Nitrogen-Doped Colloidal Graphene Quantum Dots and Their Size-Dependent Electrocatalytic Activity for the Oxygen Reduction Reaction

2012 ◽  
Vol 134 (46) ◽  
pp. 18932-18935 ◽  
Author(s):  
Qiqi Li ◽  
Sheng Zhang ◽  
Liming Dai ◽  
Liang-shi Li
Keyword(s):  
Quantum Dots ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Graphene Quantum Dots ◽  
Reduction Reaction ◽  
Nitrogen Doped ◽  
Size Dependent

Graphene aerogel-supported and graphene quantum dots-modified γ-MnOOH nanotubes as a highly efficient electrocatalyst for oxygen reduction reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (49) ◽  
pp. 43116-43126 ◽  
Author(s):  
Yisi Liu ◽  
Wenzhang Li ◽  
Jie Li ◽  
Haibo Shen ◽  
Yaomin Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Graphene Quantum Dots ◽  
Three Dimensional ◽  
Reduction Reaction ◽  
Graphene Aerogel ◽  
3D Graphene ◽  
Highly Efficient

In this work, we demonstrate a facile strategy to synthesize a novel three-dimensional (3D) graphene aerogel-supported and graphene quantum dots-modified γ-MnOOH nanotubes as a highly efficient electrocatalyst.

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.

Sign in / Sign up

Export Citation Format

Share Document