Nontoxic way of generating portable power developed
Monday, March 14, 2016 - 14:00
in Physics & Chemistry
The batteries that power the ubiquitous devices of modern life, from smartphones and computers to electric cars, are mostly made of toxic materials such as lithium that can be difficult to dispose of and have limited global supplies. Now, researchers have come up with an alternative system for generating electricity, which harnesses heat and uses no metals or toxic materials.