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Penn State team uses 3D cross-linked polymer sponge to stabilize Li-metal anodes

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A team at Penn State has developed a three-dimensional, cross-linked polyethylenimine lithium-ion-affinity sponge as the lithium metal anode host to mitigate the problem of dendritic growth of the metal anode. —Li et al. A paper on their work is published in Nature Energy.

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Navigant: 2016 advanced battery shipments through Q3 = 323M cells and $3.8B in sales

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The chemistries that are included in the report are all lithium ion (Li-ion) chemistries, flow battery chemistries, sodium-metal halide, and advanced lead-acid. The report does not include experimental batteries that have not yet reached mass production. Source: Navigant Research. Click to enlarge.

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Aqua Metals is building a more sustainable battery recycling ecosystem

Charged EVs

The economic benefits of recycling Li-ion batteries are clear, but at present, only a small percentage of them are recycled. In contrast, lead-acid batteries have a 99% recycling rate in the US. The two main processes for recycling lithium-ion batteries are pyrometallurgy and hydrometallurgy.

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Navigant: 53.3 GWh of advanced batteries shipped in 2014; >7B cells, $14B in sales

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As far as battery chemistries, lithium ion (Li-ion) continues to be primarily used in consumer electronics, automotive electrification applications, and grid-energy storage, according to the report.

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Neuron Energy and Urja Mobility join for innovative battery leasing solutions – ET Auto

Baua Electric

This strategic alliance signifies a significant stride towards enhancing sustainable transportation solutions, especially in the last-mile delivery sector.Neuron Energy is renowned for its comprehensive range of electric mobility solutions, encompassing lead-acid, advanced lithium-ion, and cutting-edge sodium-ion technologies.

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Aqua Metals is building a more sustainable battery recycling ecosystem – Charged EVs

Baua Electric

The economic benefits of recycling Li-ion batteries are clear, but at present, only a small percentage of them are recycled. In contrast, lead-acid batteries have a 99% recycling rate in the US. The two main processes for recycling lithium-ion batteries are pyrometallurgy and hydrometallurgy.

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Stanford study quantifies energetic costs of grid-scale energy storage over time; current batteries the worst performers; the need to improve cycle life by 3-10x

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They quantified energy and material resource requirements for currently available energy storage technologies: lithium ion (Li-ion), sodium sulfur (NaS) and lead-acid (PbA) batteries; vanadium redox (VRB) and zinc-bromine (ZnBr) flow batteries; and geologic pumped hydroelectric storage (PHS) and compressed air energy storage (CAES).