scholarly journals Highly active and stable AuNi dendrites as an electrocatalyst for the oxygen reduction reaction in alkaline media

2016 ◽  
Vol 4 (45) ◽  
pp. 17828-17837 ◽  
Author(s):  
Jiali Wang ◽  
Fuyi Chen ◽  
Yachao Jin ◽  
Roy L. Johnston
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Term Stability ◽  
Long Term Stability ◽  
Highly Active ◽  
Orr Activity

AuNi hierarchical dendrites were fabricated by a facile electrodeposition and dealloying method with exceptional ORR activity and remarkable long-term stability.

In situ construction of a poly-3,4-ethylenedioxythiophene skeleton on carbon nanotubes to improve long-term stability for oxygen reduction reaction

2020 ◽  
Vol 44 (16) ◽  
pp. 6435-6442
Author(s):  
Jing Li ◽  
Jinfu Ma ◽  
Hui Lu ◽  
Zhilin Sheng ◽  
Shaolin Yang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Nanomaterials ◽  
High Surface ◽  
Reduction Reaction ◽  
Term Stability ◽  
Long Term Stability ◽  
Good Potential ◽  
Practical Performance

Although carbon nanomaterials show good potential as efficient electrocatalysts for oxygen reduction reaction (ORR), their inferior long-term stability due to their high surface energy resulting in compact restacking limits their practical performance.

Enhancing the oxygen reduction reaction with three-dimensional graphene hollow nanosphere supported single-atomic cobalt catalyst

2020 ◽  
Vol 7 (18) ◽  
pp. 3475-3481
Author(s):  
Ji-Sen Li ◽  
Meng-Jie Huang ◽  
Xiao-Nan Chen
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Cobalt Catalyst ◽  
Three Dimensional ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Hollow Nanosphere ◽  
Methanol Tolerance ◽  
Long Term Stability

Three-dimensional graphene hollow nanospheres supported single-atomic cobalt catalyst shows superior electrocatalytic activity, long-term stability, and excellent methanol tolerance for the oxygen reduction reaction in alkaline media.

Heteroatom-Doped Carbon Electrocatalysts Prepared from Marine Biomass Cellulose Nanocrystals and Bio-inspired Polydopamine for Oxygen Reduction Reaction

2021 ◽  
Author(s):  
Manjit Grewal ◽  
Yasutaka Matsuo ◽  
Hiroshi Yabu
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Cellulose Nanocrystals ◽  
Reduction Reaction ◽  
Term Stability ◽  
Long Term Stability ◽  
Marine Biomass ◽  
Highly Effective ◽  
Kinetics Of

Sluggish kinetics of oxygen reduction reaction (ORR) requires highly effective and stable electrocatalysts to boost the reaction. However, conventionally used Pt-based catalysts are expensive and suffers from long term stability....

Bio-inspired multinuclear copper complexes covalently immobilized on reduced graphene oxide as efficient electrocatalysts for the oxygen reduction reaction

2015 ◽  
Vol 51 (35) ◽  
pp. 7455-7458 ◽  
Author(s):  
Yue-Ting Xi ◽  
Ping-Jie Wei ◽  
Ru-Chun Wang ◽  
Jin-Gang Liu
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction Reaction ◽  
Copper Complex ◽  
Copper Complexes ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Long Term Stability ◽  
Reduced Graphene ◽  
Orr Activity

A bio-inspired multinuclear copper complex covalently immobilized on graphene exhibited high ORR activity and long-term stability in alkaline media.

Highly active bimetallic CuFe–N–C electrocatalysts for oxygen reduction reaction in alkaline media

2019 ◽  
Vol 71 ◽  
pp. 234-241 ◽  
Author(s):  
Yun Sik Kang ◽  
Yoonhye Heo ◽  
Jae Young Jung ◽  
Yeonsun Sohn ◽  
Soo-Hyoung Lee ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Highly Active

Diagnosis of the measurement inconsistencies of carbon-based electrocatalysts for the oxygen reduction reaction in alkaline media

RSC Advances ◽  
2015 ◽  
Vol 5 (2) ◽  
pp. 1571-1580 ◽  
Author(s):  
Dongyoon Shin ◽  
Beomgyun Jeong ◽  
Myounghoon Choun ◽  
Joey D. Ocon ◽  
Jaeyoung Lee
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Testing Methodology ◽  
Orr Activity ◽  
Carbon Based

An optimal catalyst testing methodology that could allow precise benchmarking to obtain standardized ORR activity is put forward.

Effect of the N content of Fe/N/graphene catalysts for the oxygen reduction reaction in alkaline media

2015 ◽  
Vol 3 (48) ◽  
pp. 24487-24494 ◽  
Author(s):  
Carlota Domínguez ◽  
F. J. Pérez-Alonso ◽  
Mohamed Abdel Salam ◽  
Shaeel A. Al-Thabaiti ◽  
Miguel A. Peña ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
N Content ◽  
Orr Activity

The ORR activity of Fe/N/G is a balance between the N-content and BET area.

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