Green Design

Lowering Solid Oxide Fuel Cell Cost

Georgia Tech researchers have developed a new ceramic material that could help expand the applications for solid oxide fuel cells – devices that generate electricity directly from a wide range of liquid or gaseous fuels without the need to separate hydrogen.

Posted in: Alternative Fuels, Green Design & Manufacturing, Energy Efficiency, Energy, Transportation, News, GDM

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A Natural Clean-Up Technology

Researchers at North Carolina State University are demonstrating that trees can be used to degrade or capture fuels that leak into soil and ground water. Through a process called phytoremediation, plants and trees remove pollutants from the environment or render them harmless.

Posted in: Pollution, Remediation Technologies, Green Design & Manufacturing, News, GDM

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Hydrogen Storage Competition

DOE has launched the H-Prize competition, offering a $1 million award to an individual or team that creates the most advanced materials for hydrogen storage in vehicles.

Posted in: Alternative Fuels, Green Design & Manufacturing, Energy Storage, Energy, Transportation, News, GDM

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Tree Totally Powers Custom Circuit

Last year, MIT researchers found that plants generate a voltage of up to 200 millivolts when one electrode is placed in a plant and the other in the surrounding soil. A University of Washington team followed up on this research, and has run a custom circuit entirely off tree power.

Posted in: Environmental Monitoring, Green Design & Manufacturing, Renewable Energy, Energy, News, GDM

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Using Volcanic Ash To Remove Dissolved Uranium and Lead

By exposing an aqueous solution to a treatment medium that includes weathered volcanic ash from Pu’u Nene - a cinder cone on the Island of Hawaii - uranium, lead, and possibly other toxic or radioactive substances can be removed.

Posted in: Pollution, Remediation Technologies, Green Design & Manufacturing, Briefs, GDM

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"Chemical Fuel Tank" Gives Hydrogen Storage New Hope

Los Alamos National Laboratory and University of Alabama researchers have come up with a new method for recycling hydrogen-containing fuel materials, which could open the door to economically viable hydrogen-based vehicles. The researchers worked within DOE’s Chemical Hydrogen Storage Center of Excellence.

Posted in: Alternative Fuels, Green Design & Manufacturing, Recycling Technologies, Energy Storage, Energy, Transportation, News, GDM

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Using Algae to Safeguard Water Supplies

Oak Ridge National Laboratory researchers have refined a method for detecting contaminants in municipal water supplies. Their work shows that the technology, which uses algae, has broader applications than expected.

Posted in: Environmental Monitoring, Green Design & Manufacturing, News, GDM

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