![Click to enlarge Modeling how methanol interacts with platinum catalysts inside fuel cells in realistic environments becomes even more complicated because distances between the atoms can change as molecules dance near the charged surface. Credit: Manos Mavrikakis](https://images.sciencedaily.com/2016/08/160809170459_1_540x360.jpg)
Modeling how methanol interacts with platinum catalysts inside fuel cells in realistic environments becomes even more complicated because distances between the atoms can change as molecules dance near the charged surface. Credit: Manos Mavrikakis
Using a unique combination of advanced computational methods, University of Wisconsin-Madison chemical engineers have demystified some of the complex catalytic chemistry in fuel cells – an advance that brings cost-effective fuel cells closer to reality. “Understanding reaction mechanisms is the first step toward eventually replacing expensive platinum in fuel cells with a cheaper material,” says Prof. Manos Mavrikakis.
Fuel cells generate electricity by combining electrons and protons — provided by a chemical fuel such as methanol – with oxygen fr...
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