ARGONNE NATIONAL LABORATORY
'(<a href="http://www.j-archive.com/media/2011-03-10_DJ_29.wmv">Jimmy of the Clue Crew reports from the Argonne National Lab in Chicago.</a>) This machine assembles high-efficiency lithium ion batteries, alternately stacking positive electrodes called cathodes together with <a href="http://www.j-archive.com/media/2011-03-10_DJ_29a.jpg" target="_blank">negative electrodes</a> called these'
anodes