scholarly journals Cover Feature: A Review on Recent Developments and Prospects for the Oxygen Reduction Reaction on Hollow Pt-alloy Nanoparticles (ChemPhysChem 13/2018)

ChemPhysChem ◽  
2018 ◽  
Vol 19 (13) ◽  
pp. 1549-1549
Author(s):  
Tristan Asset ◽  
Raphaël Chattot ◽  
Marie Fontana ◽  
Benjamin Mercier-Guyon ◽  
Nathalie Job ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Alloy Nanoparticles ◽  
Recent Developments ◽  
Pt Alloy

A Review on Recent Developments and Prospects for the Oxygen Reduction Reaction on Hollow Pt-alloy Nanoparticles

ChemPhysChem ◽  
2018 ◽  
Vol 19 (13) ◽  
pp. 1552-1567 ◽  
Author(s):  
Tristan Asset ◽  
Raphaël Chattot ◽  
Marie Fontana ◽  
Benjamin Mercier-Guyon ◽  
Nathalie Job ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Alloy Nanoparticles ◽  
Recent Developments ◽  
Pt Alloy

scholarly journals Insights into electrochemical dealloying of Cu out of Au-doped Pt-alloy nanoparticles at the sub-nano-scale

2018 ◽  
Vol 8 (1) ◽  
pp. 87-100 ◽  
Author(s):  
Matija Gatalo ◽  
Primož Jovanovič ◽  
Francisco Ruiz-Zepeda ◽  
Andraž Pavlišič ◽  
Ana Robba ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Low Temperature ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Noble Metal ◽  
Reduction Reaction ◽  
Alloy Nanoparticles ◽  
Pt Alloy ◽  
Low Temperature Fuel Cells ◽  
Pt Electrocatalysts

Pt alloy nanoparticles present the most probable candidate to be used as the cathode cathodic oxygen reduction reaction electrocatalyst for achieving commercialization targets of the low-temperature fuel cells. It is therefore very important to understand its activation and degradation processes. Besides the ones known from the pure Pt electrocatalysts, the dealloying phenomena possess a great threat since the leached less-noble metal can interact with the polymer membrane or even poison the electrocatalyst. In this study, we present a solution, supported by in-depth advance electrochemical characterization, on how to suppress the removal of Cu from the Pt alloy nanoparticles.

scholarly journals Model building analysis – a novel method for statistical evaluation of Pt L3-edge EXAFS data to unravel the structure of Pt-alloy nanoparticles for the oxygen reduction reaction on highly oriented pyrolytic graphite

2020 ◽  
Vol 22 (34) ◽  
pp. 18815-18823 ◽  
Author(s):  
Felix E. Feiten ◽  
Shuntaro Takahashi ◽  
Oki Sekizawa ◽  
Yuki Wakisaka ◽  
Tomohiro Sakata ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Analytical Method ◽  
Model Building ◽  
Statistical Evaluation ◽  
Pyrolytic Graphite ◽  
Reduction Reaction ◽  
Alloy Nanoparticles ◽  
Pt Alloy ◽  
Novel Method

We have developed a novel analytical method combining model building and statistical evaluation to determine the structure of multimetallic nanoparticles from EXAFS of a single adsorption edge.

Hierarchical confine of PtZn alloy nanoparticles and single-dispersed Zn atoms on COF@MOF-derived carbon towards efficient oxygen reduction reaction

2021 ◽  
Author(s):  
Yu Guo ◽  
Shuai Yang ◽  
Qing Xu ◽  
Ping Wu ◽  
Zheng Jiang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Metal Organic Frameworks ◽  
Reduction Reaction ◽  
Alloy Nanoparticles ◽  
Covalent Organic Frameworks ◽  
Metal Organic ◽  
Significant Attention

Covalent organic frameworks (COFs) and metal-organic frameworks (MOFs) are getting significant attention for enormous application because of their designable and controllable skeletons and porosities. The integrated materials of MOFs and...

Facile synthesis of Pd3Y alloy nanoparticles for electrocatalysis of the oxygen reduction reaction

2019 ◽  
Vol 320 ◽  
pp. 134563 ◽  
Author(s):  
Riccardo Brandiele ◽  
Vincenzo Amendola ◽  
Andrea Guadagnini ◽  
Gian Andrea Rizzi ◽  
Denis Badocco ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Alloy Nanoparticles ◽  
Facile Synthesis
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