Nokia files for patent on cell phone battery that recharges itself

Nokia is working on the Piezoelectric Kinetic Energy Harvester, which is a mobile-phone battery that the company says "at least partially" recharges itself. Nokia has filed for a patent in the U.S. to protect its claim on the battery's technological advancements.

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This story published in CEA SmartBrief on 03/09/2010





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