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New long-duration, extended capacity Na-Al battery design for grid storage

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The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. The new sodium-based molten salt battery uses two distinct reactions. mAh cm −2 , a discharge duration of 28.2 Weller et al.

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DOE awards $22.1M to 10 nuclear technology projects including clean hydrogen production

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In collaboration with NE, DOE’s Hydrogen and Fuel Cell Technologies Office will provide funding and project oversight for the two hydrogen production–related projects that were selected: General Electric Global Research, Scaled Solid Oxide Co-Electrolysis for Low-Cost Syngas Synthesis from Nuclear Energy.

Hydrogen 475
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Report: Sumitomo and Kyoto University developing lower temperature molten-salt battery; about 10% the cost of Li-ion

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in partnership with Kyoto University, has developed a lower temperature molten-salt rechargeable battery that promises to cost only about 10% as much as lithium ion batteries. Molten-salt batteries use highly conductive molten salts as an electrolyte, and can offer high energy and power densities.

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Li-Metal and Blue Solutions sign joint development and commercialization agreement to advance development of next-generation batteries

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a developer of lithium metal anode and lithium metal technologies, has signed a Joint Development and Commercialization Agreement (JD/CA) with Bolloré subsidiary Blue Solutions, the largest producer of solid-state lithium metal batteries. Li-Metal Corp., —Maciej Jastrzebski, Li-Metal co-founder and CEO.

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ARPA-E to award $27M for advanced nuclear reactor systems operational technology: GEMINA

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GEMINA’s goal is to reduce fixed operations and maintenance (O&M) costs from ~13 $/MWh in the current fleet to ~2 $/MWh in the advanced fleet. These projects will work to develop digital twin technology to reduce O&M costs in the next generation of nuclear power plants. —ARPA-E Director Lane Genatowski.

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ARPA-E awarding up to $24M to 10 projects to support advanced nuclear power plants

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MEITNER teams will identify and develop innovative technologies that enable designs for lower cost, safer, advanced nuclear reactors. As utilities have begun retiring older plants, however, comparatively high costs have made it difficult to justify building new nuclear power plants. GW by 2050.

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The Case for Nuclear Cargo Ships

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Researchers are considering three different types: a lead-cooled fast reactor, a uranium-fueled, helium-gas-cooled reactor, and a molten-salt-cooled reactor, shown here [below, at bottom]. The first was the American NS Savannah , built in the late 1950s at a cost of $46.9 One is a thorium-fueled molten-salt reactor.