Uniform Pd–Pt alloy nanoparticles supported on graphite nanoplatelets with high electrocatalytic activity towards methanol oxidation

2015 ◽  
Vol 3 (9) ◽  
pp. 5204-5211 ◽  
Author(s):  
Genlei Zhang ◽  
Chengde Huang ◽  
Ruijie Qin ◽  
Zechao Shao ◽  
De An ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Electrocatalytic Activity ◽  
Molar Ratio ◽  
Alloy Nanoparticles ◽  
Graphite Nanoplatelets ◽  
One Pot ◽  
Binary Composition ◽  
Pt Alloy Catalysts ◽  
Pt Alloy ◽  
Alloy Catalysts

Uniformly dispersed Pd–Pt alloy catalysts with different Pt/Pd ratios on 1-pyrenecarboxylic acid (PCA) modified graphite nanoplatelets (GNPs) were obtained using a one-pot approach. The binary composition of these Pd–Pt/GNPs catalysts can be controlled by simply adjusting the molar ratio of the Pd and Pt precursors.

Hydrothermal synthesis of Pt–Ag alloy nano-octahedra and their enhanced electrocatalytic activity for the methanol oxidation reaction

Nanoscale ◽  
2014 ◽  
Vol 6 (21) ◽  
pp. 12310-12314 ◽  
Author(s):  
Geng-Tao Fu ◽  
Ru-Guang Ma ◽  
Xue-Qing Gao ◽  
Yu Chen ◽  
Ya-Wen Tang ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Hydrothermal Method ◽  
Methanol Oxidation ◽  
Electrocatalytic Activity ◽  
Oxidation Reaction ◽  
Methanol Oxidation Reaction ◽  
High Quality ◽  
One Pot

High-quality Pt48Ag52 alloy nano-octahedra are synthesized via one-pot hydrothermal method showing excellent electrocatalytic activity and stability for methanol oxidation reaction.

Ethanol oxidation on novel, carbon supported Pt alloy catalysts—Model studies under defined diffusion conditions

2006 ◽  
Vol 52 (1) ◽  
pp. 221-233 ◽  
Author(s):  
L. Colmenares ◽  
H. Wang ◽  
Z. Jusys ◽  
L. Jiang ◽  
S. Yan ◽  
...  
Keyword(s):  
Ethanol Oxidation ◽  
Model Studies ◽  
Pt Alloy Catalysts ◽  
Pt Alloy ◽  
Alloy Catalysts

Improved Pt alloy catalysts for fuel cells

1996 ◽  
Vol 27 (1-2) ◽  
pp. 279-283 ◽  
Author(s):  
Andreas Freund ◽  
Jutta Lang ◽  
Thomas Lehmann ◽  
Karl Anton Starz
Keyword(s):  
Fuel Cells ◽  
Pt Alloy Catalysts ◽  
Pt Alloy ◽  
Alloy Catalysts

Exploring fuel cell cathode materials using ab initio high throughput calculations and validation using carbon supported Pt alloy catalysts

2020 ◽  
Vol 22 (10) ◽  
pp. 5902-5914 ◽  
Author(s):  
Misbah Sarwar ◽  
Jacob L. Gavartin ◽  
Alex Martinez Bonastre ◽  
Sonia Garcia Lopez ◽  
David Thompsett ◽  
...  
Keyword(s):  
Experimental Study ◽  
Fuel Cell ◽  
High Throughput ◽  
Cathode Materials ◽  
Pem Fuel Cells ◽  
Reduction Reaction ◽  
Pt Alloy Catalysts ◽  
Fuel Cell Cathode ◽  
Pt Alloy ◽  
Alloy Catalysts

A combined DFT and experimental study of Pt3M alloys activity and stability for oxygen reduction reaction in PEM fuel cells.

Study of the Magnetic Phase of Fe-Pt Alloy Nanoparticles

2008 ◽  
Vol 8 (9) ◽  
pp. 4666-4669 ◽  
Author(s):  
Hyungil Cha ◽  
Younghwan Kim ◽  
Changwoo Kim ◽  
Youngsoo Kang
Keyword(s):  
Magnetic Phase ◽  
Molar Ratio ◽  
Alloy Nanoparticles ◽  
Phase Decomposition ◽  
High Temperature Solution ◽  
Nanosized Materials ◽  
Thermomagnetic Analysis ◽  
Oleyl Amine ◽  
Pt Alloy ◽  
Temperature Solution

High temperature solution phase decomposition of Fe(CO)5 and reduction of Pt(acac)2 in the presence of stabilizers of oleic acid and oleyl amine are employed to produce Fe1–xPtx alloy nanoparticles. The Fe and Pt composition of the nanosized materials can be tuned by adjusting the molar ratio of Fe(CO)5 to Pt(acac)2, and the compositions ranging from Fe40Pt60 to Fe80Pt20 are obtained. This study is to investigate the influence of the composition on Curie temperature (Tc) of Fe1–xPtx nanoparticles monitored by thermomagnetic analysis (TMA).

Amorphous NiNbPt alloy catalysts for electro-oxidation of ethylene

1994 ◽  
Vol 181-182 ◽  
pp. 1137-1140 ◽  
Author(s):  
Ken-ichi Takamura ◽  
Hiroki Habazaki ◽  
Asahi Kawashima ◽  
Katsuhiko Asami ◽  
Koji Hashimoto
Keyword(s):  
Pt Alloy Catalysts ◽  
Pt Alloy ◽  
Electro Oxidation ◽  
Alloy Catalysts
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