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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. of peak charge capacity.

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Tech Talk: How sodium-ion batteries could slash the price of EVs | Autocar Professional

Baua Electric

A close look at the single-cylinder engine of the Benz Patent-Motorwagen of 1885, for instance, reveals a crankshaft and internals exposed to the elements, something that’s unthinkable today. SIBs are benign, containing no lithium or cobalt, and sodium is abundant worldwide. Overall, SIBs are around 30% cheaper than lithium ion.

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New liquid alloy electrode significantly lowers operating temperature of sodium-beta batteries; improved performance

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Researchers at Pacific Northwest National Laboratory (PNNL) have devised an alloying strategy that enables sodium-beta batteries to operate at significantly lower temperatures. The new electrode enables sodium-beta batteries to last longer, helps streamline their manufacturing process and reduces the risk of accidental fire.

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Rio Tinto declares maiden ore reserve at Jadar; major potential source of battery-grade lithium carbonate

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Rio Tinto disclosed to the Australian Securities Exchange (ASX) a maiden Ore Reserve and updated Mineral Resource at its 100% owned Jadar lithium-borates project in western Serbia. Mineral resources are potentially valuable, and for which reasonable prospects exist for eventual economic extraction. The Mineral Resource comprises 55.2

Carbon 170
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New Na-doped ruthenium electrocatalyst shows improved OER activity and durability

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An international team led by the Spanish National Research Council (CSIC) has developed an efficient sodium-doped ruthenium electrocatalyst with improved oxygen evolution activity and durability in acidic media. An open-access paper on their work is published in Nature Communications. —Retuerto et al. María Retuerto et al.

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Exposure to airborne metal pollution associated with increased risk of mortality

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The open-access paper is published in the journal Environment International. These samples are analysed in the laboratory to measure the presence of 13 elements: aluminium, arsenic, calcium, cadmium, chromium, copper, iron, mercury, sodium, nickel, lead, vanadium and zinc. Environment International. doi: 10.1016/j.envint.2019.05.004.

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Industry study finds lead-acid to remain most wide-spread automotive energy storage for foreseeable future; new chemistries continue to grow

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With regard to overall storage capability and potential for further fuel efficiency improvements, the demand for larger battery systems based on lithium, nickel and sodium will continue to grow through the increased market penetration of vehicles with higher levels of hybridization and electrification. Sodium-nickel chloride batteries.

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