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What is Tesla’s Mystery Magnet?

Cars That Think

Alexander Gabay, a researcher at the University of Delaware, states flatly: “I am skeptical that any non-rare-earth permanent magnet could be used in a synchronous traction motor in the near future.” Ferrite magnets, based on a form of iron oxide, are cheap and account for nearly 30 percent of the permanent-magnet market by sales.

Motor 106
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EV Chargers for All!

Cars That Think

Harry’s 200-unit condominium building in Minneapolis, Minn., For instance, the Minneapolis Star-Tribune reports that one auto dealer just outside the city specializing in used EVs actively discourages renters from buying them unless they have access to at-home chargers because of the unreliability of public chargers.