Exterior and small carbide particle promoted platinum electrocatalyst for efficient methanol oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (71) ◽  
pp. 66665-66671 ◽  
Author(s):  
Zaoxue Yan ◽  
Lina Gao ◽  
Xinhong Zhao ◽  
Wei Wei ◽  
Jimin Xie ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Methanol Oxidation ◽  
Noble Metal ◽  
Carbide Particle ◽  
Platinum Electrocatalyst

Carbides have a synergistic effect on noble metal based electrocatalysts.

Hollow tungsten carbide/carbon sphere promoted Pt electrocatalyst for efficient methanol oxidation

RSC Advances ◽  
2015 ◽  
Vol 5 (9) ◽  
pp. 6790-6796 ◽  
Author(s):  
Zaoxue Yan ◽  
Fan Li ◽  
Jimin Xie ◽  
Xuli Miu
Keyword(s):  
Particle Size ◽  
Synergistic Effect ◽  
Tungsten Carbide ◽  
Methanol Oxidation ◽  
Noble Metal ◽  
Carbon Sphere ◽  
Surface Carbon

The surface carbon thickness and particle size of tungsten carbide (WC) are critical to its synergistic effect on noble metal based electrocatalysts.

Cu-doped Co3O4 nanostructures as an efficient non-noble metal electrocatalyst for methanol oxidation in basic solution

2021 ◽  
Author(s):  
Shuang Zhao ◽  
Hui Yang ◽  
Yaru Liu ◽  
Yaodong Xing ◽  
Guangwen Cui ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Noble Metal ◽  
Oxidation Reaction ◽  
Rational Design ◽  
Methanol Oxidation Reaction ◽  
Basic Solution ◽  
Urgent Task ◽  
The Cost ◽  
Co3o4 Nanostructures

Rational design of non-noble metal electrocatalysts is an urgent task to lower the cost of electrocatalysts for methanol oxidation reaction (MOR). Herein, mesoporous Cu-Co3O4 electrocatalysts have been prepared by using...

Tungsten carbide/porous carbon core–shell nanocomposites as a catalyst support for methanol oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (17) ◽  
pp. 13873-13880 ◽  
Author(s):  
Xiaoling Lang ◽  
Meiqin Shi ◽  
Yekun Jiang ◽  
Huan Chen ◽  
Chunan Ma
Keyword(s):  
Synergistic Effect ◽  
Tungsten Carbide ◽  
Methanol Oxidation ◽  
Porous Carbon ◽  
Catalyst Support ◽  
Electrochemical Activity ◽  
Core Shell ◽  
Carbon Core

The Pt–WC@C demonstrates higher electrochemical activity, which could be attributed to the better dispersed Pt on WC which leads to the improved synergistic effect between WC and Pt.

Carbon‐Free Nanocoral‐Structured Platinum Electrocatalyst for Enhanced Methanol Oxidation Reaction Activity with Superior Poison Tolerance

2020 ◽  
Vol 7 (2) ◽  
pp. 452-459 ◽  
Author(s):  
Sharat Chandra Barman ◽  
Md. Abu Zahed ◽  
Md. Sharifuzzaman ◽  
Jiyoung Kim ◽  
Xing Xuan ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
Methanol Oxidation Reaction ◽  
Platinum Electrocatalyst

Preparation of highly dispersed carbon supported AuPt nanoparticles via a capping agent-free route for efficient methanol oxidation

2018 ◽  
Vol 6 (1) ◽  
pp. 104-109 ◽  
Author(s):  
Lijuan Lu ◽  
Yao Nie ◽  
Yao Wang ◽  
Guangping Wu ◽  
Lingjie Li ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
Methanol Oxidation Reaction ◽  
Capping Agent ◽  
Highly Dispersed

Bimetallic AuPt catalysts were synthesized via a facile capping agent-free route. Compared to the catalysts with too much Pt on the surface, the surface Pt-rich catalysts with a few exposed Au atoms exhibit the enhanced methanol oxidation reaction activity due to the stronger synergistic effect between Pt and Au.

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