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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. . … —Lu et al.

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

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Q1 2020 saw monthly average prices fall further to less than US$7,000/t Li 2 CO 3 for the first time since 2014, eroding price increases caused by forecast strong demand growth in the lithium-ion battery industry and uncertainty over future supply. Lithium demand by application in 2019. Source: Roskill.

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Leclanché introduces modular high-energy battery system for hybrid & fully electric trucks & buses

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Leclanché SA has developed a modular, all-in-one, high-performance battery system optimized for powering new and retrofit hybrid and fully electric commercial vehicles. An optional IoT tool allows remote data logging and real-time access to battery status, performance and diagnostic data for optimizing fleet operations.

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ION Energy and Li-ion pack maker Wamtechnik enter strategic partnership; electric excavator

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Advanced battery management and intelligence systems provider ION Energy has entered into a strategic partnership with European battery pack manufacturer Wamtechnik to facilitate the deployment of a prototype electric excavator for a leading European construction equipment maker. C, where an excavator is expected to function.

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Volta Power Systems, Stellar Industries partner on anti-idling Li-ion system for utility service and work trucks

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Volta Power Systems has partnered with Stellar Industries to provide lithium-ion power systems that reduce idling from fleet utility and work trucks. Available as an accessory to replace a traditional hydraulic system on a work truck, Stellar Industries is offering the Hybrid Power System (HPS) through its American Eagle brand.

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Carbon nanomembrane prevents dendrite formation in Li-metal batteries, doubles lifetime

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The energy density of traditional lithium-ion batteries is approaching a saturation point that cannot meet the demands of the future—in electric vehicles, for example. Lithium metal batteries can provide double the energy per unit weight when compared to lithium-ion batteries. —Rajendran et al.

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