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.

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.

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.

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

Fe@Pt core-shell nanoparticles as electrocatalyst for oxygen reduction reaction in acidic media

Ionics ◽  
2017 ◽  
Vol 24 (1) ◽  
pp. 229-236 ◽  
Author(s):  
Yanli Huang ◽  
Zhan Tan ◽  
Huimin Wu ◽  
Chuanqi Feng ◽  
Yu Ding
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Core Shell ◽  
Acidic Media ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles
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