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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. The team previously reported a neutral molten salt reaction.

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Molten-Salt Battery Freezes Energy Over a Whole Season

Cars That Think

As the pressure to decarbonize electricity grids mounts, so does the need to have long-term storage options for power generated from renewables. Scientists have been looking for solutions in gravity energy storage , thermal or geothermal storage , and also molten-salt batteries.

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Sumitomo considering marketing new lower-temperature molten-salt electrolyte battery to automakers for EVs and hybrids

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Construction of the molten-salt electrolyte battery. is considering targeting its lower-temperature molten-salt electrolyte battery, being developed in partnership with Kyoto University ( earlier post ), to makers of electric and hybrid passenger cars, according to Bloomberg. Source: Sumitomo. Click to enlarge.

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Sodium Batteries Challenge Lithium-Ion On Cost, Supply Chain

CleanTechnica EVs

Having crossed some technical hurdles, low cost sodium batteries are hurtling towards the market for grid energy storage, EVs, and more. The post Sodium Batteries Challenge Lithium-Ion On Cost, Supply Chain appeared first on CleanTechnica.

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CEA spins out two SMR start-ups: Hexana and Stellaria

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Hexana aims to implement a fast neutron and sodium-cooled reactor, integrating a high-temperature storage device. This installation will be based on a set composed of two small reactor units (400 MW th each) supplying a heat storage device, useful to best manage the variations in electrical power needed by industries.

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UCSD researchers improve method to recycle and renew used cathodes from Li-ion batteries via eutectic molten salts

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Zheng Chen, a professor of nanoengineering who is affiliated with the Sustainable Power and Energy Center at UC San Diego, led the project. Illustration of the process to restore lithium ions to degraded NMC cathodes using eutectic molten salts at ambient pressure. The work was published in Advanced Energy Materials.

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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.