Friday, October 7, 2016

Catalyst structure identified in an operating proton exchange membrane fuel cell

The structure of the palladium catalyst for hydrogen oxidation in proton exchange membrane (PEM) fuel cells has been revealed by scientists. Contrary to current views the results, obtained by applying X-ray spectroscopy under operating conditions, indicate the existence of a hydride phase throughout the operating range.

from Geochemistry News -- ScienceDaily http://ift.tt/2dXExVd
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