Electric Car Driven by Rare Earth Metal-Free Motor
Professor Nobukazu Hoshi's Lab from the Tokyo University of Science has developed an electric car that doesn?t require any kind of rare earths.



In the following video professor explains the technology behind the motor and points out there is room for improvement (specifically, he wants to boost torque and energy efficiency and push down noise and vibration).




27th Jul 2011 at 5:04 PM   671 Views

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