Title:
METHOD FOR MANUFACTURING HIGH-PURITY CARBONATED LITHIUM
Document Type and Number:
WIPO Patent Application WO/2012/091305
Kind Code:
A3
Abstract:
The present invention relates to a method for manufacturing high-purity carbonated lithium. Particularly, the method for manufacturing the high-purity carbonated lithium includes: removing magnesium and boron; separating and removing the remaining magnesium and boron; performing a powder concentration process which forms a powder through spray-drying; cleaning the powder to concentrate lithium; and carbonating the lithium ions using sodium carbonate (Na2CO3).
Inventors:
KANG DONG JUN (KR)
YOON MI HEE (KR)
AN JEON WOONG (KR)
YOON MI HEE (KR)
AN JEON WOONG (KR)
Application Number:
PCT/KR2011/009286
Publication Date:
November 08, 2012
Filing Date:
December 02, 2011
Export Citation:
Assignee:
KOREA RESOURCES CORP (KR)
KANG DONG JUN (KR)
YOON MI HEE (KR)
AN JEON WOONG (KR)
KANG DONG JUN (KR)
YOON MI HEE (KR)
AN JEON WOONG (KR)
International Classes:
C01D15/08; B01D43/00; B01D71/02; B01J19/00; H01M10/052
Domestic Patent References:
| WO2009131628A1 | 2009-10-29 |
Foreign References:
| CN101508450A | 2009-08-19 |
Attorney, Agent or Firm:
INNO PATENT LAW FIRM (1699-3 Seocho-dong, Seocho-gu, Seoul 137-883, KR)
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Claims: