Directed self-assembly pathways of three-dimensional Pt/Pd nanocrystal superlattice electrocatalysts for enhanced methanol oxidation reaction

2018 ◽  
Vol 6 (26) ◽  
pp. 12759-12767 ◽  
Author(s):  
Guangran Xu ◽  
Rui Si ◽  
Jiayin Liu ◽  
Luyao Zhang ◽  
Xia Gong ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Self Assembly ◽  
Oxidation Reaction ◽  
Active Sites ◽  
Nitrogen Doping ◽  
Three Dimensional ◽  
Methanol Oxidation Reaction ◽  
Assembly Strategy ◽  
Nanocrystal Superlattices ◽  
Assembly Pathways

A new directed self-assembly strategy is developed to achieve 3D Pt/Pd nanocrystal superlattices with enhanced electrocatalytic performance for methanol oxidation reaction due to the enriched metallic Pt active sites by appropriate Pd alloying and surface nitrogen doping.

A dendritic core–shell Cu@PtCu alloy electrocatalyst resulting in an enhanced electron transfer ability and boosted surface active sites for an improved methanol oxidation reaction

2017 ◽  
Vol 53 (54) ◽  
pp. 7457-7460 ◽  
Author(s):  
Jiayin Liu ◽  
Guangran Xu ◽  
Baocang Liu ◽  
Jun Zhang
Keyword(s):  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
Active Sites ◽  
Structural Features ◽  
Methanol Oxidation Reaction ◽  
Core Shell ◽  
One Pot ◽  
Alloy Nanocrystals ◽  
Dendritic Core ◽  
Ptcu Alloy

A facile one-pot strategy is developed to synthesize dendritic core–shell Cu@PtCu alloy nanocrystals with controlled morphologies and structural features, which show superior electrocatalytic performance toward a methanol oxidation reaction.

Low Density Three-Dimensional Metal Foams as Significant Electrocatalysts toward Methanol Oxidation Reaction

2018 ◽  
Vol 6 (2) ◽  
pp. 2062-2068 ◽  
Author(s):  
Divya Catherin Sesu ◽  
Indrajit Patil ◽  
Moorthi Lokanathan ◽  
Haridas Parse ◽  
Phiralang Marbaniang ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
Three Dimensional ◽  
Metal Foams ◽  
Methanol Oxidation Reaction ◽  
Low Density

Three-dimensional low-defect carbon nanotube/nitrogen-doped graphene hybrid aerogel-supported Pt nanoparticles as efficient electrocatalysts toward the methanol oxidation reaction

2018 ◽  
Vol 6 (37) ◽  
pp. 18165-18172 ◽  
Author(s):  
Minmin Yan ◽  
Quanguo Jiang ◽  
Tao Zhang ◽  
Jiayu Wang ◽  
Lu Yang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Self Assembly ◽  
Oxidation Reaction ◽  
Three Dimensional ◽  
Pt Nanoparticles ◽  
Methanol Oxidation Reaction ◽  
Nitrogen Doped ◽  
Highly Active ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

A self-assembly approach is developed for the synthesis of highly-active Pt on 3D low-defect CNT/N-doped graphene aerogels.

Self-assembly of Pt nanocrystals into three-dimensional superlattices results in enhanced electrocatalytic performance for methanol oxidation

CrystEngComm ◽  
2019 ◽  
Vol 21 (3) ◽  
pp. 411-419 ◽  
Author(s):  
Guangran Xu ◽  
Jiayin Liu ◽  
Baocang Liu ◽  
Jun Zhang
Keyword(s):  
Low Temperature ◽  
Methanol Oxidation ◽  
Self Assembly ◽  
Three Dimensional ◽  
Solution Approach ◽  
Electrocatalytic Performance ◽  
Temperature Solution ◽  
Nanocrystal Superlattices ◽  
Pt Nanocrystals

A simple low-temperature solution approach was developed to directly realize a series of three-dimensional Pt nanocrystal superlattices composed of well-defined interior Pt nanocrystals for enhanced electrocatalytic performance for methanol oxidation.

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