Ni–Pd core–shell nanoparticles with Pt-like oxygen reduction electrocatalytic performance in both acidic and alkaline electrolytes

2017 ◽  
Vol 5 (19) ◽  
pp. 9233-9240 ◽  
Author(s):  
Jun Jiang ◽  
Han Gao ◽  
Shu Lu ◽  
Xing Zhang ◽  
Chu-Ya Wang ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Electrocatalytic Performance ◽  
Alkaline Electrolytes ◽  
Alkaline Conditions ◽  
Core Shell Nanoparticles

The prepared monodisperse Ni@Pd3 core–shell nanoparticles with a Pd-enriched surface exhibited a Pt-like ORR electrocatalytic activity and long durability under both acidic and alkaline conditions.

Atomistic understanding of the origin of high oxygen reduction electrocatalytic activity of cuboctahedral Pt3Co–Pt core–shell nanoparticles

2016 ◽  
Vol 6 (5) ◽  
pp. 1393-1401 ◽  
Author(s):  
Guangzhi Hu ◽  
Eduardo Gracia-Espino ◽  
Robin Sandström ◽  
Tiva. Sharifi ◽  
Shaodong Cheng ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
High Oxygen ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles

The origin of the high oxygen reduction electrocatalytic activity of cuboctahedral Pt3Co–Pt core–shell nanoparticles is studied.

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.

Promoting the oxygen reduction reaction with gold at step/edge sites of Ni@AuPt core–shell nanoparticles

2017 ◽  
Vol 7 (3) ◽  
pp. 596-606 ◽  
Author(s):  
Hao Wang ◽  
Wei An
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Reduction Reaction ◽  
Step Edge ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles

Presumably inert Au atoms localized at edge sites of Ni@AuPt core–shell nanoparticles effectively promote the electrocatalytic activity for oxygen reduction reaction.

Preparation and Electrocatalytic Performance of Thin-shell Ni/Pt Core-shell Nanoparticles

2012 ◽  
Vol 27 (1) ◽  
pp. 95-101
Author(s):  
Shi-Bin LIU ◽  
Chun-Ying YANG ◽  
Zhong-Lin ZHANG ◽  
Dong-Hong DUAN ◽  
Xiao-Gang HAO ◽  
...  
Keyword(s):  
Thin Shell ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Electrocatalytic Performance ◽  
Core Shell Nanoparticles

Intermetallic FePt@PtBi Core–Shell Nanoparticles for Oxygen Reduction Electrocatalysis

2021 ◽  
Author(s):  
Jingyu Guan ◽  
Shaoxuan Yang ◽  
Tongtong Liu ◽  
Yihuan Yu ◽  
Jin Niu ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles
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