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Altris presents high-capacity Prussian White cathode material for Na-ion batteries; 160 mAh/g

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Swedish sodium-ion battery developer Altris presented a pure Prussian White cathode material with a capacity of 160 mAh/g, making it the highest capacity declared to date. Prussian White is a framework material consisting of sodium, iron, carbon and nitrogen (Na x Fe[Fe(CN) 6 ] with x>1.9). Earlier post.)

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Chalmers team develops graphite-like anode for Na-ion batteries; Janus graphene

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Researchers at Chalmers University of Technology, Sweden, have developed a nanometric graphite-like anode for sodium ion (Na + storage), formed by stacked graphene sheets functionalized only on one side, termed Janus graphene. The estimated sodium storage up to C 6.9 100 to 150 mA h g ? 100 to 150 mA h g ?1

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New high-power, high-capacity, long-life sodium battery

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A team from the Max Planck Institute for Solid State Research in Stuttgart and the University of Science and Technology of China, Hefei, has developed a high-power, high-capacity sodium battery with 96% capacity retention after 2,000 cycles. 2016), “High Power–High Energy Sodium Battery Based on Threefold Interpenetrating Network.”

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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. The battery installation is connected to a nearby 11-megawatt wind farm owned by Minwind Energy, LLC. A final report is expected in summer 2011.

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China’s New Breeder Reactors May Produce More Than Just Watts

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is building two fast-neutron nuclear breeder reactors, the first of which is slated to connect to the grid in 2023, the second in 2026. China is in the middle of a big buildup of its nuclear-weapon arsenal,” says Frank von Hippel , a physicist and nuclear-policy expert at Princeton University. “My It is anything but.

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Researchers Show Carbon Nanostructures Can Function as Catalysts for Solid-State Hydrogen Storage

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Researchers from the US and Sweden have shown that carbon nanostructures (fullerenes, nanotubes, and graphene) can be used as catalysts for hydrogen uptake and release in complex metal hydrides such as sodium alanate (NaAlH 4 ) and also developed what they characterize as an “ unambiguous understanding ” of how such catalysts work.

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Porous Metal-Organic Frameworks Made from Food-Grade Natural Products; Edible MOFs for Gas Storage and Other Applications

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A team of researchers from Northwestern University, UCLA and the University of St. The nodes of the lattices are complexes of transition metals (such as copper, zinc, nickel, or cobalt); organic molecules make up the connections between the nodes. A rendering of an element of a CD-MOF. Click to enlarge. cyclodextrin (?-CD),