Thermally driven interfacial diffusion synthesis of composition-controllable Pt-Pb bimetallic nanoparticles boosts oxygen reduction and methanol oxidation electrocatalysis

2021 ◽  
Author(s):  
Shangyan Zhou ◽  
Zhengcheng Wang ◽  
Wei Liao ◽  
Ying Wang ◽  
Qian Lin ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Methanol Oxidation ◽  
Bimetallic Nanoparticles ◽  
Interfacial Diffusion ◽  
Thermally Driven

Displacement reduction routed Au–Pt bimetallic nanoparticles: a highly durable electrocatalyst for methanol oxidation and oxygen reduction

2018 ◽  
Vol 2 (7) ◽  
pp. 1588-1599 ◽  
Author(s):  
N. S. K. Gowthaman ◽  
Bharathi Sinduja ◽  
Sekar Shankar ◽  
S. Abraham John
Keyword(s):  
Oxygen Reduction ◽  
Methanol Oxidation ◽  
Electrode Surface ◽  
Reduction Method ◽  
Bimetallic Nanoparticles ◽  
Core Shell ◽  
Galvanic Displacement ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions

Au@Pt core@shell NPs were synthesized by a galvanic displacement reduction method and fabricated on an electrode surface for the investigation of methanol oxidation and oxygen reduction reactions.

Thermally driven interfacial diffusion synthesis of nitrogen-doped carbon confined trimetallic Pt3CoRu composites for the methanol oxidation reaction

2019 ◽  
Vol 7 (30) ◽  
pp. 18143-18149 ◽  
Author(s):  
Qingmei Wang ◽  
Siguo Chen ◽  
Huiying Lan ◽  
Pan Li ◽  
Xinyu Ping ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
Methanol Oxidation Reaction ◽  
Co Poisoning ◽  
Interfacial Diffusion ◽  
Nitrogen Doped ◽  
Thermally Driven ◽  
Nitrogen Doped Carbon

A thermally driven interfacial diffusion strategy was employed to fabricate a trimetallic Pt3CoRu/C@NC catalyst with excellent enhancement towards the MOR in terms of superior stability and anti-CO poisoning.

Leaching- and sintering-resistant hollow or structurally ordered intermetallic PtFe alloy catalysts for oxygen reduction reactions

Nanoscale ◽  
2019 ◽  
Vol 11 (42) ◽  
pp. 20115-20122 ◽  
Author(s):  
Xiao Zou ◽  
Siguo Chen ◽  
Qingmei Wang ◽  
Xiaoyan Gao ◽  
Jia Li ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Pt Nanoparticles ◽  
Interfacial Diffusion ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions ◽  
Thermally Driven ◽  
Ordered Intermetallic ◽  
Alloy Catalysts

Herein, we develop a thermally driven interfacial diffusion alloying route that allows for direct evolution of solid Pt nanoparticles (NPs) supported on carbon (Pt/C) into a Pt skin-like hollow PtFe alloy or a structurally ordered intermetallic PtFe alloy.

scholarly journals Oxygen reduction and methanol oxidation behaviour of SiC based Pt nanocatalysts for proton exchange membrane fuel cells

2013 ◽  
Vol 1 (48) ◽  
pp. 15509-15516 ◽  
Author(s):  
Rajnish Dhiman ◽  
Serban N. Stamatin ◽  
Shuang M. Andersen ◽  
Per Morgen ◽  
Eivind M. Skou
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction ◽  
Methanol Oxidation ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Oxidation Behaviour ◽  
Exchange Membrane

Trimetallic PtNiCo branched nanocages as efficient and durable bifunctional electrocatalysts towards oxygen reduction and methanol oxidation reactions

2021 ◽  
Author(s):  
hengrui Ma ◽  
Zhiping Zheng ◽  
Hongsheng Zhao ◽  
Cong Shen ◽  
Hanming Chen ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
Reduction Reaction ◽  
Great Promise ◽  
Methanol Oxidation Reaction ◽  
Oxidation Reactions ◽  
Bifunctional Electrocatalysts ◽  
Composition And Structure

Engineering the composition and structure of Pt-based alloy electrocatalysts has exhibited great promise for enhancing activity and durability in oxygen reduction reaction (ORR) and methanol oxidation reaction (MOR). However, it...

Multi-Component Platinum-Containing Electrocatalysts in the Reactions of Oxygen Reduction and Methanol Oxidation

2021 ◽  
Vol 57 (6) ◽  
pp. 587-597
Author(s):  
V. S. Menshchikov ◽  
S. V. Belenov ◽  
I. N. Novomlinsky ◽  
A. Yu. Nikulin ◽  
V. E. Guterman
Keyword(s):  
Oxygen Reduction ◽  
Methanol Oxidation
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