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....

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.

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.

Nitrogen-doped cobalt phosphate@nanocarbon hybrids for efficient electrocatalytic oxygen reduction

2016 ◽  
Vol 9 (8) ◽  
pp. 2563-2570 ◽  
Author(s):  
Tianhua Zhou ◽  
Yonghua Du ◽  
Shengming Yin ◽  
Xuezeng Tian ◽  
Hongbin Yang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Catalytic Performance ◽  
Reduction Reaction ◽  
Electron Transfer Pathway ◽  
Nitrogen Doped ◽  
Long Term Stability ◽  
Electrocatalytic Oxygen Reduction

A nitrogen-doped Co3(PO4)2@nanocarbon hybrid was developed as an oxygen reduction reaction (ORR) catalyst and exhibits outstanding catalytic performance with high activity, long-term stability and a four-electron transfer pathway.

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.

N-doped porous carbon material made from fish-bones and its highly electrocatalytic performance in the oxygen reduction reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (60) ◽  
pp. 48965-48970 ◽  
Author(s):  
Hui Wang ◽  
Kai Wang ◽  
Huihui Song ◽  
Hao Li ◽  
Shan Ji ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Carbon Material ◽  
Reduction Reaction ◽  
Porous Carbon Material ◽  
Long Term Stability ◽  
Fish Bones

N-doped porous carbon material derived of fish bones showed excellent catalytic activity towards oxygen reduction reaction in alkaline medium, as well as long-term stability.

scholarly journals Synergistic enhancement of nitrogen and sulfur co-doped graphene with carbon nanosphere insertion for the electrocatalytic oxygen reduction reaction

2015 ◽  
Vol 3 (15) ◽  
pp. 7727-7731 ◽  
Author(s):  
Min Wu ◽  
Jie Wang ◽  
Zexing Wu ◽  
Huolin L. Xin ◽  
Deli Wang
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Methanol Tolerance ◽  
Long Term Stability ◽  
Synergistic Enhancement ◽  
Electrocatalytic Oxygen Reduction ◽  
Doped Graphene ◽  
Co Doped

A nitrogen and sulfur co-doped graphene/carbon black nanocomposite with high electrocatalytic activity for the oxygen reduction reaction and superior long-term stability and methanol tolerance compared to commercial Pt/C.

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