KL-M-Jon-13 Insights into the Atomic-scale Structure and Electrocatalysis of Shape-selected and Core-shell Pt Nanoparticles

Monday, June 3, 2013: 3:40 PM
Jones (Galt House Hotel)
Lin Gan1, Chun-Hua Cui1, Mehtap Oezaslan1, Marc Heggen2 and Peter Strasser1, (1)Technical University Berlin, Germany, (2)Forschungszentrum Juelich GmbH, Germany.


We uncover novel unexpected core-shell fine structures in dealloyed PtxNi1-x core-shell nanoparticles, and investigate the exceptional activity and degredation behavior of octahedral PtNi nanoparticle ORR electrocatalysts.

Extended Abstracts: