CNT antenna for solar cell efficiency

CNT antenna for solar cell efficiency Using carbon nanotubes (hollow tubes of carbon atoms), MIT chemical engineers have found a way to concentrate solar energy 100 times more than a regular photovoltaic cell. Such nanotubes could form antennas that capture and focus light energy, potentially allowing much smaller and more powerful solar arrays.

Cheaper better fuel cells with Carbon Nanotube membrane

Cheaper better fuel cells with Carbon Nanotube membrane A Florida State University engineering professor's innovative research with nanomaterials could one day lead to a new generation of hydrogen fuel cells that are less expensive, smaller, lighter and more durable — advantages that might make them a viable option for widespread use in automobiles and in military and industrial technology.

I-Micronews - NANOMATERIALS : UCLA AND MESA+ to collaborate on nanotechnology research...

I-Micronews - NANOMATERIALS : UCLA AND MESA+ to collaborate on nanotechnology research... The California NanoSystems Institute (CNSI), UCLA and MESA+ Institute of Nanotechnology, University of Twente, signed a Memorandum of Agreement (MOU) on September 14th. This agreement unites two of the world’s leading institutes of nanoscience and nanotechnology.

I-Micronews - NANOMATERIALS TECHNO: Carbon nanotubes twice as strong as once thought...

I-Micronews - NANOMATERIALS TECHNO: Carbon nanotubes twice as strong as once thought... New studies on the strength of these submicroscopic cylinders of carbon indicate that on an ounce-for-ounce basis they are at least 117 times stronger than steel and 30 times stronger than Kevlar

I-Micronews - NANOMATERIALS TECHNO: Surface materials: Super clean glass...

I-Micronews - NANOMATERIALS TECHNO: Surface materials: Super clean glass... Gao Han and co-workers at the A*STAR Institute of Materials Research and Engineering1 have now fabricated a transparent palladium-functionalized TiO2 nanotube array on a glass substrate. They studied how the photocatalytic activity of the TiO2 nanotube array changes as the wall thickness or height of the nanotubes was adjusted, and identified the nanotube configuration that gave the highest photocatalytic activity.

Space Colonists Could Use Bacteria to Mine Minerals on Mars and the Moon: Scientific American

Space Colonists Could Use Bacteria to Mine Minerals on Mars and the Moon: Scientific American Microbes currently are used in mining to help recover metals such as gold, copper and uranium. Now researchers suggest bacteria could be enlisted for "bio-mining" in space, to extract oxygen, nutrients and minerals from extraterrestrial bodies such as the moon and Mars for use by future colonists there.

I-Micronews - NANOMATERIALS TECHNO: Pushing ions through carbon nanotubes...

I-Micronews - NANOMATERIALS TECHNO: Pushing ions through carbon nanotubes... For the first time, a team of MIT chemical engineers has observed single ions marching through a tiny carbon-nanotube channel. Such channels could be used as extremely sensitive detectors or as part of a new water-desalination system. They could also allow scientists to study chemical reactions at the single-molecule level.