Pyrolysis-Free Synthesized Single-Atom Cobalt Catalysts for Efficient Oxygen Reduction

2022 ◽  
Author(s):  
Rui Ma ◽  
Xun Cui ◽  
Yonglin Wang ◽  
Zongying Xiao ◽  
Rui Luo ◽  
...  
Keyword(s):  
High Temperature ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Noble Metal ◽  
Reduction Reaction ◽  
Cobalt Catalysts ◽  
Single Atom ◽  
Highly Efficient

Nitrogen-coordinated single-atom catalysts (SACs) have emerged as one of the most promising alternatives to noble metal-containing benchmarks for highly efficient oxygen reduction reaction (ORR). However, the commonly required high-temperature pyrolysis...

A pH-universal ORR catalyst with iron single-atom sites derived from double-layer MOF: superior flexible quasi-solid-state rechargeable Zn-air batteries

2021 ◽  
Author(s):  
Meiqi Zhao ◽  
Haoran Liu ◽  
Hongwei Zhang ◽  
Wen Chen ◽  
Hanqin Sun ◽  
...  
Keyword(s):  
Solid State ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Noble Metal ◽  
Double Layer ◽  
Reduction Reaction ◽  
Single Atom ◽  
Highly Efficient ◽  
Fe Sites

Developing a highly efficient, easy-to-fabricate and non-noble metal electrocatalyst is vital for oxygen reduction reaction (ORR). Herein, we fabricate a single Fe sites catalyst Fe1/d-CN by developing a double-layer MOF...

Designed Iron Single Atom Catalysts for Highly Efficient Oxygen Reduction Reaction in Alkaline and Acid Media

2020 ◽  
pp. 2001788
Author(s):  
Shiyong Zhao ◽  
Lianji Zhang ◽  
Bernt Johannessen ◽  
Martin Saunders ◽  
Chang Liu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Acid Media ◽  
Highly Efficient

Highly Efficient Low-Pt-Based Electrocatalysts with Pt Single-Atom Active Sites for Oxygen Reduction Reaction

2020 ◽  
Vol MA2020-01 (38) ◽  
pp. 1688-1688
Author(s):  
Jing Liu ◽  
JeongHan Roh ◽  
DongHoon Song ◽  
Junu Bak ◽  
Hyo-Jong Kim ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Active Sites ◽  
Reduction Reaction ◽  
Single Atom ◽  
Highly Efficient

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.

scholarly journals The self-template synthesis of highly efficient hollow structure Fe/N/C electrocatalysts with Fe–N coordination for the oxygen reduction reaction

RSC Advances ◽  
2018 ◽  
Vol 8 (43) ◽  
pp. 24509-24516 ◽  
Author(s):  
Yue Yu ◽  
Dejian Xiao ◽  
Jun Ma ◽  
Changli Chen ◽  
Kai Li ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Noble Metal ◽  
Template Synthesis ◽  
Hollow Structure ◽  
Reduction Reaction ◽  
The Self ◽  
Highly Efficient

The exploration of highly efficient catalysts to replace noble metal platinum for the oxygen reduction reaction, on which M/N/C catalysts have shed brilliant light, is greatly significant but challenging.

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