Tokyo University of Science Team Invents Cheaper, Rare Metals-Free Electric Motor

Ovidiu Sandru — Wed, 27 Jul 2011 16:15:05 +0000

We all know electric motors are torqueful, but there's a price to be paid for all that torque. Since electric cars use motors that have rare earth metals inside, they're also expensive. A team of researchers at the Tokyo University of Science has discovered how electric motors can be made from cheaper and more convenient materials.

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Tokyo University of Science Team Invents Cheaper, Rare Metals-Free Electric Motor