scholarly journals Surface site density and utilization of platinum group metal (PGM)-free Fe–NC and FeNi–NC electrocatalysts for the oxygen reduction reaction

2021 ◽  
Vol 12 (1) ◽  
pp. 384-396
Author(s):  
Fang Luo ◽  
Stephan Wagner ◽  
Ichiro Onishi ◽  
Sören Selve ◽  
Shuang Li ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Surface Density ◽  
Platinum Group Metal ◽  
Reduction Reaction ◽  
Surface Site ◽  
Turnover Frequency ◽  
Group Metal ◽  
Site Density ◽  
Fe Sites

The gravimetric surface density and ORR catalytic turnover frequency of Fe–NC and Fe/Ni–NC catalysts were investigated. Both catalysts feature chemically identical Fe sites, but the presence of Ni lowered the gravimetric surface density of Fe sites.

Deconvolution of Utilization, Site Density, and Turnover Frequency of Fe–Nitrogen–Carbon Oxygen Reduction Reaction Catalysts Prepared with Secondary N-Precursors

ACS Catalysis ◽  
2018 ◽  
Vol 8 (3) ◽  
pp. 1640-1647 ◽  
Author(s):  
Nathaniel D. Leonard ◽  
Stephan Wagner ◽  
Fang Luo ◽  
Julian Steinberg ◽  
Wen Ju ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Turnover Frequency ◽  
Site Density

Hybrid electrocatalysts for oxygen reduction reaction: Integrating enzymatic and non-platinum group metal catalysis

2016 ◽  
Vol 190 ◽  
pp. 504-510 ◽  
Author(s):  
Santiago Rojas-Carbonell ◽  
Sofia Babanova ◽  
Alexey Serov ◽  
Yevgenia Ulyanova ◽  
Sameer Singhal ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Platinum Group Metal ◽  
Reduction Reaction ◽  
Metal Catalysis ◽  
Group Metal ◽  
Platinum Group

scholarly journals Effect of pH on the Activity of Platinum Group Metal-Free Catalysts in Oxygen Reduction Reaction

ACS Catalysis ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 3041-3053 ◽  
Author(s):  
Santiago Rojas-Carbonell ◽  
Kateryna Artyushkova ◽  
Alexey Serov ◽  
Carlo Santoro ◽  
Ivana Matanovic ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Platinum Group Metal ◽  
Reduction Reaction ◽  
Effect Of Ph ◽  
Metal Free ◽  
Group Metal ◽  
Platinum Group

scholarly journals How to appropriately assess the oxygen reduction reaction activity of platinum group metal catalysts with rotating disk electrode

iScience ◽  
2021 ◽  
Vol 24 (9) ◽  
pp. 103024
Author(s):  
Yun-Fei Xia ◽  
Pan Guo ◽  
Jia-Zhan Li ◽  
Lei Zhao ◽  
Xu-Lei Sui ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Rotating Disk ◽  
Platinum Group Metal ◽  
Reduction Reaction ◽  
Metal Catalysts ◽  
Rotating Disk Electrode ◽  
Disk Electrode ◽  
Oxygen Reduction Reaction Activity ◽  
Group Metal

scholarly journals Establishing Structure/Property Relationships in Atomically Dispersed Co-Fe Dual Sites M-Nx Catalysts on Microporous Carbon for Oxygen Reduction Reaction

2021 ◽  
Author(s):  
Kai Wang ◽  
Jiapeng Liu ◽  
Zhenghua Tang ◽  
Liqui Li ◽  
Zheng Wang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Platinum Group Metal ◽  
Reduction Reaction ◽  
Microporous Carbon ◽  
Great Promise ◽  
Structure Property ◽  
Group Metal ◽  
Structure Property Relationships ◽  
Platinum Group

Coupled metal-nitrogen-carbon (M-Nx-C) materials show great promise as platinum-group-metal (PGM) free catalysts for oxygen reduction reaction (ORR). Herein, we report a facile strategy to construct atomically dispersed Co, Fe dual...

Standardized Protocols for Platinum Group Metal-Free Fuel Cell Catalysts for Oxygen Reduction Reaction

2021 ◽  
Vol MA2021-02 (39) ◽  
pp. 1149-1149
Author(s):  
Piotr Zelenay ◽  
Hanguang Zhang ◽  
Luigi Osmieri ◽  
Jaehyung Park ◽  
Ahmed A Farghaly ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Platinum Group Metal ◽  
Reduction Reaction ◽  
Metal Free ◽  
Group Metal ◽  
Fuel Cell Catalysts ◽  
Platinum Group

A mechanistic study of 4-aminoantipyrine and iron derived non-platinum group metal catalyst on the oxygen reduction reaction

2013 ◽  
Vol 90 ◽  
pp. 656-665 ◽  
Author(s):  
Michael H. Robson ◽  
Alexey Serov ◽  
Kateryna Artyushkova ◽  
Plamen Atanassov
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Platinum Group Metal ◽  
Reduction Reaction ◽  
Mechanistic Study ◽  
Metal Catalyst ◽  
Group Metal ◽  
Platinum Group
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