It seems that the EU is working on piezoelectric power, as well:
http://en.epochtimes.com/news/7-7-7/57412.html
Quote:
Scientists have constructed a revolutionary vibration-based battery, ten times more powerful than any other similar device.
The generator, designed by engineers at the University of Southampton, converts kinetic energy to electrical energy by utilising vibrations and movements present within its environment.
The generator may offer a potential replacement to standard batteries.
The team claim that the device could be adapted for use in wireless, self-powered tyre sensors and if developed further, could even form the basis of technology for self-powered pace makers.
|