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April 13th, 2006

Nanogenerator to Power Nanoscale Devices

Abstract:
Researchers have developed a new technique for powering nanometer-scale devices without the need for bulky energy sources such as batteries. By converting mechanical energy from body movement, muscle stretching or water flow into electricity, these “nanogenerators” could make possible a new class of self-powered implantable medical devices, sensors and portable electronics.

“There is a lot of mechanical energy available in our environment,” said Zhong Lin Wang, a Regents Professor in the School of Materials Science and Engineering at the Georgia Institute of Technology. “Our nanogenerators can convert this mechanical energy to electrical energy. This could potentially open up a lot of possibilities for the future of nanotechnology.”

Source:
Georgia Tech

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