Citizen Journalist
3D-printed tiny batteries developed
US researchers announced they have successfully used the three-dimensional (3D) printing technique to print lithium-ion microbatteries the size of a grain of sand.
Jun 19, 2013, 12:47 PM IST
Microbatteries that can charge your phone in a blink
Researchers at the University of Illinois at Urbana-Champaign have developed the most powerful microbatteries ever documented.
Apr 17, 2013, 14:53 PM IST
