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Chalmers team develops graphite-like anode for Na-ion batteries; Janus graphene

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Researchers at Chalmers University of Technology, Sweden, have developed a nanometric graphite-like anode for sodium ion (Na + storage), formed by stacked graphene sheets functionalized only on one side, termed Janus graphene. The estimated sodium storage up to C 6.9 100 to 150 mA h g ? 100 to 150 mA h g ?1

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Lux: Li-ion dominating grid storage market with 90% of 2014 proposals

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Lithium-ion (Li-ion) batteries have become the dominant new technology in grid storage, capturing a 90% share of systems proposed last year, according to analysts at Lux Research. Li-ion accounted for 419 MW and 1,555 MWh of proposed storage systems in 2014. LFP, NMC are the leading Li-ion cathodes.

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Hollow carbon nanowires show high capacity and cycle life as anodes for sodium-ion batteries; insight into Na-ion insertion-extraction mechanism

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Researchers at the Pacific Northwest National Laboratory have developed hollow carbon nanowires (HCNWs) for use as anode material for Na-ion batteries. The researchers attributed the good sodium-ion insertion properties to the short diffusion distance in the HCNWs and the large interlayer distance (0.37 Credit: ACS, Cao et al.

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KAUST uses laser pulses to boost performance of MXene electrode

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These nanodots, roughly 10 nanometers wide, were connected to the MXene’s layers by carbon materials. Finally, strong connections between the nanodots and the layers improve the MXene’s conductivity and stabilize its structure during charging and discharging. This offers several benefits. for pristine) over 1000 cycles. Alhajji, E.,

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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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Researchers call for integration of materials sustainability into battery research; the need for in situ monitoring

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Although estimates vary widely, the predicted penetration of lithium-ion technology into these large-volume markets could result in as much as a threefold increase of production for the cathode material, reaching nearly 400,000 tonnes per year by 2020. Note the trend in abundances of Al > Ca > Mg > Na > Li, and Fe > Mn > Ni > Co.

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OSU smart membrane could enable new category of high-energy, high-power energy storage for EVs

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A team at the Ohio State University has developed a membrane that regulates bi-directional ion transport across it as a function of its redox state and that could be used as a programmable smart membrane separator in future supercapacitors and redox flow batteries. — Herya and Sundaresan.