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Berkeley Lab leading investigation to quantify and characterize Salton Sea’s geothermal lithium resources

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The hot brine that comes up from the subsurface as part of geothermal power production at the Salton Sea in California is a rich stew of minerals, including iron, magnesium, calcium, sodium, and lithium. We’ll look at how quickly might you expect the resource to be regenerated—is it centuries? Credit: Jenny Nuss/Berkeley Lab).

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Ceramatec licensing molten sodium technology for heavy oil upgrading; removing the need for diluent for bitumen

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Flowchart of Molten Sodium Upgrading process. An innovative oil-upgrading technology that can increase the economics of unconventional petroleum resources has been developed under a US Department of Energy-funded project. Source: Field Upgrading. Click to enlarge. Click to enlarge.

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Vanderbilt researchers find iron pyrite quantum dots boost performance of sodium-ion and Li-ion batteries

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nm, average) of iron pyrite (FeS 2 ) nanoparticles are advantageous to sustain reversible conversion reactions in sodium ion and lithium ion batteries. In this work we explore the sodium and lithium conversion of ultrafine FeS 2 nanoparticles, with a tight size distribution centered around ∼4.5 —Anna Douglas.

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PATHION develops new LiRAP-based solid-state electrolytes for Li-sulfur and sodium-ion batteries

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Supported by an ARPA-E grant, LiRAP has proven to be a safe alternative compared to the liquid electrolytes used in most of today’s lithium ion batteries. PATHION is working on a derivative for Li-sulfur batteries as well as a derivative that could be applied in a sodium-ion battery. Lithium sulfur. Braga, J.A. Ferreira, V.

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Xcel Terms First Phase of Sodium-Sulfur Battery Wind Energy Storage Test Project Successful

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In October 2008, Xcel began testing a one-megawatt sodium-sulfur (NaS) battery ( earlier post ) to demonstrate its ability to store wind energy and move it to the electricity grid when needed. Reduce the need to compensate for the variability and limited predictability of wind generation resources. They are able to store about 7.2

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Researchers convert atmospheric CO2 to carbon nanofibers and nanotubes for use as anodes in Li-ion and Na-ion batteries

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Researchers from George Washington University and Vanderbilt University have demonstrated the conversion of atmospheric CO 2 into carbon nanofibers (CNFs) and carbon nanotubes (CNTs) for use as high-performance anodes in both lithium-ion and sodium-ion batteries. times above that of sodium-ion batteries with graphite electrodes.

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Spontaneous formation of hollow structures in alloy anode crystals can improve battery stability

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Though they may be costly, the self-hollowing antimony nanocrystals have another interesting property: they could also be used in sodium-ion and potassium-ion batteries, emerging systems for which much more research must be done. —Matthew McDowell. Boebinger, et al.

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