Patent · US Active

Lithium extraction composition and method of preparation thereof

US8637428B1 · kind B1 · utility

7Cited by

31References

23Claims

0Family size

Assignee

Simbol, Inc. · US

Inventors

Stephen Harrison · Benicia, US
C. V. Krishnamohan Sharma · Milpitas, US
Brian E. Viani · Berkeley, US
Diana Peykova · San Jose, US

Key dates

Filing date	Dec 20, 2010
Grant date	Jan 28, 2014
Priority date	—
Expiry date	Apr 25, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S502/526
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

This invention relates to a particulate extraction material for the extraction of lithium from a geothermal brine or lithium containing solution. The particulate material includes an inorganic or polymer based substrate that includes a lithium aluminum intercalate layer applied to the exterior of the substrate, wherein the lithium aluminum intercalate layer is operable to capture lithium ions from solution.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.