A theoretical study of atomically dispersed MN4/C (M = Fe or Mn) as a high-activity catalyst for the oxygen reduction reaction

2020 ◽  
Vol 22 (48) ◽  
pp. 28297-28303
Author(s):  
Hao Xu ◽  
Dan Wang ◽  
Peixia Yang ◽  
Anmin Liu ◽  
Ruopeng Li ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Activity ◽  
Active Site ◽  
Theoretical Study ◽  
Reduction Reaction ◽  
Reaction Process ◽  
Activity Catalyst

MN4 is the ORR active site of MN4/C, which can promote the reaction process to proceed through a four-electron pathway.

In situ preparation of Ca0.5Mn0.5O/C as a novel high-activity catalyst for the oxygen reduction reaction

2016 ◽  
Vol 4 (48) ◽  
pp. 19147-19153 ◽  
Author(s):  
Yu-Qi Lyu ◽  
Chi Chen ◽  
Yang Gao ◽  
Mattia Saccoccio ◽  
Francesco Ciucci
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Activity ◽  
Rock Salt ◽  
Reduction Reaction ◽  
In Situ Preparation ◽  
Enhanced Activity ◽  
Activity Catalyst

Ca-substituted rock-salt MnO/C (Ca0.5Mn0.5O/C) is prepared using an in situ approach and shows enhanced activity for the oxygen reduction reaction (ORR).

scholarly journals Theoretical Study of Possible Active Site Structures in Cobalt- Polypyrrole Catalysts for Oxygen Reduction Reaction

2011 ◽  
Vol 115 (33) ◽  
pp. 16672-16680 ◽  
Author(s):  
Zheng Shi ◽  
Hansan Liu ◽  
Kunchan Lee ◽  
Eben Dy ◽  
Jerzy Chlistunoff ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Active Site ◽  
Theoretical Study ◽  
Reduction Reaction

scholarly journals In situ synthesis of metal embedded nitrogen doped carbon nanotubes as an electrocatalyst for the oxygen reduction reaction with high activity and stability

RSC Advances ◽  
2018 ◽  
Vol 8 (44) ◽  
pp. 25051-25056 ◽  
Author(s):  
Yanhong Yin ◽  
Hengbo Zhang ◽  
Rongzhen Gao ◽  
Aili Wang ◽  
Xinxin Mao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Activity ◽  
Reduction Reaction ◽  
In Situ Synthesis ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

In this work, a Co–N doped carbon nanotube (CNT) catalyst was fabricated via a simple pyrolysis approach.

TM atoms on B/N doped defective graphene as a catalyst for oxygen reduction reaction: a theoretical study

RSC Advances ◽  
2015 ◽  
Vol 5 (101) ◽  
pp. 82804-82812 ◽  
Author(s):  
Xiaoming Zhang ◽  
Shansheng Yu ◽  
Hong Chen ◽  
Weitao Zheng
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Theoretical Study ◽  
Reduction Reaction ◽  
Binding Strength ◽  
Metal Atoms ◽  
N Doping ◽  
Defective Graphene

N-doping can effectively improve the binding strength of metal atoms with divacancies and some TM–VN2 serve as promising ORR catalysts.

Carbon–boron core–shell microspheres for the oxygen reduction reaction

2016 ◽  
Vol 4 (33) ◽  
pp. 12987-12994 ◽  
Author(s):  
Arun Prakash Periasamy ◽  
Rini Ravindranath ◽  
Prathik Roy ◽  
Wen-Ping Wu ◽  
Huan-Tsung Chang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Activity ◽  
Carbon Nanomaterials ◽  
Reduction Reaction ◽  
Core Shell ◽  
Carbon Microspheres ◽  
Self Assembled

Carbon nanomaterials (CNMs) with self-assembled carbon microspheres are prepared from red onion skins. The CNMs are further used to prepare carbon–boron core–shell CNMs, which provide high activity for the oxygen reduction reaction (ORR).

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