Heteroatom sulfur-induced defect engineering in carbon nanotubes: Enhanced electrocatalytic activity of oxygen reduction reaction

Carbon ◽  
2021 ◽  
Author(s):  
Haiyun Fan ◽  
Tao Wang ◽  
Hao Gong ◽  
Cheng Jiang ◽  
Zhipeng Sun ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Reduction Reaction ◽  
Defect Engineering

Electrocatalytic Activity and Stability of Nitrogen-Containing Carbon Nanotubes in the Oxygen Reduction Reaction

2009 ◽  
Vol 113 (32) ◽  
pp. 14302-14310 ◽  
Author(s):  
Shankhamala Kundu ◽  
Tharamani Chikka Nagaiah ◽  
Wei Xia ◽  
Yuemin Wang ◽  
Stefan Van Dommele ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Reduction Reaction

Growth of metal-catalyst-free nitrogen-doped metallic single-wall carbon nanotubes

Nanoscale ◽  
2014 ◽  
Vol 6 (20) ◽  
pp. 12065-12070 ◽  
Author(s):  
Jin-Cheng Li ◽  
Peng-Xiang Hou ◽  
Lili Zhang ◽  
Chang Liu ◽  
Hui-Ming Cheng
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Reduction Reaction ◽  
Single Wall Carbon Nanotubes ◽  
Metal Catalyst ◽  
Nitrogen Doped ◽  
Catalyst Free ◽  
Dopamine Detection

Metal-catalyst-free N-doped metallic SWCNTs were synthesized by CVD using SiOx as a catalyst, which showed excellent electrocatalytic activity for the oxygen reduction reaction and desirable sensing ability for dopamine detection.

Tuning nondoped carbon nanotubes to an efficient metal-free electrocatalyst for oxygen reduction reaction by localizing the orbital of the nanotubes with topological defects

Nanoscale ◽  
2014 ◽  
Vol 6 (23) ◽  
pp. 14262-14269 ◽  
Author(s):  
Shujuan Jiang ◽  
Zhe Li ◽  
Huayu Wang ◽  
Yun Wang ◽  
Lina Meng ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Topological Defects ◽  
Reduction Reaction ◽  
Metal Free

Nondoped CNTs were tuned to be an efficient ORR electrocatalyst by introducing topological defects to localize the orbital of CNTs, which enables the enhancement of O2 chemisorption and the electrocatalytic activity.

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