Award Data

In this program, we will develop a breakthrough technology that will enable wafer-scale epitaxial lift-off (ELO) of GaN power device heterostructures from low-dislocation-density bulk GaN substrates. This technology will be used to provide a low-cost vertical junction field effect transistors (VJFETs) with high breakdown voltage (greater than 1,200 V) and high current capability (greater than 100 ...

Suspended ceiling tiles are widely used in commercial and residential construction because they offer flexibility and easy access to utilities. Most of the available tiles absorb water, resulting in sagging, staining, and mold/mildew growth. They also contain potentially hazardous chemicals and release airborne fibers when broken or cut. Existing tiles are not durable, requiring frequent replaceme ...

A team at EP Purification has performed research for the development and commercialization of low-cost microchannel plasma reactor modules capable of efficiently producing ozone for water treatment and other environmental applications in a slim form factor and size. The conservation of water resources for human consumption is a growing national priority. Ozone is a unique purification agent as it ...

This Small Business Innovation Research (SBIR) project will develop and ready for commercialization a scalable, low-cost process for purification of water containing Contaminants of Emerging Concern (CECs) using anodic oxidation with boron-doped ultrananocrystalline diamond (UNCD®) thin films. Resent research demonstrated that there is considerable potential for the development of electrochemica ...

"With the rapid growth of biodiesel industry, the production of crude glycerol as one of major biodiesel byproducts has been dramatically increased. Fully utilizing such a large quantity of crude glycerol is critical to the sustainability of biodiesel industry. Lactic acid is an important industrial chemical that is widely used as a food additive for flavoring and preservative, a moistener in co ...

Lead in household paint and dust is a serious health hazard, as low-level lead exposure can result in a number of adverse health effects, especially in children. Onsite and real-time detection and quantification of lead in paint/dust are very important to homeowners and certified lead-based paint removal professionals. Toward this end, both field-portable equipment (such as X-ray fluorescence inst ...

Reduction in dependency on imported petroleum and the quest to identify renewable energy sources has led to a search for innovative biofuels derived from renewable biomass, which promise long-term reductions in greenhouse gas emissions. Butanol is one possible biofuel. It is an industrial fuel that can be produced from crops using acetone-butanol (AB) fermentation by butanolagenic microbes, such a ...

Current methods of rubber/metal bonding lead to significant environmental concerns. The largest single commercial rubber-bonding application is the bonding of steel tire cords to sulfur-vulcanized natural rubber compounds. The current processes require that cobalt be added to the rubber to provide durable bonds. Cyanide also is used in the brass plating of steel tire cords. Tire separa ...

Caviton, Inc., has developed an ideal microsensor for the continuous monitoring of multiple metals. These detection systems rely on microdischarge technology (patent pending), utilizing the power of emission spectroscopy for parts per billion-level sensitivity and laboratory instrument-level selectivity. Microdischarge sensors provide real-time continuous monitoring of metals (and othe ...

Caviton has developed a novel technique for the continuous monitoring of trace metals emissions. This technique is based on a microdischarge light, which is collected by a spectrometer and analyzed. All metals tested to date can b detected and the focus of this Phase II project is to develop a sampling system, carry out laboratory tests, then move to field tests of sampling and analysis. Finall ...