Envision a smartphone encased not only for protection but also serving as a reservoir of electrical energy, or an electric car where the doors and floorboard store energy for propulsion.
New energy-storing material could also be used to build electronic gadgets techxplore.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from techxplore.com Daily Mail and Mail on Sunday newspapers.