New Sources of Energy: Hydrogen from water using the sun’s power

Sooner or later, one of these breakthroughs will help the world reduce its dependence on OPEC.

Solar Hydrogen Energy Corporation (SHEC Labs) reported that they have demonstrated the production of Hydrogen from water using their proprietary Solar Thermal Chemical Process. The Hydrogen production was accomplished at the APS (Arizona Public Service) Solar Test and Research Facility in Tempe, Arizona on June 8th and again June 28th, 2004. Utilizing the hot Arizona sun and a new Solar Concentrator developed by the Lab, the research team was able to extract Hydrogen from water at a temperature of 850 degrees Celsius (1562? Fahrenheit).

This successful test was the second for SHEC-Labs. In Late May of this year the team produced Hydrogen from Natural Gas using a similar technology. SHEC-Labs is planning additional tests in the next few weeks, using a variety of catalysts and temperatures.

Independent engineering companies have verified that SHEC labs’ process can produce hydrogen from water at temperatures significantly lower than 1000 degrees Celsius. Direct thermal water splitting in comparison normally requires temperatures of 2000 degrees Celsius to begin the reaction and 5000 degrees Celsius to optimize the reaction.

Link PhysOrg: SHEC Labs achived breakthrough performance in manufacturing hydrogen from water using the sun’s power

via Green Car Congress