Enriched graphitic N in nitrogen-doped graphene as a superior metal-free electrocatalyst for the oxygen reduction reaction

2018 ◽  
Vol 42 (24) ◽  
pp. 19665-19670 ◽  
Author(s):  
Xiangyu Lu ◽  
Dan Wang ◽  
Liping Ge ◽  
Lihui Xiao ◽  
Haiyan Zhang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Active Center ◽  
Reduction Reaction ◽  
Key Factors ◽  
Total N ◽  
Nitrogen Doped ◽  
Metal Free ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Orr Activity

The active center of N-G catalysts for ORR is confirmed to be related to the graphitic N, and the total N content in N-G catalysts is not the key factors to determine the ORR activity.

scholarly journals Noble-Metal-Free Iron Nitride/Nitrogen-Doped Graphene Composite for the Oxygen Reduction Reaction

ACS Omega ◽  
2019 ◽  
Vol 4 (1) ◽  
pp. 130-139 ◽  
Author(s):  
Tamás Varga ◽  
Lívia Vásárhelyi ◽  
Gergő Ballai ◽  
Henrik Haspel ◽  
Albert Oszkó ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Noble Metal ◽  
Reduction Reaction ◽  
Iron Nitride ◽  
Nitrogen Doped ◽  
Metal Free ◽  
Graphene Composite ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

MnO–nitrogen doped graphene as a durable non-precious hybrid catalyst for the oxygen reduction reaction in anion exchange membrane fuel cells

RSC Advances ◽  
2016 ◽  
Vol 6 (98) ◽  
pp. 95590-95600 ◽  
Author(s):  
A. Arunchander ◽  
M. Vivekanantha ◽  
S. Gouse Peera ◽  
A. K. Sahu
Keyword(s):  
Oxygen Reduction Reaction ◽  
Anion Exchange ◽  
Reduction Reaction ◽  
Anion Exchange Membrane ◽  
Hybrid Catalyst ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Orr Activity ◽  
Exchange Membrane

A MnO/NG catalyst exhibits superior ORR activity and durability compared to commercial Pt/C catalyst in an alkaline medium.

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