Energy Conversion
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Multimetallic Au/FePt nanoparticles as highly durable electrocatalyst
Replacing expensive platinum as catalyst remains a tremendous obstacle for large-scale application of fuel-cell technology. In addition to high cost, pure Pt is neither the most active nor the most stable catalyst for fuel cell reactions. Specifically, the instability of Pt at the cathode side represents one of the major limitations for commercialization of this