07 | |||
| JP5769409B2 | 2015-08-26 |
Other References:
See also references of EP 4001217A4
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