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Who Will Free EV Motors from the Rare Earth Monopoly?

Cars That Think

The goal is a traction motor that’s at least as powerful, reliable, and lightweight as today’s industry standard rare-earth permanent magnet synchronous motor. However, rare-earth elements like neodymium and dysprosium, which are required for the most powerful magnets for the latter, also represent a major choke point.

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USABC awards $5.48M Li-ion PHEV battery technology development contract to Johnson Controls

Green Car Congress

USABC awarded the contract to continue Johnson Controls’ development of lithium-ion battery technology for plug-in hybrid electric vehicle (PHEV) applications to meet USABC goals for low-cost, long-life, high-power and high energy vehicle systems. The improved energy density is aimed at reducing cost, volume and mass.

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Tin-based nanoplates as promising anode materials for high-capacity Li-ion batteries

Green Car Congress

Researchers from the Harbin Institute of Technology, with colleagues from the Beijing University of Technology and the University of Wisconsin Milwaukee, have synthesized tin chalcogenide (SnSe 0.5 In a paper published in the Journal of Power Sources, they reported that the as-prepared of SnSe 0.5 2018.01.051.

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Lifecycle study finds that environmental impacts of silicon-anode Li-ion battery could be roughly comparable with conventional Li-ion battery

Green Car Congress

In particular, silicon nanowires (SiNW) are widely studied as a promising anode material for high-capacity LIBs due to its low cost of fabrication and volume production potential. A single battery pack is assumed to power the vehicle during its whole life. Credit: ACS, Li et al. Click to enlarge.

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