Effect of different solvent ratio (ethylene glycol/water) on the preparation of Pt/C catalyst and its activity toward oxygen reduction reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (70) ◽  
pp. 56570-56577 ◽  
Author(s):  
Yan-Jie Wang ◽  
Nana Zhao ◽  
Baizeng Fang ◽  
Hui Li ◽  
Xiaotao T. Bi ◽  
...  
Keyword(s):  
Particle Size ◽  
Ethylene Glycol ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Volume Ratio ◽  
Reduction Reaction ◽  
Solvent Ratio

Particle size and distribution of 50 wt% Pt/C can be determined by the volume ratio of EG/H2O in the synthesis.

The Particle Size Dependence of the Oxygen Reduction Reaction for Carbon-Supported Platinum and Palladium

ChemSusChem ◽  
2013 ◽  
Vol 6 (10) ◽  
pp. 1973-1982 ◽  
Author(s):  
A. Anastasopoulos ◽  
J. C. Davies ◽  
L. Hannah ◽  
B. E. Hayden ◽  
C. E. Lee ◽  
...  
Keyword(s):  
Particle Size ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Size Dependence ◽  
Reduction Reaction ◽  
Supported Platinum

Particle size-control enables extraordinary activity of ruthenium nanoparticles/multiwalled carbon nanotube catalysts towards the oxygen reduction reaction

Nanoscale ◽  
2019 ◽  
Vol 11 (29) ◽  
pp. 13968-13976 ◽  
Author(s):  
Chang Liu ◽  
Gailing Bai ◽  
Zhifeng Jiao ◽  
Baoying Lv ◽  
Yunwei Wang ◽  
...  
Keyword(s):  
Particle Size ◽  
Fuel Cells ◽  
Carbon Nanotube ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Size Control ◽  
Reduction Reaction ◽  
Optimal Size ◽  
Ruthenium Nanoparticles ◽  
Multiwalled Carbon

Catalysts with optimal size for the oxygen reduction reaction (ORR) play a vital important role in fuel cells and metal–air batteries.

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