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Energy Daily Editorial Team
Editorial Team

Energy Daily Editorial Team

Editorial Team

The Energy Daily Editorial Team produces Energy Daily's coverage of the global energy industry. We report on oil and gas, power grids and utilities, energy markets and policy, and the renewables and storage reshaping how the world is powered. Articles reflect our team's collective editorial process, source verification, drafting, technical review, and editing, rather than a single writer's work. Energy Daily takes editorial responsibility for content under this byline. For more on how we work, see our editorial policy.

Energy Tech

Fuel Cells In Operation: A Closer Look

Berkeley CA (SPX) Oct 13, 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.