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New long-duration, extended capacity Na-Al battery design for grid storage

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Researchers led by the Department of Energy’s Pacific Northwest National Laboratory (PNNL) have extended the capacity and duration of sodium-aluminum batteries. The new sodium-based molten salt battery uses two distinct reactions. The team previously reported a neutral molten salt reaction. of peak charge capacity. —Weller et al.

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Massachusetts electric school bus delivered power back to grid for 50+ hours over the summer; V2G

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An electric school bus in Beverly, Massachusetts, successfully delivered power back to the electricity grid for more than 50 hours over the course of the summer using vehicle-to-grid (V2G) technology. Image source: Thomas Built Buses.

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Battery-grade lithium carbonate forecast to trade at $74K/tonne in 12 months

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Trading Economics global macro models and analysts expectations forecast battery-grade lithium carbonate to trade at 504,813 CNY (US$74,000) per tonne in 12 months time. The only lithium production in the United States currently is from one brine operation in Nevada. Lithium is expected to trade at 484,185.00 Source: Statista.

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DOE releases analysis of potential impacts of hyperloop technology on the grid

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The US Department of Energy (DOE) has conducted an analysis on the potential effects of hyperloop systems on the electric grid, as well as on transportation energy demand. Modeling of grid impacts was carried out by DOE’s Pacific Northwest National Laboratory, utilizing electrical grid representations in three areas of the United States.

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DOE awarding $73.9M to 10 battery recycling projects

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million in funding for 10 projects to advance technologies and processes for electric vehicle (EV) battery recycling and reuse. Advanced batteries are vital to the entire clean energy economy, but the US currently does not produce enough of the critical minerals and battery materials needed to power clean energy technologies.

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EIA: US large-scale battery storage power capacity increased 35% in 2020

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The United States continued a trend of significant growth in large-scale battery capacity, with US battery power capacity reaching 1,650 megawatts (MW) by the end of 2020. At the end of 2019, 163 large-scale battery storage systems were operating in the United States, a 28% increase from 2018.

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Study calls for reduction in car ownership, battery size and vehicle dependency to limit environmental impact of surging lithium demand

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A crucial aspect of electrified transportation is new demand for metals, and specifically the most non-replaceable metal for EV batteries—lithium. Even if the car-centricity of the US transportation system continues, limiting the size of EV batteries alone can cut lithium demand by as much as 42%. Riofrancos et al.

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