Silicon strategy shows promise for batteries: Lithium-ion technique for electric cars, large-capacity storage

Silicon strategy shows promise for batteries: Lithium-ion technique for electric cars, large-capacity storage ScienceDaily (Oct. 13, 2010) — A team of Rice University and Lockheed Martin scientists has discovered a way to use simple silicon to radically increase the capacity of lithium-ion batteries.

Fuel cells in operation: A closer look

Fuel cells in operation: A closer look ScienceDaily (Oct. 7, 2010) — Measuring a fuel cell's overall performance is relatively easy, but measuring its components individually as they work together is a challenge. That's because one of the best experimental techniques for investigating the details of an electrochemical device while it's operating is x-ray photoelectron spectroscopy (XPS). Traditional XPS works only in a vacuum, while fuel cells need gases under pressure to function.