The article begins with, "Could the solution to the impending battery crunch be… origami? Scientists at Arizona State University have created a lithium-ion battery out of carbon nanotube-coated paper — and then, by folding it like a map, they have increased the battery’s energy density by 14 times."
http://www.extremetech.com/extreme/168288-folded-paper-lithium-ion-battery-increases-energy-density-by-14-times Kathy Knapp, Peoria, Illinois, USA Do well your part today. - Juliette Gordon Low
