Nanotubes + ink + paper = instant battery
Dip an ordinary piece of paper into ink infused with carbon nanotubes and silver nanowires, and it turns into a battery or supercapacitor. Crumple the piece of paper, and it still works. Stanford researcher Yi Cui sees many uses for this new way of storing electricity. Stanford University: www.stanford.edu Stanford News: news.stanford.edu Stanford University Channel on YouTube: www.youtube.com