Roughed-up carbon nanotubes could help build better batteries and fuel cells

Roughed-up carbon nanotubes could help build better batteries and fuel cells:

Stanford researchers have found that concentric carbon nanotubes, with the outer layer riddled by defects and impurities, could be a cheap alternative for some of the platinum catalysts that convert hydrogen and oxygen into water in fuel cells and metal-air batteries... Continue Reading Roughed-up carbon nanotubes could help build better batteries and fuel cells