GREENBELT, Md. NASA Goddard Space Flight Center in Greenbelt, Md. proudly announces that its method for manufacturing high-quality carbon nanotubes (CNT) has been named a winner in the third annual Nanotech Briefs Nano 50 awards in the Technology category. This award will be celebrated at the Nano 50 awards dinner November 14 at the NASA Tech Briefs National Nano Engineering Conference (NNEC 2007) in Boston, Mass.
Judged by a panel of nanotechnology experts, the Nano 50 awards recognize the top 50 technologies, products, and innovators that have significantly impacted (or are expected to impact) the state of the art in nanotechnology. The winners of the Nano 50 awards are the "best of the best"the innovative people and designs that will move nanotechnology to key mainstream markets.
"My deepest gratitude goes out to the panel of experts at Nanotech Briefs magazine, as well as Goddards Innovative Partnership Program (IPP) Office, for recognizing this technology and its future impact," expressed retired Goddard innovator, Jeannette Benavides, who is presenting her award-winning technology at NNEC 2007.
Until recently, CNT use has been limited due to the complex, dangerous, and expensive methods for their production. Benavidess technology represents a simpler, safer, and much less expensive manufacturing method.
The key innovation in the process patented by NASA Goddard is its ability to produce bundles of CNTs without using a metal catalyst. Most single-walled CNT (SWCNT) manufacturing methodschemical vapor deposition, laser ablation, microwave, and high-pressure carbon monoxide conversionuse a metal catalyst to encourage carbon to grow in nanotube form without capping. Because Goddards process does not use a metal catalyst, no metal particles need to be removed from the final product, yielding a significantly better product in terms of quality and purity at a dramatically lower cost.
Given their level of purit
|Contact: Rob Gutro|
NASA/Goddard Space Flight Center