Iron–nitrogen-doped mesoporous tungsten carbide nanostructures as oxygen reduction electrocatalysts

2014 ◽  
Vol 16 (28) ◽  
pp. 14644-14650 ◽  
Author(s):  
Je-Suk Moon ◽  
Young-Woo Lee ◽  
Sang-Beom Han ◽  
Da-Hee Kwak ◽  
Kyung-Hoon Lee ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Electrochemical Properties ◽  
Tungsten Carbide ◽  
Oxygen Reduction ◽  
Mesoporous Structure ◽  
Reduction Reaction ◽  
Nitrogen Species ◽  
Nitrogen Doped ◽  
Catalytic Sites

WC-m-FT shows excellent electrochemical properties towards the oxygen reduction reaction (ORR) due to the iron and nitrogen species acting as catalytic sites and the mesoporous structure.

scholarly journals Single-Atomic Ruthenium Catalytic Sites on Nitrogen-Doped Graphene for Oxygen Reduction Reaction in Acidic Medium

ACS Nano ◽  
2017 ◽  
Vol 11 (7) ◽  
pp. 6930-6941 ◽  
Author(s):  
Chenhao Zhang ◽  
Junwei Sha ◽  
Huilong Fei ◽  
Mingjie Liu ◽  
Sadegh Yazdi ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Acidic Medium ◽  
Reduction Reaction ◽  
Nitrogen Doped ◽  
Catalytic Sites ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Bottom-up Pore-generation Strategy Modulated Active Nitrogen Species for Oxygen Reduction Reaction

2021 ◽  
Author(s):  
Changli Chen ◽  
Yuanyuan Dong ◽  
Jun Ma ◽  
Lei zheng ◽  
Yizhou Zhao ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Materials ◽  
Reduction Reaction ◽  
Graphitic Carbon ◽  
Porous Structures ◽  
Nitrogen Species ◽  
Active Nitrogen ◽  
Bottom Up ◽  
Nitrogen Doped

Nitrogen-doped graphitic carbon materials (NC) have been regarded as one of the most promising alternatives for commercial Pt/C catalyst. However, it is still a challenge to modulate the porous structures...

A tungsten carbide/iron sulfide/FePt nanocomposite supported on nitrogen-doped carbon as an efficient electrocatalyst for oxygen reduction reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (128) ◽  
pp. 106245-106251 ◽  
Author(s):  
Zesheng Li ◽  
Bolin Li ◽  
Zhisen Liu ◽  
Zhenghui Liu ◽  
Dehao Li
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Tungsten Carbide ◽  
Oxygen Reduction ◽  
Iron Sulfide ◽  
Reduction Reaction ◽  
Nitrogen Doped ◽  
Mass Activity ◽  
Nitrogen Doped Carbon

Novel multi-component WC/FeS/FePt/NC electrocatalysts with excellent mass activity and superior durability are developed for the oxygen reduction reaction in fuel cells.

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