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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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Illustration of the process to restore lithium ions to degraded NMC cathodes using eutectic molten salts at ambient pressure. Due to the rapid growth of electric vehicle markets, the worldwide manufacturing capacity of lithium-ion batteries is expected to reach hundreds of gigawatt hours per year in the next five years.

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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.

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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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The Nikkei reports that Sumitomo Electric Industries Ltd., 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. The ZEBRA battery is an example of a molten salt battery.

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UP Catalyst offering carbon-negative graphite for European battery supply chain

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The valuable mineral for electric vehicle (EV) batteries is now considered a critical raw material. UP Catalyst uses a molten salt carbon capture and electrochemical transformation (MSCC-ET) method to reprocess CO 2 from heavy industry flue gases into carbon nanomaterials and graphite. kg CO 2 eq/kg and 13.8

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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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The JD/CA will help advance the development of Li-Metal’s high-performance low-cost lithium metal anode technologies and Blue Solutions’ solid-state batteries to be used in passenger electric vehicles (EVs). The molten salt electrolysis of the chloride mixture is both capital- and energy-intensive, and can be environmentally damaging.

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Researchers propose new aluminum–sulfur battery with molten-salt electrolyte; low-cost, rechargeable, fire-resistant, recyclable

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An international team of researchers led by Quanguan Pang at Peking University and Donald Sadoway at MIT reports a bidirectional, rapidly charging aluminum–chalcogen battery operating with a molten-salt electrolyte composed of NaCl–KCl–AlCl 3.

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PNNL: single-crystal nickel-rich cathode holds promise for next-generation Li-ion batteries

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The PNNL researchers have developed a process to grow high-performance crystals in molten salts—sodium chloride, common table salt—at high temperature. volts—minimizes damage while still within the normal range of lithium-ion batteries for electric vehicles.

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