2 patents
Utility
Direct Lithium Extraction (Dle) Process with Precursor Hardness Treatment and Subsequent Conversion to Lioh Monohydrate and LI2CO3
18 Jan 24
A lithium-generating system can include a lithium-containing source feed, a hardness reduction unit, and a bipolar electrodialysis or electrolysis unit.
Amit Patwardhan, Teague Egan, Angelo Kirchon
Filed: 25 Aug 22
Utility
Systems and Methods for Recovering Lithium from Brines Field
5 May 22
Systems and methods using solar evaporation to preconcentrate lithium containing brines to at or near lithium saturation, followed by a separation processes to separate lithium from impurities.
Amit Patwardhan, Teague M. Egan
Filed: 18 Nov 21
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