Dual potassium salt-assisted lyophilization of natural fibres for the high-yield synthesis of one-dimensional carbon microtubes for supercapacitors and the oxygen reduction reaction

2020 ◽  
Vol 44 (16) ◽  
pp. 6297-6311 ◽  
Author(s):  
Jiawei Qi ◽  
Wendu Zhang ◽  
Haozhi Zhou ◽  
Lang Xu
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Potassium Salt ◽  
Nitrogen Doping ◽  
Freeze Drying ◽  
Natural Fibre ◽  
Reduction Reaction ◽  
Natural Fibres ◽  
High Yield ◽  
One Dimensional

Natural fibre-derived carbon microtubes exhibit excellent performances as supercapacitor electrodes and oxygen reduction electrocatalysts via dual-potassium-salt-assisted freeze-drying and post-nitrogen doping.

Engineering Mn Atomic Sites in Multi-Dimensional Nitrogen-Doped Carbon for Highly Efficient Oxygen Reduction Reaction

2022 ◽  
Author(s):  
Huixin Ma ◽  
Daijie Deng ◽  
Honghui Zhang ◽  
Feng Chen ◽  
Junchao Qian ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Two Dimensional ◽  
One Dimensional ◽  
Nitrogen Doped ◽  
Half Wave ◽  
Nitrogen Doped Carbon

Nitrogen-coordinated single-atom manganese in multi-dimensional nitrogen-doped carbon electrocatalysts (Mn-NC) was successful constructed by combing two-dimensional nanosheets and one-dimensional nanofibers. The Mn-NC exhibited excellent oxygen reduction reaction catalytic activity with half-wave...

Influence of nitrogen doping on carbon nanotubes towards the structure, composition and oxygen reduction reaction

2013 ◽  
Vol 38 (22) ◽  
pp. 9421-9430 ◽  
Author(s):  
W.Y. Wong ◽  
W.R.W. Daud ◽  
A.B. Mohamad ◽  
A.A.H. Kadhum ◽  
K.S. Loh ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Nitrogen Doping ◽  
Reduction Reaction

Selective nitrogen doping in graphene: Enhanced catalytic activity for the oxygen reduction reaction

2011 ◽  
Vol 84 (24) ◽  
Author(s):  
Xianlong Wang ◽  
Zhufeng Hou ◽  
Takashi Ikeda ◽  
Sheng-Feng Huang ◽  
Kiyoyuki Terakura ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Nitrogen Doping ◽  
Reduction Reaction
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