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New smelting reduction process to recover Co, Ni, Mn, and Li simultaneously from Li-ion batteries

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A team from metals research institute SWERIM in Sweden reports on a smelting reduction process to recover cobalt, nickel, manganese and lithium simultaneously from spent Li-ion batteries. The presence of slag may retain some Co, Ni, Mn, and Li in the slag due to the inherent nature of the slag. —Hu et al.

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UP Catalyst CO2-derived carbon nanotube electrode material boosts cycle life in Na-ion batteries

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Tests conducted by Titirici Group , a multidisciplinary research team based at Imperial College London, have found that a novel carbon nanotube electrode material derived from CO 2 —produced by Estonian nanotech company UP Catalyst ( earlier post )—enhances the cyclability of sodium-ion batteries.

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Northvolt launches recycling program targeting 50% recycled material in new Li-ion cells; “Revolt”

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European Li-ion battery maker Northvolt has launched Revolt—a program devoted to recycling of lithium-ion batteries. The facility will target an initial recycling capacity 100 tons per year, handling NMC and NCA lithium-ion chemistries. The recycling program is supported by EIT InnoEnergy.

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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. Na is comparable to graphite for standard lithium ion batteries. 100 to 150 mA h g ?

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BMW Group to build new pilot plant to produce Li-ion cells

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The BMW Group has set itself the goal of creating a closed and sustainable material cycle for battery cells. The new pilot plant will strengthen our expertise in production of battery cells. Our goal is to optimize near-standard production of battery cells from the perspective of quality, performance and costs.

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Saft Li-ion batteries to power Stockholm’s new Ballerina electric ferry

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Saft has received an order from Stockholm ferry operator Ballerina for lithium-ion (Li-ion) battery systems that will power a new electric ferry boat for the city of Stockholm. To deliver the required duty, Saft is supplying its marine battery systems with a total energy storage capacity of 500 kWh, at 650 V.

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Toyota Scientist Dr John Muldoon recognized by ECS for contributions to battery technology

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Muldoon has earned the prestigious Battery Division Technology Award for 2023, the first time in the award’s 30-year history that a representative of an automotive original equipment manufacturer (OEM) has received it. I am deeply honored to receive the Battery Technology Award, and to be named a Fellow of the ECS, Class of 2023.

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