Atomistic Explanation of the Dramatically Improved Oxygen Reduction Reaction of Jagged Platinum Nanowires, 50 Times Better than Pt

Pt is the best catalyst for the oxygen reduction reactions (ORRs), but it is far too slow. Huang and co-workers showed that dealloying 5 nm Ni7Pt3 nanowires (NW) led to 2 nm pure Pt jagged NW (J-PtNW) with ORRs 50 times faster than Pt/C. They suggested that the undercoordinated surface Pt atoms, mec...

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Veröffentlicht in:	Journal of the American Chemical Society 2020-05, Vol.142 (19), p.8625-8632
Hauptverfasser:	Chen, Yalu, Cheng, Tao, Goddard III, William A
Format:	Artikel
Sprache:	eng
Schlagworte:	adsorption chemical structure INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY nanoclusters platinum redox reactions
Online-Zugang:	Volltext
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