Special Coverage


Technology Awarded for Improving Submarine Air Quality

Creators of a nanotech-based system that captures carbon dioxide from the atmosphere within a submarine while providing a more environmentally friendly removal process have won the Federal Laboratory Consortium Interagency Partnership Award for 2012. The technology — Self Assembled Monolayers on Mesoporous Supports, or SAMMS — is destined for incorporation into future submarines.

Posted in: News, News, Greenhouse Gases, Remediation Technologies


Copper-Gold Nanoparticles Efficiently Convert Carbon Dioxide

Copper is one of the few metals that can turn carbon dioxide into hydrocarbon fuels with relatively little energy, but it is temperamental and easily oxidized. MIT researchers have engineered nanoparticles of copper mixed with gold - which is resistant to corrosion and oxidation - making the copper much more stable. They coated electrodes with the hybrid nanoparticles and found that much less energy was needed for conversion.

Posted in: News, News, Energy Efficiency, Greenhouse Gases, Remediation Technologies, Metals


Boosting Nanowires for Better Batteries and Solar Cells

Stanford University engineers have found a novel method for "decorating" nanowires with chains of tiny particles to increase their electrical and catalytic performance. The technique is simpler and faster than earlier methods and could lead to better lithium-ion batteries, more efficient thin-film solar cells, and improved catalysts that yield new synthetic fuels.

Posted in: News, News, Batteries, Energy Storage, Renewable Energy, Solar Power, Alternative Fuels


Tailoring Metal Oxides for Green Technological Applications

Harnessing solar energy can be as simple as tuning the optical and electronic properties of metal oxides at the atomic level by making an artificial crystal or super-lattice ‘sandwich.’ "Metal oxides can be tailored to meet all sorts of needs, which is good news for technological applications, specifically in energy generation and flat screen displays,” said Louis Piper, assistant professor of physics at Binghamton University.

Posted in: News, News, Batteries, Power Management, Energy Harvesting, Energy Storage, Renewable Energy, Solar Power, Metals


Achieving Better Lithium-Sulfur Batteries With Carbon Nanoparticles

As the number of mobile electronic devices from smart phones to e-bikes increases steadily worldwide, so does the demand for small, lightweight, and powerful batteries. Experts are looking at lithium-sulfur batteries as the next step in energy storage.

Posted in: News


Boosting Energy Efficiency of Multi-Hop Wireless Networks

Multi-hop wireless networks can provide data access for large and unconventional spaces, but they face significant limits on the amount of data they can transmit. North Carolina State University researchers have developed a more efficient data transmission approach that can boost the amount of data the networks can transmit by 20 to 80 percent.

Posted in: News, News, Wireless, Batteries, Power Management, Energy Efficiency


Develop Wireless Chargers for Electric Vehicles

The U.S Department of Energy has recently announced up to $4 million available this year to accelerate the development and deployment of wireless charging systems for light-duty electric vehicles (EVs).

Posted in: News, News, Wireless, Batteries, Energy Efficiency, Energy Storage, Government Initiatives, Automotive