nanoengineering

Ever been called a couch potato? Now you have a comeback: “I’m busy creating energy!” A wearable device turns the touch of a finger into a source of power for small electronics and sensors. Engineers at the UC San Diego developed a thin,…

While very few lithium metal batteries have actually overheated to the point of catching fire, given the number of devices in which they’re used these days, their safety features could be improved. Now, nanoengineers at the University of…