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.

Heteroatom-Doped Nanomaterials/Core–Shell Nanostructures Based Electrocatalysts for Oxygen Reduction Reaction

2021 ◽  
Author(s):  
Saravanan Nagappan ◽  
Malarkodi Duraivel ◽  
Shamim Ahmed Hira ◽  
Kandasamy Prabakar ◽  
Chang-Sik Ha ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Environmental Conditions ◽  
Reduction Reaction ◽  
Core Shell ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions ◽  
Shell Nanostructures ◽  
Doped Nanomaterials

Recently, heteroatom doped core–shell nanostructures (HCSNs) have been widely used as superior electrocatalysts for oxygen reduction reactions (ORRs) owing to their enhanced ORR performance and stability under harsh environmental conditions....

Lilac flower-shaped ZnCo2O4 electrocatalyst for efficient methanol oxidation and oxygen reduction reactions in an alkaline medium

CrystEngComm ◽  
2020 ◽  
Vol 22 (16) ◽  
pp. 2849-2858 ◽  
Author(s):  
T. V. M. Sreekanth ◽  
P. C. Nagajyothi ◽  
K. C. Devarayapalli ◽  
J. Shim ◽  
K. Yoo
Keyword(s):  
Oxygen Reduction ◽  
Methanol Oxidation ◽  
Alkaline Medium ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions

A ZnCo2O4 electrocatalyst for the efficient MOR and ORR.

Carbon-thin-layer protected WP with no passivation supported on acid-treated expanded graphite as efficient Pt Co-catalysts for methanol oxidation and oxygen reduction reactions

2018 ◽  
Vol 6 (45) ◽  
pp. 22636-22644 ◽  
Author(s):  
Chunyue Zhang ◽  
Ying Dai ◽  
Hun Chen ◽  
Yuanyuan Ma ◽  
Baojian Jing ◽  
...  
Keyword(s):  
Thin Layer ◽  
Oxygen Reduction ◽  
High Activity ◽  
Methanol Oxidation ◽  
Layer Structure ◽  
Expanded Graphite ◽  
Layer By Layer ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions ◽  
Co Catalysts

Pt-WP-CL/AEG catalysts with particles-encapsulated layer-by-layer structure obtain high activity and durability for methanol oxidation and oxygen reduction reactions.

Enhanced Electrocatalytic Performance of Pt3Pd1 Alloys Supported on CeO2/C for Methanol Oxidation and Oxygen Reduction Reactions

2017 ◽  
Vol 121 (4) ◽  
pp. 2069-2079 ◽  
Author(s):  
Ammar Bin Yousaf ◽  
M. Imran ◽  
Nestor Uwitonze ◽  
Akif Zeb ◽  
Syed Javaid Zaidi ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Methanol Oxidation ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions ◽  
Electrocatalytic Performance

Highly branched PtCu bimetallic alloy nanodendrites with superior electrocatalytic activities for oxygen reduction reactions

Nanoscale ◽  
2016 ◽  
Vol 8 (9) ◽  
pp. 5076-5081 ◽  
Author(s):  
Shaofang Fu ◽  
Chengzhou Zhu ◽  
Qiurong Shi ◽  
Haibing Xia ◽  
Dan Du ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Reduction Method ◽  
Chemical Reduction ◽  
Soft Template ◽  
Chemical Reduction Method ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions ◽  
Bimetallic Alloy ◽  
Brij 58

The highly branched PtCu bimetallic alloy nanodendrites were synthesized by a facile chemical reduction method using Brij 58 as the soft template. The as-prepared alloys presented superior electrocatalytic activities for oxygen reduction reactions.

scholarly journals Graphene oxide/core–shell structured metal–organic framework nano-sandwiches and their derived cobalt/N-doped carbon nanosheets for oxygen reduction reactions

2017 ◽  
Vol 5 (21) ◽  
pp. 10182-10189 ◽  
Author(s):  
Jing Wei ◽  
Yaoxin Hu ◽  
Yan Liang ◽  
Biao Kong ◽  
Zhanfeng Zheng ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction ◽  
Metal Organic Framework ◽  
Core Shell ◽  
Reduction Reactions ◽  
Carbon Nanosheets ◽  
Oxygen Reduction Reactions ◽  
Metal Organic ◽  
Seed Mediated ◽  
Organic Framework

A metal–organic framework (MOF) seed-mediated deposition route is developed to synthesize graphene oxide/core–shell structured MOF nano-sandwiches.

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