Carbon Nanotubes/Heteroatom-Doped Carbon Core-Sheath Nanostructures as Highly Active, Metal-Free Oxygen Reduction Electrocatalysts for Alkaline Fuel Cells

2014 ◽  
Vol 126 (16) ◽  
pp. 4186-4190 ◽  
Author(s):  
Young Jin Sa ◽  
Chiyoung Park ◽  
Hu Young Jeong ◽  
Seok-Hee Park ◽  
Zonghoon Lee ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Fuel Cells ◽  
Oxygen Reduction ◽  
Alkaline Fuel Cells ◽  
Free Oxygen ◽  
Metal Free ◽  
Highly Active ◽  
Active Metal ◽  
Carbon Core

Nitrogen-doped carbon nanotubes as a highly active metal-free catalyst for nitrobenzene hydrogenation

2020 ◽  
Vol 260 ◽  
pp. 118105 ◽  
Author(s):  
Wei Xiong ◽  
Zening Wang ◽  
Shilong He ◽  
Fang Hao ◽  
Yongzhe Yang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Nitrogen Doped ◽  
Metal Free ◽  
Nitrobenzene Hydrogenation ◽  
Highly Active ◽  
Active Metal ◽  
Nitrogen Doped Carbon

Carbon nanotube-supported Cu3N nanocrystals as a highly active catalyst for oxygen reduction reaction

2015 ◽  
Vol 3 (37) ◽  
pp. 18983-18990 ◽  
Author(s):  
C.-Y. Su ◽  
B.-H. Liu ◽  
T.-J. Lin ◽  
Y.-M. Chi ◽  
C.-C. Kei ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Carbon Nanotube ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Active Catalyst ◽  
Reduction Reaction ◽  
Alkaline Fuel Cells ◽  
Highly Active ◽  
Electron Process ◽  
Reaction Performance

We report a heterostructured Cu3N@CNT electrocatalyst for application in alkaline fuel cells. The size of well-dispersed Cu3N nanoparticles can be precisely controlled by ALD. Superior catalytic oxygen reduction reaction performance was achieved with a mixed two- and four-electron process.

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