Saturday, March 09, 2013
Graphene super capacitor could make batteries obsolete
For instance, electronic devices such as cell phones and tablet computers can be charged in seconds and not for hours and would hold a charge for longer than devices with standard batteries. This will diminish those annoying instances when one’s device suddenly goes dead for lack of energy.
Eventually the technology can be scaled up for electric cars or storage devices for wind turbines and solar collectors. Currently it takes hours to charge up an electric car. Such vehicles would become more viable if one can “refuel” them as quickly as one can a gasoline powered car.
This is all predicated on the notion that the technology lives up to its promise and doesn’t have a flaw, as yet uncovered, that will undermine it. In the meantime the UCLA researchers are looking for an industrial partner to build their super capacitor units on an industrial scale.