Self-cleaning anodes could facilitate cost-effective coal-powered fuel cells


Using barium oxide nanoparticles, researchers have developed a self-cleaning technique that could allow solid oxide fuel cells to be powered directly by coal gas at operating temperatures as low as 750 degrees Celsius. The technique…

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Metallic glass: A crystal at heart


ScienceDaily (June 16, 2011) — Glass, by definition, is amorphous; its atoms lack order and are arranged every which way. But when scientists squeezed tiny samples of a metallic glass under high pressure, they got…

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