Low temperature lithium production
Abstract
A method and electrolysis cell for producing lithium metal at a low temperature. The method includes combining (i) phenyl trihaloalkyl sulfone and (ii) an organic cation bis(trihaloalkylsulfonyl)imide or organic cation bis(trihalosulfonyl)imidic acid in a weight ratio of (i) to (ii) about 10:90 to about 60:40 to provide a non-aqueous electrolyte composition. A lithium compound selected from the group consisting of LiOH, Li2O and Li2CO3 is dissolved in the electrolyte composition to provide a soluble lithium ion species in the electrolyte composition. Power is applied to the electrolyte composition to form lithium metal on a cathode of an electrolysis cell. The lithium metal is separated from the cathode has a purity of at least about 95 wt. %.
- Inventors:
- Issue Date:
- Research Org.:
- Oak Ridge Y-12 Plant (Y-12), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1735046
- Patent Number(s):
- 10718057
- Application Number:
- 15/925,007
- Assignee:
- Consolidated Nuclear Security, LLC (Oak Ridge, TN)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES C25C - PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS
- DOE Contract Number:
- NA0001942
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 03/19/2018
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 36 MATERIALS SCIENCE
Citation Formats
Freiderich, John W. Low temperature lithium production. United States: N. p., 2020.
Web.
Freiderich, John W. Low temperature lithium production. United States.
Freiderich, John W. Tue .
"Low temperature lithium production". United States. https://www.osti.gov/servlets/purl/1735046.
@article{osti_1735046,
title = {Low temperature lithium production},
author = {Freiderich, John W.},
abstractNote = {A method and electrolysis cell for producing lithium metal at a low temperature. The method includes combining (i) phenyl trihaloalkyl sulfone and (ii) an organic cation bis(trihaloalkylsulfonyl)imide or organic cation bis(trihalosulfonyl)imidic acid in a weight ratio of (i) to (ii) about 10:90 to about 60:40 to provide a non-aqueous electrolyte composition. A lithium compound selected from the group consisting of LiOH, Li2O and Li2CO3 is dissolved in the electrolyte composition to provide a soluble lithium ion species in the electrolyte composition. Power is applied to the electrolyte composition to form lithium metal on a cathode of an electrolysis cell. The lithium metal is separated from the cathode has a purity of at least about 95 wt. %.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}
Works referenced in this record:
Active metal electrolyzer
patent-application, May 2005
- Jonghe, Lutgard De; Visco, Steven J.; Nimon, Yevgeniy S.
- US Patent Application 10/986441; 20050100793
Toward new technologies for the production of lithium
journal, May 1998
- Sadoway, Donald R.
- JOM, Vol. 50, Issue 5
Non-Aqueous Liquid Electrolyte and Non-Aqueous Liquid Electrolyte Secondary Battery
patent-application, December 2009
- Fujii, Takashi; Shima, Noriko; Ohashi, Youichi
- US Patent Application 12/298440; 20090325065
Non-Aqueous Electrolytic Solutions and Electrochemical Cells Comprising the Same
patent-application, January 2009
- Xu, Wu; Bolomey, Pascal; Payne, Martin W.
- US Patent Application 11/775950; 20090017386
Method for recycling aluminum-lithium-type alloy scrap
patent, June 2009
- Riquet, Jean-Pierre; Pelmard, Philippe; Verdier, Jean-Francois
- US Patent Document 7,550,028
Method and apparatus for recycling electrode material of lithium secondary battery
patent, May 2010
- Kakuta, Toshiya; Hirata, Shingo; Higashi, Tatsuhiro
- US Patent Document 7,713,396
High Purity Lithium and Associated Products and Processes
patent-application, December 2016
- Swonger, Lawrence Ralph; Bodoin, Emilie
- US Patent Application 15/160013; 20160351889
Electrolytic production of lithium metal
patent, June 1984
- Sintim-Damoa, Kwame; Reddy, Srinivasa S. N.; McCormick, E. Scott
- US Patent Document 4,455,202
Method for Preparing Metallic Lithium Using Electrolysis in Non-Aqueous Electrolyte
patent-application, May 2014
- Lee, Churl Kyoung; Park, Je Sik; Lee, Jae O.
- US Patent Application 14/031325; 20140147330
Producing Lithium
patent-application, January 2015
- Swonger, Lawrence Ralph
- US Patent Application 14/328613; 20150014184
Method for the mixed recycling of lithium-based anode batteries and cells
patent, October 2010
- Tedjar, Farouk; Foudraz, Jean-Claude
- US Patent Document 7,820,317