![](https://webarchive.library.unt.edu/eot2008/20090508033027im_/http://nsf.gov/images/x.gif) News From the Field Brown Chemists Create More Efficient Palladium Fuel Cell Catalysts
![](https://webarchive.library.unt.edu/eot2008/20090508033027im_/http://nsf.gov/images/greenlineshort.jpg)
March 17, 2009
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Two Brown University chemists have overcome a challenge to fuel cell reactions using palladium catalysts. The scientists produced palladium nanoparticles with about 40 percent greater active surface area than commercially available palladium particles, and the nanoparticles remain intact four times longer. Results appear in the online edition of the Journal of the American Chemical Society.
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Source Brown University
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