Recent Progress in Precious Metal‐Free Carbon‐Based Materials towards the Oxygen Reduction Reaction: Activity, Stability, and Anti‐Poisoning

2019 ◽  
Author(s):  
Ling Zhang ◽  
Li Li ◽  
Hongmei Chen ◽  
Zidong Wei
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Precious Metal ◽  
Recent Progress ◽  
Reduction Reaction ◽  
Free Carbon ◽  
Oxygen Reduction Reaction Activity ◽  
Metal Free ◽  
Carbon Based

scholarly journals On the Origin of the Effect of pH in Oxygen Reduction Reaction for Nondoped and Edge-Type Quaternary N-Doped Metal-Free Carbon-Based Catalysts

2020 ◽  
Vol 12 (49) ◽  
pp. 54815-54823
Author(s):  
Javier Quílez-Bermejo ◽  
Karol Strutyński ◽  
Manuel Melle-Franco ◽  
Emilia Morallón ◽  
Diego Cazorla-Amorós
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Free Carbon ◽  
Edge Type ◽  
Effect Of Ph ◽  
Metal Free ◽  
Carbon Based

scholarly journals N-doped carbon nanomaterials are durable catalysts for oxygen reduction reaction in acidic fuel cells

2015 ◽  
Vol 1 (1) ◽  
pp. e1400129 ◽  
Author(s):  
Jianglan Shui ◽  
Min Wang ◽  
Feng Du ◽  
Liming Dai
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Nanomaterials ◽  
Low Cost ◽  
Clean Energy ◽  
Pem Fuel Cells ◽  
Reduction Reaction ◽  
Metal Free ◽  
Carbon Based

The availability of low-cost, efficient, and durable catalysts for oxygen reduction reaction (ORR) is a prerequisite for commercialization of the fuel cell technology. Along with intensive research efforts of more than half a century in developing nonprecious metal catalysts (NPMCs) to replace the expensive and scarce platinum-based catalysts, a new class of carbon-based, low-cost, metal-free ORR catalysts was demonstrated to show superior ORR performance to commercial platinum catalysts, particularly in alkaline electrolytes. However, their large-scale practical application in more popular acidic polymer electrolyte membrane (PEM) fuel cells remained elusive because they are often found to be less effective in acidic electrolytes, and no attempt has been made for a single PEM cell test. We demonstrated that rationally designed, metal-free, nitrogen-doped carbon nanotubes and their graphene composites exhibited significantly better long-term operational stabilities and comparable gravimetric power densities with respect to the best NPMC in acidic PEM cells. This work represents a major breakthrough in removing the bottlenecks to translate low-cost, metal-free, carbon-based ORR catalysts to commercial reality, and opens avenues for clean energy generation from affordable and durable fuel cells.

A nitrogen and boron co-doped metal-free carbon electrocatalyst for an efficient oxygen reduction reaction

2018 ◽  
Vol 5 (11) ◽  
pp. 2985-2991 ◽  
Author(s):  
Yunjie Zhou ◽  
Yue Sun ◽  
Huibo Wang ◽  
Cheng Zhu ◽  
Jin Gao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Material ◽  
Reduction Reaction ◽  
Free Carbon ◽  
Metal Free ◽  
Co Doped

A N, B co-doped carbon material exhibits excellent catalytic activity for an oxygen reduction reaction.

Emerging new generation electrocatalysts for the oxygen reduction reaction

2016 ◽  
Vol 4 (29) ◽  
pp. 11156-11178 ◽  
Author(s):  
C. Retna Raj ◽  
Arpan Samanta ◽  
Seung Hyo Noh ◽  
Siniya Mondal ◽  
Takeyoshi Okajima ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Noble Metal ◽  
Recent Progress ◽  
Reduction Reaction ◽  
Cathodic Reduction ◽  
Metal Free ◽  
New Class ◽  
New Generation

Recent progress in the development of a new class of inexpensive metal-free and non-noble metal-based electrocatalysts for the cathodic reduction of oxygen is discussed.

scholarly journals Recent Progress on MOF-Derived Heteroatom-Doped Carbon-Based Electrocatalysts for Oxygen Reduction Reaction

2017 ◽  
Vol 5 (3) ◽  
pp. 1700515 ◽  
Author(s):  
Qian Ren ◽  
Hui Wang ◽  
Xue-Feng Lu ◽  
Ye-Xiang Tong ◽  
Gao-Ren Li
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Recent Progress ◽  
Reduction Reaction ◽  
Carbon Based
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