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

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Researchers led by the Department of Energy’s Pacific Northwest National Laboratory (PNNL) have extended the capacity and duration of sodium-aluminum batteries. The new sodium-based molten salt battery uses two distinct reactions. h is achieved with an estimated raw active materials cost of $7.02 of peak charge capacity.

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New liquid alloy electrode significantly lowers operating temperature of sodium-beta batteries; improved performance

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Researchers at Pacific Northwest National Laboratory (PNNL) have devised an alloying strategy that enables sodium-beta batteries to operate at significantly lower temperatures. The new electrode enables sodium-beta batteries to last longer, helps streamline their manufacturing process and reduces the risk of accidental fire.

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DOE awards Cummins $5M for automation of electrolyzer cell and stack assembly

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Cummins’ three-year project aims to automate the manufacturing of SOECs to make production of the electrolyzer systems more efficient, reducing capital costs and facilitating the scale-up of the hydrogen economy. Rapid innovation like this will drive the acceleration of the energy transition in the United States and globally.

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Stanford study quantifies energetic costs of grid-scale energy storage over time; current batteries the worst performers; the need to improve cycle life by 3-10x

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Benson from Stanford University and Stanford’s Global Climate and Energy Project (GCEP) has quantified the energetic costs of 7 different grid-scale energy storage technologies over time. Reducing financial cost is not sufficient for creating a scalable energy storage infrastructure. Click to enlarge. A new study by Charles J.

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DOE awarding >$24M to 77 projects through Technology Commercialization Fund

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OTT was established in 2015 to advance the economic, energy, and national security interests of the United States by expanding the commercial impact of the Department of Energy’s research and development portfolio. Development of low-cost magnetocaloric materials, $150,000 General Engineering and Research, L.L.C.,

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US DOE Issues Request for Information on Hydrogen and Fuel Cell Market Development; Reports to Congress on Program

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Among its findings, the report notes that in DOE’s assessment, “ although significant progress has been made ”, fuel cell cost is still too high and durability still too low to enable industry to meet the deployment goal of 100,000 hydrogen-fueled vehicles by 2010, as specified in EPACT. billion with private sector cost-sharing).

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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

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published in the ACS journal Chemical Reviews , reviews in detail four stationary storage systems considered the most promising candidates for electrochemical energy storage: vanadium redox flow; sodium-beta alumina membrane; lithium-ion; and lead-carbon batteries. In their study, Yang et al. In their study, Yang et al. —Yang et al.

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