An Open Gate for High-Density Metal Ions in N-Doped Carbon Networks: Powering Fe–N–C Catalyst Efficiency in the Oxygen Reduction Reaction

ACS Catalysis ◽  
2021 ◽  
pp. 8915-8928
Author(s):  
Xiong Zhang ◽  
Lai Truong-Phuoc ◽  
Xuemei Liao ◽  
Giulia Tuci ◽  
Emiliano Fonda ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Metal Ions ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
High Density ◽  
Carbon Networks ◽  
Catalyst Efficiency

MOF-Derived Carbon Networks with Atomically Dispersed Fe–Nx Sites for Oxygen Reduction Reaction Catalysis in Acidic Media

2019 ◽  
Vol 1 (1) ◽  
pp. 37-43 ◽  
Author(s):  
Yuhong Qian ◽  
Qingtao Liu ◽  
Erik Sarnello ◽  
Chunhua Tang ◽  
Meilin Chng ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Acidic Media ◽  
Carbon Networks

Controlled chelation between tannic acid and Fe precursors to obtain N, S co-doped carbon with high density Fe-single atom-nanoclusters for highly efficient oxygen reduction reaction in Zn–air batteries

2020 ◽  
Vol 8 (33) ◽  
pp. 17136-17149 ◽  
Author(s):  
Hong Li ◽  
Kai Du ◽  
Chensheng Xiang ◽  
Pengfei An ◽  
Xinxin Shu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Tannic Acid ◽  
Porous Carbon ◽  
Reduction Reaction ◽  
High Density ◽  
Single Atom ◽  
Highly Efficient ◽  
Co Doped

Porous carbon with Fe-single-atom nanoclusters was obtained for the ORR by controlled chelation between tannic acid and Fe precursors.

A eutectic salt-assisted semi-closed pyrolysis route to fabricate high-density active-site hierarchically porous Fe/N/C catalysts for the oxygen reduction reaction

2018 ◽  
Vol 6 (32) ◽  
pp. 15504-15509 ◽  
Author(s):  
Jia Li ◽  
Siguo Chen ◽  
Wei Li ◽  
Rui Wu ◽  
Shumaila Ibraheem ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Active Site ◽  
Reduction Reaction ◽  
High Density ◽  
Hierarchically Porous ◽  
Eutectic Salt

A general “eutectic salt-assisted semi-closed pyrolysis approach” is presented for the fabrication of a high-density active-site hierarchically porous Fe/N/C catalyst.

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