Bok
06-21-2013, 12:50 AM
A new lithium-ion battery is one of the smallest ever made and the first battery to be created with a three-dimensional printer. Measuring less than a millimeter on each side, it fits comfortably on the head of pin and could potentially power tiny medical devices or miniature robots.
[More] (http://www.scientificamerican.com/article.cfm?id=pin-sized-battery-printed-in-3d)
More... (http://www.scientificamerican.com/article.cfm?id=pin-sized-battery-printed-in-3d)
[More] (http://www.scientificamerican.com/article.cfm?id=pin-sized-battery-printed-in-3d)
More... (http://www.scientificamerican.com/article.cfm?id=pin-sized-battery-printed-in-3d)