Restricted diffusion preparation of fully-exposed Fe single-atom catalyst on carbon nanospheres for efficient oxygen reduction reaction

2021 ◽  
pp. 121058
Author(s):  
Libo Deng ◽  
Lei Qiu ◽  
Rong Hu ◽  
Lei Yao ◽  
Zijian Zheng ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Restricted Diffusion ◽  
Single Atom ◽  
Carbon Nanospheres

scholarly journals Carbon nanotube-linked hollow carbon nanospheres doped with iron and nitrogen as single-atom catalysts for the oxygen reduction reaction in acidic solutions

2019 ◽  
Vol 7 (24) ◽  
pp. 14478-14482 ◽  
Author(s):  
Jin-Cheng Li ◽  
Min Cheng ◽  
Tao Li ◽  
Lu Ma ◽  
Xiaofan Ruan ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Three Dimensional ◽  
Reduction Reaction ◽  
Single Atom ◽  
Dimensional Structure ◽  
Carbon Nanospheres ◽  
Acidic Solutions ◽  
Hollow Carbon

A three-dimensional structure consisting of atomically dispersed Fe, N-doped hollow carbon nanospheres linked by carbon nanotubes was engineered as an electrocatalyst showing a high activity for oxygen reduction reaction.

scholarly journals Fabricating high-loading Fe-N4 single-atom catalysts for oxygen reduction reaction by carbon-assisted pyrolysis of metal complexes

2021 ◽  
Vol 42 (5) ◽  
pp. 753-761
Author(s):  
Jun-Sheng Jiang ◽  
He-Lei Wei ◽  
Ai-Dong Tan ◽  
Rui Si ◽  
Wei-De Zhang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Metal Complexes ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
High Loading ◽  
Single Atom

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...

A single-atom catalyst of cobalt supported on a defective two-dimensional boron nitride material as a promising electrocatalyst for the oxygen reduction reaction: a DFT study

2019 ◽  
Vol 21 (13) ◽  
pp. 6900-6907 ◽  
Author(s):  
Chaofang Deng ◽  
Rongxing He ◽  
Wei Shen ◽  
Ming Li ◽  
Tao Zhang
Keyword(s):  
Boron Nitride ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Activation Barrier ◽  
Reduction Reaction ◽  
Dft Study ◽  
Single Atom ◽  
Two Dimensional ◽  
Nitride Material

Single cobalt atoms supported by a defective two-dimensional boron nitride material catalyze the ORR via a direct 4e− pathway with a largest activation barrier of 0.3 eV.

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