"What I foresee, relatively soon, is the capability of not having to charge your cell phone for an entire week, for example, because that energy will be produced by your movement.”
"If they were to replace the batteries with these supercapacitors, you could charge your mobile phone in a few seconds and you wouldn't need to charge it again for over a week."
Android users are more honest than iPhone users say psychologists, in a study published this week which is the first to find a link between personality and smartphone type.
The batteries, if commercially developed, would have five times the energy density of the coventional batteries used in smartphones and other electronics.