Enhanced Electrocatalytic Performance of Processed, Ultrathin, Supported Pd–Pt Core–Shell Nanowire Catalysts for the Oxygen Reduction Reaction

2011 ◽  
Vol 133 (25) ◽  
pp. 9783-9795 ◽  
Author(s):  
Christopher Koenigsmann ◽  
Alexander C. Santulli ◽  
Kuanping Gong ◽  
Miomir B. Vukmirovic ◽  
Wei-ping Zhou ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Core Shell ◽  
Electrocatalytic Performance ◽  
Supported Pd

Core@shell nanostructured Au-d@NimPtm for electrochemical oxygen reduction reaction: effect of the core size and shell thickness

2019 ◽  
Vol 9 (17) ◽  
pp. 4668-4677 ◽  
Author(s):  
Min Zhang ◽  
Shu Miao ◽  
Bo-Qing Xu
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Shell Thickness ◽  
Reduction Reaction ◽  
Core Shell ◽  
Core Size ◽  
The Core ◽  
Electrocatalytic Performance ◽  
Electrochemical Oxygen

Au-d@NimPtm nanostructures are studied to address the effects of the Au-core size (d) and NiPt-shell thickness (m) on the electrocatalytic performance of Pt for the ORR.

Synthesis of monodisperse high entropy alloy nanocatalysts from core@shell nanoparticles

2021 ◽  
Author(s):  
Yifan Chen ◽  
Xun Zhan ◽  
Sandra L. A. Bueno ◽  
Ibrahim H. Shafei ◽  
Hannah M. Ashberry ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
High Entropy Alloy ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
High Entropy ◽  
Electrocatalytic Performance ◽  
Core Shell Nanoparticles

Annealing core@shell nanoparticles (NPs) yields high-entropy alloy NPs. Owing to their dispersed Pt/Pd content and low elemental diffusivity, they exhibit enhanced electrocatalytic performance and durability for the oxygen reduction reaction.

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