Honda Brings Carbon Nanotubes Closer To Production

Honda claims these new carbon nanotubes are 100,000 times thinner than human hair, stronger than steel, conduct electricity better than copper, conduct heat better than a diamond and are "as light as cotton." » 10/13/09 3:30pm 10/13/09 3:30pm

Cheaper Fuel Cells Courtesy of a Series of Tubes

One of the most expensive parts of a fuel cell is the metal catalyst, which is often platinum. So it's good news for those who want cheaper fuel cell vehicles that researchers at the National Renewable Energy Labs in Colorado have wired a hydrogenase enzyme to connect electrically with a carbon nanotube. We think? By… » 11/20/07 11:00am 11/20/07 11:00am