Tag: cleantech
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Microbes Found to Clean Nuclear Waste, Generate Electricity
Researchers at Michigan State University in East Lansing have shown the ability of certain microbes to generate an electric current while cleaning up uranium in wastewater. The team’s findings, for which patents have been filed, appear online in the journal Proceedings of the National Academy of Sciences (paid subscription required). Microbiologist Gemma Reguera (pictured right)…
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Lab to Advise Battery Company on Technology Management
Dow Kokam in Midland, Michigan and Oak Ridge National Laboratory in Tennessee are collaborating on enhancements to the company’s capabilities to develop and commercialize advanced lithium ion batteries. Dow Kokam is a joint venture of Dow Chemical Company, TK Advanced Battery LLC, and Groupe Industriel Marcel Dassault, founded in 2009 that develops advanced batteries for…
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Human Energy Harvesting Technology Developed, Commercialized
Engineers at University of Wisconsin in Madison have created a technology that harvests and converts energy from normal human activities like walking into electrical power for portable electronic devices. The work of Tom Krupenkin and J. Ashley Taylor appears in a paper in the journal Nature Communications, and is the basis of a company formed…
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Solid-State Supercapacitor Created with Carbon Nanotubes
Researchers at Rice University in Houston have developed a supercapacitor that can store large quantities of energy and charge quickly, and in a solid-state design made possible by the use of carbon nanotubes. Their findings appear online in the journal Carbon (paid subscription required). Capacitors are devices that regulate flow or supply quick bursts of…
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NSF, Energy Dept to Fund Power Grid Research Center
National Science Foundation and Department of Energy awarded a grant to the University of Tennessee, Knoxville, and its partners to establish a new Engineering Research Center for research and education on the nation’s electrical grid infrastructure. The two agencies will invest $18.5 million in the research center over five years. The facility, known as the…
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Energy Dept Funding Hydrogen Fuel Cell Cost Models
The U.S. Department of Energy is funding four projects to better determine the costs of making fuel cells and hydrogen storage systems. The awards, totaling $7 million over five years, will cover studies to provide data that help the department focus future research and development funding on fuel cell components and manufacturing processes. The Energy…
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Army Seeking Energy Harvesters for Foot Soldiers and Squads
The U.S. Army’s Soldier Research, Development and Engineering Center in Natick, Massachusetts wants ideas for energy sources that soldiers can carry around to power the sensors and other electronic devices needed to carry out their missions. The deadline for concept papers on this topic is 31 August. The Natick center notes that the soldiers will…
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Corp/Univ Project to Research Green Energy for Data Centers
Chip maker AMD says it will take part with HP, Clarkson University, and the New York State Energy Research and Development Authority (NYSERDA) in a project researching the challenge of channeling renewable energy to data centers. Because wind and solar energy are intermittent power sources, the study will also seek ways to automatically shift a…
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Lab Creates Graphene Composite for Lithium Ion Batteries
Researchers with the Lawrence Berkeley National Laboratory in California have developed a graphene and tin nanoscale composite material for high-capacity energy storage in renewable lithium ion batteries, like those used in electric cars. The team at the lab, funded by the Department of Energy, published its findings in a recent issue of the journal Energy…
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DuPont Acquires Nanotech Solar Materials Developer
The global chemical company DuPont says it has acquired Innovalight Inc. in Sunnyvale, California that develops silicon inks and process technologies to increase the efficiency of crystalline silicon solar cells. Financial terms of the acquisition were not disclosed. Innovalight’s silicon ink is made of silicon nano-particles dispersed in an environmentally friendly blend of chemicals, according…