Supercapacitors hailed as potential answer to greener public transportation
Wednesday, October 3, 2012 - 08:02
in Physics & Chemistry
(Phys.org)—Imagine a bus that uses electrical storage that costs much less than traditional batteries, can fully charge each time the bus stops, and has enough power to easily get to the next stop. The supercapacitor, once used to power robots and as a backup power source for computer memory, is now being hailed as such an energy source that could be the key to greener public transportation.