Nitrogen(N)-doped activated carbon materials with a narrow pore size distribution derived from coal liquefaction residues as low-cost and high-activity oxygen reduction catalysts in alkaline solution

RSC Advances ◽  
2016 ◽  
Vol 6 (93) ◽  
pp. 90076-90081 ◽  
Author(s):  
Lei Zhao ◽  
Yanchao Wang ◽  
Weibin Li
Keyword(s):  
Activated Carbon ◽  
Oxygen Reduction ◽  
High Activity ◽  
Low Cost ◽  
Reduction Reaction ◽  
Coal Liquefaction ◽  
Narrow Pore Size Distribution ◽  
Oxygen Reduction Catalysts ◽  
Reduction Catalysts ◽  
Oxygen Reduction Reaction Catalyst

Coal liquefaction residues with a high content of nitrogen were used to prepare N-doped activated carbon as low-cost and high-activity oxygen reduction reaction catalyst.

Conversion of straw to nitrogen doped carbon for efficient oxygen reduction catalysts in microbial fuel cells

RSC Advances ◽  
2015 ◽  
Vol 5 (109) ◽  
pp. 89771-89776 ◽  
Author(s):  
Lang Liu ◽  
Qi Xiong ◽  
Chungen Li ◽  
Yan Feng ◽  
Shuiliang Chen
Keyword(s):  
Oxygen Reduction ◽  
Microbial Fuel Cells ◽  
Freeze Drying ◽  
Reduction Reaction ◽  
Nitrogen Doped ◽  
High Efficient ◽  
Oxygen Reduction Catalysts ◽  
Nitrogen Doped Carbon ◽  
Reduction Catalysts ◽  
Oxygen Reduction Reaction Catalyst

Nitrogen-doped carbon with high nitrogen content was prepared from rice straw through a three-step process, including hydrothermal, freeze drying and heat-treatment in NH3, and was used as a high-efficient oxygen reduction reaction catalyst in MFCs.

Treasure Map for Nonmetallic Catalyst: Optimal Nitrogen and Fluorine Distribution of Biomass-Derived Carbon Materials for High-Performance Oxygen Reduction Catalysts

2021 ◽  
Author(s):  
Yaling Zhao ◽  
Yang Liu ◽  
Ye Chen ◽  
Xupo Liu ◽  
Xiaoge Li ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Throughput ◽  
Porous Carbon ◽  
High Performance ◽  
Carbon Materials ◽  
Reduction Reaction ◽  
Oxygen Reduction Catalysts ◽  
Reduction Catalysts

Heteroatom-doped porous carbon materials have shown promising prospects in the field of Zn-air batteries (ZABs) and fuel cells. However, the high-throughput preparation and instant screening of excellent oxygen reduction reaction...

Ionic liquid derived carbons as highly efficient oxygen reduction catalysts: first elucidation of pore size distribution dependent kinetics

2014 ◽  
Vol 50 (12) ◽  
pp. 1469-1471 ◽  
Author(s):  
Zhiyong Zhang ◽  
Gabriel M. Veith ◽  
Gilbert M. Brown ◽  
Pasquale F. Fulvio ◽  
Patrick C. Hillesheim ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Oxygen Reduction Reaction ◽  
Pore Size Distribution ◽  
Pore Size ◽  
Oxygen Reduction ◽  
Size Distribution ◽  
Reduction Reaction ◽  
Highly Efficient ◽  
Oxygen Reduction Catalysts ◽  
Reduction Catalysts

Pore size distribution in ionic liquid derived N-doped carbons affects both activity and kinetics in the oxygen reduction reaction.

Porous calcium–manganese oxide/carbon nanotube microspheres as efficient oxygen reduction catalysts for rechargeable zinc–air batteries

2021 ◽  
Author(s):  
Nguk Neng Tham ◽  
Xiaoming Ge ◽  
Aishui Yu ◽  
Bing Li ◽  
Yun Zong ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Oxygen Reduction Reaction ◽  
Porous Structure ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Oxygen Reduction Reaction Activity ◽  
Oxygen Reduction Catalysts ◽  
Reduction Catalysts ◽  
Zinc Air Batteries

CaMnO3−δ/carbon nanotubes show excellent oxygen reduction reaction activity benefitting from their unique porous structure and synergistic coupling between CaMnO3−δ and carbon nanotubes.

New CuxSy/nanoporous carbon composites as efficient oxygen reduction catalysts in alkaline medium

2014 ◽  
Vol 2 (47) ◽  
pp. 20164-20176 ◽  
Author(s):  
Mykola Seredych ◽  
Enrique Rodriguez-Castellon ◽  
Teresa J. Bandosz
Keyword(s):  
Oxygen Reduction ◽  
Alkaline Medium ◽  
Carbon Composite ◽  
Nanoporous Carbon ◽  
Reduction Reaction ◽  
Metal Catalyst ◽  
Long Term Stability ◽  
Oxygen Reduction Catalysts ◽  
Reduction Catalysts

Hybrid CuxSy/S-doped nanoporous carbon composite is a superior non-noble metal catalyst for the oxygen-reduction reaction (ORR). The unique surface features of the material resulted in a marked catalytic activity for ORR in alkaline medium, high tolerance to methanol oxidation and long term stability.

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