Comment Re:How would this get rid of power cords? (Score 4, Insightful) 130
The summary (and the article, to an extent) is bad; this is a supercapacitor that also serves as a structural part, so all sorts of random things can be turned into (weak) batteries.
They're envisioning a world where buildings, cars, and all sorts of things could be turned into giant capacitors, and you could just pump energy in somewhere and then draw it out wherever you like using some kind of short-range wireless transfer.
The idea is a bit half-baked, but I support any science that makes our world more like Star Trek, even if it takes the form of mundane objects randomly exploding when there is a power surge.