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Researchers use carbon-based anodes with “bumpy” surfaces for Li-ion batteries that last longer in extreme cold

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the key to addressing the low-temperature capacity loss lies in adjusting the surface electron configurations of the carbon anode to reinforce the coordinate interaction between the solvated Li + and adsorption sites for Li + desolvation and reduce the activation energy of the charge-transfer process.

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Roskill sees recovery in lithium industry, buoyed by demand from rechargeable battery applications

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In its new Lithium Outlook to 2030 report, Roskill notes that the prolonged downward trend for lithium compound and mineral concentrate prices has caused a difficult environment for many lithium producers since 2018. In 2019, rechargeable batteries accounted for 54% of total lithium demand, almost entirely from Li-ion battery technologies.

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IIT, Argonne team designs Li2O-based Li-air battery with solid electrolyte; four-electron reaction for higher energy density

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Researchers at the Illinois Institute of Technology (IIT) and US Department of Energy’s (DOE) Argonne National Laboratory have developed a lithium-air battery with a solid electrolyte. The battery is rechargeable for 1000 cycles with a low polarization gap and can operate at high rates. Image by Argonne National Laboratory.)

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Umicore introducing new generation Li-ion battery recycling technologies; partnering with ACC

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Umicore, a global materials technology group, is a pioneer in the recycling of rechargeable batteries; its battery recycling plant in Hoboken, Belgium, has an annual capacity of 7,000 tons of lithium-ion (Li-ion) batteries and battery production scrap, the equivalent of 35,000 electric vehicle (EV) batteries.

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SES unveils 107 Ah hybrid Li-metal battery, announces new Shanghai gigafactory

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SES (formerly known as SolidEnergy Systems), a developer of high-performance hybrid lithium-metal rechargeable batteries for electric vehicles (EVs) and other applications ( earlier post ), unveiled Apollo, a 107 Ah Li-Metal battery that is the largest in the world and is targeted at the automotive industry.

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Huawei Watt Lab develops graphene-assisted high-temperature Li-ion batteries

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Huawei researchers recently unveiled what they said was the first long-lifespan graphene-assisted Li-ion battery able to withstand high temperatures. The announcement was made by Watt Laboratory, an organization under Huawei’s Central Research Institute, at the 57 th Battery Symposium held in Japan.

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Toshiba’s SCiB Li-ion battery system Japan’s first recognized compliant with ClassNK guidline for marine vessels

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The certification covers twelve storage battery system components, including SCiB lithium-ion rechargeable battery modules, current sensors, and the battery management unit (BMU) which monitors the voltage, temperature, and current of the battery module. Storage battery system component configuration.

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