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ARPA-E awards $42M to 12 projects for advanced EV batteries; EVs4ALL program

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Projects selected for the Electric Vehicles for American Low-Carbon Living (EVs4ALL) program ( earlier post ) aim to expand domestic EV adoption by developing batteries that last longer, charge faster, perform efficiently in freezing temperatures and have better overall range retention. Award amount: $3,198,085). Award amount: $2,120,120).

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Univ. of Maryland team develops promising sodium-ion cathode material: FePO4/nanotube composite

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Researchers at the University of Maryland have developed a nanocomposite material of amorphous, porous FePO 4 nanoparticles electrically wired by single-wall carbon nanotubes as a potential cathode material for sodium-ion batteries (SIBs). SWNT composite is a promising cathode material for viable sodium-ion batteries.

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Univ. of Maryland team develops tin-film on wood fiber anode for Na-ion batteries; targeting grid storage

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a) Galvanostatic charge/discharge voltage profiles at a rate of C/10. (b) Hongli Zhu, Zheng Jia, Yuchen Chen, Nicholas Weadock, Jiayu Wan, Oeyvind Vaaland, Xiaogang Han, Teng Li, and Liangbing Hu (2013) Tin Anode for Sodium-Ion Batteries Using Natural Wood Fiber as a Mechanical Buffer and Electrolyte Reservoir. Credit: ACS, Zhu et al.

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NETL investigating researching chemistries for large-scale battery- and supercapacitor-based grid energy storage systems

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This includes research on appropriate anodes, cathodes, and electrolytes for magnesium (Mg)-, sodium (Na)-, and lithium (Li)-based batteries and novel transition metal oxide- and nitride-based supercapacitor electrode materials. Sodium is another element that is less expensive than lithium. Earlier post.) Novel cathodes and anodes.