Title:
LITHIUM RECOVERY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/096336
Kind Code:
A1
Abstract:
A lithium recovery apparatus, according to an embodiment of the present invention, comprises: a recovery main body providing an internal path through which gaseous lithium sulfide passes; a plurality of first electrodes installed in the recovery main body and spaced apart from each other; a plurality of second electrodes installed in the recovery main body and arranged alternately with the plurality of first electrodes; and a voltage applying unit connected to the plurality of first electrodes and the plurality of second electrodes and applying voltages thereto, wherein an electric field is generated between the plurality of first electrodes and the plurality of second electrodes by the voltages applied by the voltage applying unit, so that the gaseous lithium sulfide is collected as lithium powder.
Inventors:
PARK KWANG SOO (KR)
SON YOUNG GEUN (KR)
PARK JAE SIN (KR)
YEO IM-GYU (KR)
KIM BYOUNG JU (KR)
SEO HAN SEOK (KR)
SON YOUNG GEUN (KR)
PARK JAE SIN (KR)
YEO IM-GYU (KR)
KIM BYOUNG JU (KR)
SEO HAN SEOK (KR)
Application Number:
PCT/KR2023/014920
Publication Date:
May 10, 2024
Filing Date:
September 26, 2023
Export Citation:
Assignee:
POSCO HOLDINGS INC (KR)
RES INST IND SCIENCE & TECH (KR)
RES INST IND SCIENCE & TECH (KR)
International Classes:
C22B7/02; C22B9/05; C22B26/12
Foreign References:
| KR101388548B1 | 2014-04-23 | |||
| KR102050262B1 | 2020-01-08 | |||
| JPH06114287A | 1994-04-26 | |||
| KR20150135158A | 2015-12-02 | |||
| US20040216607A1 | 2004-11-04 |
Attorney, Agent or Firm:
JO, Min Kyung et al. (KR)
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