Commercial Applications for Graphene Begin to Emerge
Graphene is certainly the “wonder material” of the moment, surpassing the former bearer of that title—carbon nanotubes. To support this research, funding mechanisms around the world are cranking up to full throttle. Some large investments in the UK to secure its position as a “graphene hub” and the €1 billion the EU has poured into graphene research are just the most recent examples of this.
Presumably all this research and all this funding is intended—eventually—to lead to some commercial applications. Things appear to be moving in the right direction with some significant advances in the mass production of graphene (liquid phase, thermal exfoliation, and chemical vapor deposition, to name a few).
Then again, you can mass-produce sealing wax but there’s not a whole lot of demand for the material anymore. To see what cheap production of a nanomaterial gets you, just take a look at the huge capacity glut for multi-walled carbon nanotubes that have left producers begging for applications.
There remains a very real possibility at this stage that graphene funding will not produce new economic development for some regions any more than investments in carbon nanotubes did.
Nonetheless there are real applications for which graphene could be used today. Those applications may not be—at least immediately—in the electronics industry, desperate though it is to keep Moore’s Law alive for another generation, but in more mundane areas such as for membranes for natural gas processing or water purification.
With this landscape as the backdrop, the National Science Foundation (NSF) wanted to highlight Jessup, Md.-based Vorbeck Materials, which just received a grant from the NSF to bring its graphene-based technology to market.
According to the NSF press release, the company claims to be “one of the first (if not the first) graphene products to go to market.” In 2009, Vorbeck introduced its Vor-ink graphene-based conductive ink for electronics at the Printed Electronics Europe 2009 tradeshow.