News tagged with electrodes

Better batteries from waste sulfur

A new chemical process can transform waste sulfur into a lightweight plastic that may improve batteries for electric cars, reports a University of Arizona-led team. The new plastic has other potential uses, ...

Apr 14, 2013 4.9 / 5 (15) 2 | with audio podcast

3D printing tiny batteries

(Phys.org) —3D printing can now be used to print lithium-ion microbatteries the size of a grain of sand. The printed microbatteries could supply electricity to tiny devices in fields from medicine to communications, ...

Jun 18, 2013 5 / 5 (19) 5 | with audio podcast

Composite battery boost

(Phys.org) —New composite materials based on selenium (Se) sulfides that act as the positive electrode in a rechargeable lithium-ion (Li-ion) battery could boost the range of electric vehicles by up to ...

Dec 04, 2013 4.9 / 5 (24) 2 | with audio podcast