Theoretical spin battery could see magnet powered cars
A graphic representation of the overall device structure with the diameter roughly that of a human hair
Pic credit: Pham Nam Hai
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Article Summary
Researchers at the University of Miami and at the Universities of Tokyo and Tohoku, Japan, have been able to prove the existence of a "spin battery" that could have significant benefits over chemical battery systems including being much faster, less expensive and using less energy.
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John M
- November 25, 2009 @ 17:19 UTC