Super fast charge batteries

So long as it doesn't turn out that graphene is like asbestos (It's an actual concern at the moment). Carbon Nanotubes (Graphene molecules joined into a cylindrical shape) are apparently worrying similar in behaviour to asbestos particles.

I would also be concerned about the speed it can charge suggests an incredibly low resistance (which is actually likely: they've probably used very thin graphene sheets, which is what all the cool researchers working with graphene do), but it's likely to lose a charge far faster too.

well considering as how fluorescent lights have mercury in them, i highly doubt that having a small amount of an asbestos like substance in a completely sealed device is going to cause health problems