Title:
METHOD FOR RECOVERING METAL FROM SOLUTION, SYSTEM FOR RECOVERING METAL FROM SOLUTION, AND SYSTEM FOR RECOVERING LITHIUM FROM SALT WATER
Document Type and Number:
WIPO Patent Application WO/2013/172533
Kind Code:
A1
Abstract:
Provided is a method for recovering metal from a solution. According to the present invention, when a first electrode containing the metal to be recovered and a second electrode containing a metal other than the metal to be recovered are immersed in a first solution containing ions of the metal to be recovered, the ions of the metal to be recovered in the first solution are combined with the first electrode. The first electrode and the second electrode are charged while the first electrode and the second electrode are immersed in a second solution that is different from the first solution so as to separate the ions of the metal to be recovered from the first electrode. The metal to be recovered is recovered from the second solution. Accordingly, the metal recovery process can have improved efficiency and reduced harmfulness.
Inventors:
YOON JE-YONG (KR)
LEE JAE-HAN (KR)
KIM CHOON-SOO (KR)
LEE JAE-HAN (KR)
KIM CHOON-SOO (KR)
Application Number:
PCT/KR2013/000353
Publication Date:
November 21, 2013
Filing Date:
January 17, 2013
Export Citation:
Assignee:
SNU R&DB FOUNDATION (KR)
International Classes:
C25C3/02; C22B26/12
Foreign References:
| JP2009235552A | 2009-10-15 | |||
| KR20120024423A | 2012-03-14 | |||
| JP2005011698A | 2005-01-13 | |||
| KR20120015658A | 2012-02-22 | |||
| US3980538A | 1976-09-14 |
Other References:
See also references of EP 2851454A4
None
None
Attorney, Agent or Firm:
PARK, YOUNG-WOO (KR)
박영우 (KR)
박영우 (KR)
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