'Nanoscoops' could spark new generation of electric automobile batteries
Tuesday, January 4, 2011 - 12:30
in Physics & Chemistry
An entirely new type of nanomaterial could enable the next generation of high-power rechargeable lithium-ion batteries for electric automobiles, as well as batteries for laptop computers, mobile phones, and other portable devices. The new material, dubbed a "nanoscoop" because its shape resembles a cone with a scoop of ice cream on top, can withstand extremely high rates of charge and discharge that would cause conventional electrodes used in today's Li-ion batteries to rapidly deteriorate and fail.