Clemson research could help turn hydrogen hype into 'hy'ways

Feb 17, 2005

Americans will have a hard time driving on the future's highways if they don't have fuel. While hydrogen is the most abundant element in the universe, it's not readily available. Many researchers are working to develop fuel cells for the proposed alternative to petroleum-based fuels, but few are addressing the issue of where that hydrogen will come from.

The U.S. Department of Energy has awarded Clemson University a three-year, $856,000 grant to develop more efficient methods for producing hydrogen.

"The irony is that today, most hydrogen is produced by consuming the very fossil fuels we're trying to replace," said principal investigator Mark Thies, professor of chemical engineering at Clemson. "But, we can also produce hydrogen by splitting water into its two elements, hydrogen and oxygen. The trick is to find the most energy-efficient manner for carrying out that splitting process."

Thies explains that proposed "thermochemical processes" are much more efficient than the classic electrolysis method, which uses an electric current, for splitting water. The thermochemical processes require heat -- both solar and nuclear power have been proposed -- to operate and use complex chemical reactions to reduce the energy required to split the water.

These processes are still on the drawing board. Both high-powered experiments and high-powered computer calculations will be needed before hydrogen production can become a reality. Thies has assembled a diverse team of experimentalists, theoreticians and computer-aided design specialists to work on this challenging problem. The team includes Clemson professor David Bruce, John O'Connell of the University of Virginia, industrial consultant Paul Mathias of Cambridge, Mass., and Maximilian Gorensek of the Savannah River National Laboratory.

Explore further: Google removes news snippets in Germany legal fight

add to favorites email to friend print save as pdf

Related Stories

Researchers advance nano-scale electromechanical sensors

Nov 11, 2008

Clemson physics professor Apparao Rao and his team are researching nano-scale cantilevers that have the potential to read and alert us to toxic chemicals or gases in the air. Put them into a small handheld device and the ...

LSU professors work to improve efficiency of ethanol fuel

Aug 13, 2007

Lowering fuel emission levels is a topic facing constant scrutiny by the global public. Rising gas costs, environmental concerns and conflicts in oil-producing areas have made consumers, corporations and researchers more ...

Recommended for you

Unlocking the geoblock with VPNs

42 minutes ago

In recent months there have been many reports of Australians covertly signing up for the US streaming service Netflix, using fake postcodes and software workarounds to fool its geo-blocking system.

Indonesian graft busters launch anti-corruption app

1 hour ago

Indonesia's powerful anti-graft agency said Thursday it had launched a mobile app packed with graphics and games to educate the public and officials about bribery in one of the world's most corrupt countries.

User comments : 0