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In a paper published in Science, Los Alamos researchers Gang Wu, Christina Johnston, Zelenay, and Karren More of Oak Ridge National Laboratory, describe the use of a platinum-free catalyst in the cathode of a hydrogen fuel cell. Replacing platinum by catalyst made of carbon, iron, and cobalt would pave the way for widespread use of energy efficient fuel cell systems. This … [Read more...] about Breakthrough Platinum-Free Catalyst for Fuel Cell