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SLAC, Stanford researchers revitalize batteries by bringing ‘dead’ lithium back to life

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Researchers at the Department of Energy’s SLAC National Accelerator Laboratory and Stanford University may have found a way to revitalize rechargeable lithium batteries, potentially boosting the range of electric vehicles and battery life in next-gen electronic devices. Credit: Greg Stewart/SLAC National Accelerator Laboratory.

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Researchers at the U of Eastern Finland develop self-standing mesoporous Si film anode for Li-ion batteries

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Battery researchers at the University of Eastern Finland have developed a self-standing mesoporous silicon (Si) film anode for lithium-ion batteries. Silicon is a promising anode material for next-generation lithium-ion batteries due to its high theoretical specific capacity and safe electrochemical potential.

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DRX Consortium to accelerate commercialization of disordered rock salt (DRX) cathode materials

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DRX cathodes could provide batteries with higher energy density than conventional lithium-ion battery cathodes made of nickel and cobalt, two metals that are in critically short supply. In a rock salt structure, cations (positively charged ions) and anions (negatively charged ions) are arranged in a specific pattern.

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ORNL team develops low-cost scalable method to join materials in solid-state batteries; electrochemical pulse

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Solid-state batteries incorporate a safer, fast-charging architecture featuring a solid-state electrolyte versus the liquid electrolytes in today’s lithium-ion batteries. A successful solid-state commercial battery system could provide at least two times the energy density of lithium-ion batteries in a much smaller footprint.

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Researchers move closer to faster-charging Li-ion batteries; real-time tracking of Li ions in LTO

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A team of scientists led by the US Department of Energy’s (DOE) Brookhaven National Laboratory and Lawrence Berkeley National Laboratory has captured in real time how lithium ions move in lithium titanate (LTO), a fast-charging battery electrode material made of lithium, titanium, and oxygen.

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ecovolta electrifies a Traxter for the Swiss Alps

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ecovolta has equipped the utility terrain vehicle (UTV) with an electric powertrain and a 30 kWh lithium-ion traction battery. A central factor in the development of the electric transport vehicle was the usability in all seasons. The new electric motor delivers 150 N·m of torque and peak power of 38 kW.

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PsiQuantum, Mercedes-Benz R&D: fault-tolerant quantum computing can accelerate battery designs

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Lithium-ion batteries function during charge and discharge cycles by moving charge from one electrode to another across an electrolyte material. These breakthroughs mark a significant advancement towards the goal of efficient chemistry simulations on a quantum computer.

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