Today at Berkeley Lab

3D Localization of Nanoscale Battery Reactions

What stands in the way of batteries that last a week or charge in five minutes? Part of the answer lies in the chemical and structural changes that happen deep inside a battery during use. At the Advanced Light Source, a new tool combines ptychography, tomography, and spectroscopy, enabling scientists to pinpoint the locations of chemical reactions inside batteries in three dimensions at the nanoscale. More>